8 Foreword by the Dean Mathematics and Natural Science Faculty

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Content ... 2

General Information For Participants ... 4

The Committees... 5

Forewords by the Vice Rector of Academic Affairs Universitas Negeri Jakarta . 8 Foreword by the Dean Mathematics and Natural Science Faculty ... 9

Foreword by the Chairman of SMIC 2020 ... 10

Virtual Conference. PROGRAMME AT A GLANCE ... 12

Workshop Programme ... 13

Keynote Speaker 1 ... 14

Invited Speaker 1 ... 18

Workshop Fasilitator 1 ... 21

Workshop Fasilitator 2 ... 22

Paralel Session 1 Schedule ... 23

Date: Saturday, 8 August 2020 ... 23

Time: 13.05 – 16.20 ... 23

Room 1. Topic : Mathematics Education ... 23

Room 3. Topic : Physics Education ... 27

Room 4. Topic : Biology... 29

Room 7. Topic : Biology Education ... 35

Room 8. Topic : Chemistry ... 37

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Room 10. Topic : Chemistry Education ... 41

Paralel Session 2 Schedule ... 43

Date: Sunday, 9 August 2020 ... 43

Time: 13.05 – 16.20 ... 43

Room 2. Topic : Physics ... 45

Room 3. Topic : Physics Education ... 48

Room 4. Topic : Mathematics ... 50

Room 5. Topic : Science Education ... 52

Room 6. Topic : Science Education ... 54

Room 7. Topic : Computer Science ... 57

Room 8. Topic : Statistics ... 59

Room 9. Topic : Mathematics ... 61

Room 10. Topic : Chemistry Education ... 63

Poster Session Schedule ... 65

Date: Sunday, 9 August 2020 ... 65

Time: 11.22 – 12.00 ... 65

Abstract of Oral Speakers ... 67

Topic: Mathematics Education ... 67

Topic: Mathematics ………96

Topic: Physics ………..110

Topic: Physics Education ………..……….. 123

Topic: Biology ……….141

Topic: Biology Education ………168

Topic: Chemistry ……….180

Topic: Chemistry Education ………201

Topic: Science Education ………223

Topic: Computer Science ………252

Topic: Statistic ……….268

Poster Session ………..274

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Opening Ceremony

• All Participants are requested to join the Opening Ceremony on Saturday, August 8, 2020.

• The registration will be avalaible at 08:30 am to 09:00 am (Jakarta time).

Organizer

• Science and Mathematics International Conference (SMIC).

• Website : http:// www.fmipa.unj.ac.id/smic2020

• Email : smic2020@unj.ac.id

• WhatsApp : +62 812 8898 4646, +62 811 149 7783

The Conference Platform

• The conference will be conducted online via the Zoom meeting both for plenary and parallel sessions.

• Please ensure to join 10 minutes prior the time mentioned.

• In the paralel session, the host will play video presentation and then live presentation.

• We will send you the invitation of plenary and parallel sessions by email on 6 August 2020.

The participation

• During the conference, we ask you to complete in the each session’s attendance.

• The SMIC 2020 certificate of participation will be given only to participants who attend all sessions.

• The certificate will be available on your SMIC account on 10 August 2020.

• The certificate includes participant‘s name and paper tittle for oral and poster speaker.

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The Committees Steering Committee

1. Dr. Adisyahputra, M.S Dean, Faculty of Mathematics and Natural Science

2. Prof. Dr. Muktiningsih, M.Si Vice Dean of Academic Affairs 3. Drs. Sudarwanto., M.Si., DEA Vice Dean of General and Financial

Affairs

4. Dr. Hadi Nasbey, M.Si Vice Dean of Alumni, Students and Cooperation Affairs

Organizing Committee

Head Committee Dr. Mutia Delina, M.Si

Secretary Dr. Umiatin, M.Si

Treasury Sri Rahayu, M.Biomed

Wiwik Endang Sulistiyowati, S.Pd Isfi Zahara

Afrilisa Nur Rosifa Gusverizon Secretariat, Public Relation, and

Registration

Ella Fitriani, M.Pd

Dewi Muliyati, S.Pd., M.Si., M.Sc Agus Agung Permana, S.Si

Samuel Yesaya Wirjopranoto Amarta Prayuti

Ali Sabeni Naufal Ma’arif

Loviya Azzahra Yahya Lismu Dhita Septiyaningrum Ihsan Hijria Putra

Drajat Agung Nugroho Vidya Kusumah Wardani Raffa Fitra Ramadannisa Benedikta Lorenza Dheanti Muhammad Afandi

Conference and Workshop Session

Dr. Hanhan Dianhar, M.Si

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Fitri Khairunnisa Tri Fauji

Ratna Maryam Salsabilla Aurani Mario Aditya Prasetyo Atikah Aulia Putri

Sponsorship Vera Maya Santi, M.Si

Upik Rahma Fitri, M.Pd

Equipments Zainul Ali, S.Kom

Achmad Ainul Yaqin, S.T Programme Division Valendio Febriano

Ferdy Alfian Indra Prasetya Huzaifi Hafizhahullah Wahyu Dwi Meilianto Daffa Aji Pangestu Muhlis Ahmad Abdillah

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Reviewer Prof. Dr. Peter C. Taylor (Murdoc University, Australia)

Prof. Intan Ahmad, Ph.D (Institut Teknologi Bandung, Indonesia)

Prof. Dr. Mohamed Helmi Khafagy (Fayoum University, Egypt)

Prof. Dr. Sri Rahayu

(Universitas Negeri Malang, Indonesia) A. Prof. Rekha Koul

(Curtin University, Australia)

A. Prof. Awder Mohammed Ahmed (Sulaimi Polytechnic University, Iraq)

Dr. Elisabeth Taylor

(Edith Cowan University, Australia) Dr. Amir Zaman

(Abdul Wali Khan, University Mardan, Pakistan) Tula Jutarosang, Ph.D

(KMUTT, Thailand)

Fauzan Khairi Che Harun, Ph.D (UTM Malaysia)

Mangara Sitomorang, Ph.D (UNIMED, Indonesia) Neni Mariana, Ph.D (UNESA, Indonesia)

Dr. Paed. Nurma Yunita Indriyanti (UNS, Indonesia)

Dr. Erna Pasaribu (STIS, Indonesia)

Dr. Naif Mastoor Alsulami

(University of Jeddah, Saudi Arabia) Dr. Paula Joyce

(Curtin University, Australia) Bushra Afzal, M.Sc, M.Ed

(University of New South Wales, Australia) Robby Zidny, S.Pd, M.Si

(Universitas Sultan Ageng Tirtayasa, Indonesia)

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On behalf of the Rector, I am honoured and delighted to welcome you to the second Science and Mathematics International Conference (SMIC) which is organized by the Faculty of Mathematics and Natural Science, Universitas Negeri Jakarta, Indonesia. Welcome to all speakers, presenters and participants of the conference and wish you all have great success in the conference.

Distinguished guest, ladies and gentlemen, 2020 has been a challenging year for all of us. We know that the Covid-19 pandemic has drastically impacted the global lifestyle. Many governments have taken great measure to “flatten the curve”. The pandemic has drastically changed our lifestyle. To maintain social distancing, the use of technology is inevitable.

The Covid-19 pandemic is one example of the challenges and complexities we are facing in this modern world. The SMIC 2020 theme is “Transforming Research and Education of Science and Mathematics in the Digital Age”. I think this theme can provoke us to rethink the current state of science and mathematics research and education and discuss what kinds of transformations are best to overcome those challenges.

Distinguished guest, ladies, and gentlemen, the success of the conference depends ultimately on the many people who have worked hard in planning and organising SMIC in this difficult time. Please let me extend my deepest gratitude and highest appreciation to all committee members.

I would also like to thank all keynote speakers, invited speakers as well as workshop facilitators for their contributions. I would like to thank all sponsors and individuals who have contributed to the organization and success of this conference, each of the participants for attending our conference and bringing your expertise to our gathering.

Enjoy the SMIC 2020 and hope you find it intellectually stimulating and rewarding.

Vice Rector of Academic Affairs Universitas Negeri Jakarta Prof. Dr. Suyono, M.Si

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Bismillahirahmanirahim, Assalamualaikum wr. wb Firstly, I would like to praise Allah (S.W.T), for granting us another opportunity to hold the 2nd Science and Mathematics International Conference (SMIC 2020) in the middle of this pandemic situation. We were aware of all the limitations that prevent us to meet in person, so we finally decided to hold our very first online conference. It then becomes a challenge for us to succeed in this conference and finally, we could hold it today and tomorrow, 7-8 August 2020.

It is a great pleasure for Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta welcome all of you, speakers, presenters, and participants from all over the world and share your findings and ideas among the researchers. It is a high prospective to contribute and to improve on the well-being of mankind and in terms of a better research atmosphere. I do hope that everyone will take benefit from this conference and will bring forth new perspectives in their specific field.

This conference is a timely event, bringing together the global community in enriching the field of mathematics and sciences in terms of research and applications. On behalf of the Mathematics and Science Faculty, I would like to take this opportunity to thank the organizing committees, all speakers, participants, and sponsors, who has been dedicated to ensuring the success of this conference. I pray to Allah to bless this conference with His Mercy and Bounties. I wish you all the best and hope your presence in conference would be a memorable one.

Thank you and wassalamualaikum, wr, wb.

Dean of The Faculty of Mathematics and Natural Sciences Universitas Negeri Jakarta

Dr. Adisyahputra, MS.

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International Conference (SMIC) 2020, it is my pleasure to welcome all participants to SMIC 2020, organized by the Faculty of Mathematics and Natural Science, Universitas Negeri Jakarta (UNJ). The first SMIC was held in 2018, on behalf of the organizing committee, I am delightful that this year we can have the second SMIC. Due to the unfortunate COVID-19 pandemic, the SMIC 2020 is conducted virtually from Santika Hotel Kelapa Gading Jakarta, Indonesia.

The theme of this conference is Transforming Research and Education of Science and Mathematics in the Digital Age. SMIC 2020 aims to bring together leading academic scholars, a multi-disciplinary group of scientists and practitioners from over the world to present and exchange ideas relating to mathematics, science, its application, the future trends and needs.

We received 269 registrations from different countries, and various places in states of Indonesia. The participants come from 8 countries:

Australia, Bangladesh, Ghana, Indonesia, India, Malaysia, Nigeria, Philippines. We are grateful that this year we have speakers from 6 countries: Australia, Hongkong, Indonesia, India, Malaysia, Taiwan.

We also have received papers from various topics on mathematics, science and its application. The papers will be published in the American Institute of Physics (AIP) Publishing, which is indexed by Scopus.

The conference plenary sessions will be held on August 8-9, 2020, presenting the outstanding keynote and invited speakers:

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Indonesia

2. Prof. Chen Chung Liu from National Central University, Taiwan 3. Dr. Rupa Vuthaluru from Curtin University, Australia

4. Prof. Hesham El Sashi from Universiti Teknologi Malaysia, Malaysia

5. Prof. Raymond L. Chamber from Wollongong University, Australia.

6. A. Prof. Wanty Widjaja from Deakin University, Australia.

7. Dr Avinash Sharma’s from National Center for Cell Science, India.

In addition to the plenary session, we organize two workshops on August 8, 2020, facilitated by two educational experts:

1. Prof. Chai Ching Sing from the Chinese University of Hong Kong 2. Obert Hoseanto M.Pd from Microsoft Indonesia

The SMIC 2020 can be held because of the support and cooperation of the various parties. On this occasion, I would like to express my appreciation to the Rector and Vice-Rector of Universitas Negeri Jakarta, Dean and Vice-Dean of the Faculty of Mathematics and Natural Science, Universitas Negeri Jakarta, for all of their support.

I would like to take this opportunity to thank the committee members for their hard work, commitment, and dedication in organizing this conference. Thank you to Universiti Teknologi Malaysia as the co-host of this conference. We hope that all participants of the SMIC 2020 will gain insights and knowledge of mathematics and science and its applications

Thank you, Wassalamu’alaikum Wr. Wb.

The Chairman of SMIC 2020

Dr. Mutia Delina

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08.30-09.00 Registration : Room 1 08.30-09.00 Registration : Room 1

09.00-09.40 Opening Ceremony : Room 1 09.00-09.03 Opening : Room 1

09.40-10.45 Keynote Speaker 1 : Room 1 Dr. Laksana Tri Handoko Indonesian Institute of Science (LIPI)

09.03-10.15 Keynote Speaker 3 : Room 1 Dr. Rupa Vuthaluru Curtin University, Australia 10.46-11.51 Keynote Speaker 2 : Room 1

Prof. Chen-Chung Liu National Chentral University, Taiwan

10.16-11.20 Keynote Speaker 4 : Room 1 Prof. Hesham El Enshasy Universiti Teknologi Malaysia

11.52-12.10 Poster Sessions 11.20-12.00 Poster Sessions

12.10-12.50 Break 12.00-12.50 Break

12.50-13.00 Registration (parallel sessions) 12.50-13.00 Registration (parallel sessions)

13.00-15.20 Parallel Sessions 1 : Room 1-10 Invited Speakers (13.05-13.50) Room 4 : Dr. Avinash Sharma

13.00-15.20 Parallel Sessions 2 : Room 1-10 Invited Speakers (13.05-13.50) Room 1 : Prof. Wanty Widjaja Invited Speakers (13.05-13.50) Room 8 : Prof. Raymond L Chambers

15.20-15.50 Break 15.20-15.50 Break

15.50-16.35 Paralel Sessions 1 (Continued) 15.50- 16.35 Paralel Sessions 2 (Continued) : Room 1-10

16.35-16.50 Closing Ceremony

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Workshop Programme

PROGRAMME AT A GLANCE Time

(WIB)

Saturday, 8 August 2020

08.30-09.00 Registration

Room 2

Registration Room 3

09.00-09.40 Opening Ceremony

Room 2

Opening Ceremony Room 3 09.40-11.40

(Workshop I) (Room 2) I-STEM TPACK Prof. Chai Ching Sing

The Chinese University of Hongkong.

(Workshop II) (Room 3)

Information Technology In Education Obert Hoseanto, M.Pd

Microsoft Indonesia

11.40-11.45 Closing Workshop Closing Workshop

Help Desk Workshop I: Raffa (No. WA) dan Ratna (WA) Help Desk Workshop II : M. Afandi (WA) dan Fitri (WA).

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Laksana Tri Handoko*

Indonesian Institute of Science (LIPI) Indonesia

Email: laksana.tri.handoko@lipi.go.id

Some challenges in computational studies dealing with daily problems are discussed. The challenges are mostly arising from the limitation of our knowledge to describe the phenomenon in certain mathematical model with, if possible, proper physical interpretation. Though it is optional, physical interpretation plays an important role for further developments and to limit the arbitrariness of physical parameters involved in the model. The most basic requirement is the model itself fulfills the observable condition which makes sure that all further predictions are meaningful. Some examples of modeling daily phenomena are also given.

*Dr. Laksana Tri Handoko is an Indonesian scientist and public official specializing in theoretical and particle physics. Dr. Laksana Tri Handoko has become the Chairman of Indonesian Institute of Sciences (LIPI) after being inaugurated by the Minister of Research, Technology and Higher Education of Indonesia on May 31, 2018.

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Keynote Speaker 2

Bringing science simulations/games to science classrooms: the pedagogy and orchestration issues

Chen Chung Liu*

National Central University Taiwan Taiwan

Email: ccliu@cl.ncu.edu.tw

This talk will introduce our work on the development of an online platform, CoSci (https://cosci.tw/), which provides over 100 collaborative simulations/games that support collaborative science learning. Computer simulations/games have been applied to facilitate modeling-based learning activities. In particular, problem-solving simulation games, which combine science phenomena with challenging tasks, are increasingly applied to help students explore the features of simulations in many disciplines. However, how computer simulations/games should be effectively integrated into science curricula in regular classrooms is challenging for teachers. Extensive studies have indicated that learning with technologies is time consuming and often adds too much complexity for teachers. The orchestration issue, which refers to the pedagogies empowered by technologies an educator may adopt to engage students in activities conducive to learning in classrooms, becomes critical to use simulations/games in regular science classrooms. We have conducted multiple studies to design effective pedagogies with the simulations/games on CoSci platform that can be feasibly implement in school science classrooms. Classroom studies were also conducted to understand how the new simulations/games can be used in regular classroom settings to understand the design consideration of computer simulations/games in supporting classroom science learning. Several design principles including the minimalism (less is more) principle and the teacher-led collaboration principle and how these pedagogical designs impact student scientific literacy will be discussed in this talk.

* Chen Chung Liu is a chair professor of the Graduate Institute of Network Learning Technology at National Central University in Taiwan. His research focused on the investigation of collaborative learning processes in both online and classroom setting.

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Rupa Vuthaluru*

Curtin University Australia

Email: r.vuthaluru@curtin.edu.au

Adopting a team-based work and learning platform powered by artificial intelligence (AI) and machine learning (ML) is a new strategy that promises to improve higher education learning, teaching and research across the globe.

This presentation will introduce “The Challenge Platform” that has been purpose built by Curtin University in Australia to support transformation of the culture of research and education in all areas of sciences via scalable digital networks of multi-institutional collaborators. The digital platform, which is described as two-sided network benefitting both students and academics, is enabled for individual and collaborative learning and is capable of recording fine-grained data from user actions, communications and products. The platform contains automated real-time dashboard analytics that provide new feedback mechanisms to both students and instructors. Data explorations in recent research projects have addressed questions such as, ‘how can technology enablement for collaborative team learning promote education needed for building knowledge, skills, research capacity and culture of innovation’ and ‘how can predictive algorithms use the new platform to assist with adaptive learning mechanisms needed to optimize learning for each individual at scale?’ The platform supports evidence-centered design of learning experiences that can be used to replace aspects of traditional teaching and testing with direct objective evidence of performance. For example, the dashboard analytics show how individuals on a team have contributed precisely to a research team’s project and what concepts, ideas and discussions were covered during the team’s process. Individual acquisition of knowledge, skills and new capabilities can be measured using the data recorded by the platform through data mining and artificial intelligence methods.

* Dr. Rupa Vuthaluru is Data and Learning Analyst from Curtin University.

Vuthaluru’s research focuses on mathematical modelling, simulations, 3D Computational Fluid Dynamic (CFD) modelling, designing undergraduate and postgraduate higher education curriculum courses including integration of Virtual Reality (VR) and Remote Laboratories (RL) technologies.

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Keynote Speaker 4

Techno-Industrial Platform Development for Production of Probiotics: From Cell Bank to Bulk Powder

Hesham A. El Enshasy*

Universiti Teknologi Malaysia Malaysia

Email: henshasy@ibd.utm.my

Nowadays, Probiotics are widely used in health care industries as biotherapeutics agents due to their high capacity to exhibit beneficial effects on human and animal health. Beside the well-known probiotic bacteria such as Lactobacillus, Enterobacter, Bifidobacteria, and Bacillus, probiotic yeasts gained increased attention based on their high health benefits. At present, many yeast strains belong to Saccharomyces, kluyveromyces, and Candida isolated from different sources have been reported as high potential probiotic strains according to their functional properties. In particular, Saccharomyces boulardii have been used for many years as biotherapeutic agent due to its high capacity to prevent diarrhea by competing against pathogenic microbes in gastro intestinal tract (GIT). In addition, this yeast has the ability to liberate effective enzymes, proteins and other tropic factors during intestinal transit which enhance the immune system of the host and increase nutrient absorption.

However, the main challenges to produce this strain in industry are the limited information about the process of high cell density cultivation of this strain in the industrial scale and the cell sensitivity to heat and dryness during downstream processing and storage. In this work, industrial platform for high cell density cultivation and downstream of probiotic yeast will be presented in details using physiological and bioprocess engineering parameters. At first, cell adaptation to high temperature and dryness were carried out to increase the shelf-life of the produced cells and to decrease the cost of downstream by replacing freeze drying by spray drying. Furthermore, many steps of bioprocess optimizations were carried out in different scales to increase cell mass production with minimal alcohol production. The platform technology developed in this work can be considered as model system for the large scale production and industrialization of probiotics.

* Prof. Hesham El Sashi is currently a Professor at the Institute of Bioproduct Development (IBD) in the Universiti Teknologi Malaysia. He established different research and industrial platforms for the production of biopharmaceutically important compounds using microbial and non- microbial cells. He also organized different training courses on operation and maintenance of biotechnology equipment both for upstream and downstream applications.

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Raymond L. Chambers*

Wollongong University Australia

Email: akrajas@ukm.edu.my

Since its development in the late 1940s, cloud seeding, i.e. the injection of chemical compounds into clouds to act as artificial nuclei for coalescence of ice crystals into water droplets, has been viewed as a scientifically plausible weather modification method. However, although this process has been shown to work under laboratory conditions, its practical efficacy has not been established. This may be due to the difficulties of experimental design and analysis for such a highly variable phenomenon as rainfall, with cloud seeding trials in Australia showing no consistent significant increase in rainfall. Reflecting this, the World Meteorological Organization has described cloud seeding as "still striving to achieve a solid scientific foundation".

Other methods of rainfall enhancement have generally had a much higher hurdle to overcome, in the sense that they have no accepted causal mechanism. Thus, although increased electrical charge has been shown to enhance precipitation in cloud chamber experiments, the means by which such an increased charge can have a rainfall enhancement effect in the open atmosphere remains conjectural. Balanced against this is the fact that ground-based ionization of moisture-laden clouds, if possible, represents a cheap and environmentally friendly approach to rainfall enhancement. Without definitive empirical evidence though, it is fair to say that the science community generally considers weather modification to be a pseudo-science, with cloud seeding methods laying claim to being closest to scientific validity, and ground-based ionization methods classed as wishful thinking. It was against this background of somewhat entrenched scientific opinion that Australian Rainfall Technologies trialed its ATLANT ground-based ionization system in Australia between 2007 and 2010. But despite promising results and the recommendation of an independent scientific review panel that these trials be extended, there was no appetite for any non-ART Australian funding for this purpose. The technology was therefore moved overseas, and in 2013 the Government of Oman, via the TIE organization, partnered with ART to fund a five year trial of the efficacy of the ATLANT technology in Oman, with independent statistical evaluation of the trial results carried out by the University of Wollongong.

In this talk I will provide a background to these trials and show how statistical modelling of highly variable data can be used to nudge ground-based ionization as a rainfall enhancement method towards a more scientifically acceptable status.

* Prof. Raymond L. Chamber is a professor at University of Wollongong in Australia.

His research focuses on statistics. He is active as an associate editor for Journal of Official Statistics, Journal of the Royal Statistical Society (Series A) and The Annals

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Invited Speaker 2

ST2EAM education in the anthropocene:

Transforming the dark side of human nature Wanty Widjaja*

Deakin University Australia

Email: w.widjaja@deakin.edu.au

The rapid advancement of video technology offers opportunities for educational researchers to gain insight into facets of teachers’ pedagogical practices in promoting students’ reasoning. Framed by socio-cultural learning theory and perspective, this presentation will highlight the catalytic role of classroom video to engage teachers in reflecting on their pedagogical practices.

A case study of two primary school teachers in Victoria will be reported to gain insights about facets of teachers’ pedagogical practices that are critical in promoting students’ reasoning in mathematics and science lessons.

Methodological challenges in examining and understanding the complexity of teacher professional practices will be discussed.

* A.Prof. Wanty Widjaja is an associate professor in mathematics education and a course director in Bachelor of Education Primary at Deakin University, Australia. She teaches curriculum studies modules. Her researches are focused on problem-solving lessons in Mathematics Education for primary teacher and student.

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million sequences Avinash Sharma*

National Centre for Cell Science India

Email: Mhk00@fayoum.edu.eg

Microorganisms are found everywhere on earth where other life forms struggle to survive. Microorganisms not just survive in harsh environment conditions but also perform various functions especially the biogeochemical processes to maintain the ecological balance of the planet. However, it is very difficult to culture them in laboratory conditions. Till date only a fraction of prokaryotes are cultivated using conventional methods however majority (approximately 99%) of these organism are yet to culture. There are many technologies evolved over the last 50 years to identify microorganisms which we are unable to culture and Sanger sequencing is one such successful attempt. Over the past 40 years, Sanger sequencing allowed to explore microbial communities however, this method of sequencing is time-consuming, laborious and remains expensive even today. Looking at these flaws of the technology it was necessary to improve sequencing technologies considering cost and time. With the recent development of cheaper high-throughput sequencing (NGS) or whole genome sequencing (WGS), it is not just possible to identify whole microbial diversity but also possible to understand their functionality. NGS provides a culture-independent method to generate sequencing data of the microorganisms to tap the information with high sensitivity from different ecological niches. NGS technologies provide higher throughput data with lower cost and have many improvements compared to other sequencing technologies. Our the past 10 years our research group has explored many extreme environments like Antarctica, Arctic, hot springs, coal mines and deep oceans etc for better understanding of their mechanism to survive and function under such hostile conditions.

*Dr Avinash Sharma’s research is focused on the cultivation of tough to culture microorganisms to tap their potential for the discovery of new generation antibiotics.

Sharma’s other primary research interest is to explore the microbial diversity especially archaeal and bacterial communities from the extreme environment like coal mines, hot springs, Polar regions (Antarctica and Arctic), oceans and saline lakes. He is using modern molecular approaches in microbial genomics for the detail investigation of their functionality under the different environmental scenario.

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Workshop Fasilitator 1

Integrative Stem From Tpack Perspective Chai Ching Sing

Chinese University of Hong Kong Email: CSChai@cuhk.edu.hk

Science is perceived by many as an objective, content driven, values-neutral discipline, while traditional science education is viewed as having a strong emphasis. The integrative approach of teaching Science, Technology, Engineering and Mathematics (STEM) has been advocated as a pedagogical means to advance education for the 21st century. However, there has not been much research in teacher professional development for integrative STEM (Chai, 2019). In addition, there is a lack of validated surveys that are theoretically grounded to account for the various forms of knowledge teachers need to effectively implement the advocated STEM education. This study adopts the technological pedagogical content knowledge (TPACK) framework to develop the Technological Pedagogical STEM Knowledge Survey to assess teachers’ self-efficacies of the proposed dimensions of knowledge. It also investigates the interrelationships of the four knowledge dimensions (i.e., technological pedagogical science knowledge [TPSK], technological pedagogical mathematics knowledge [TPMK], technological pedagogical engineering knowledge [TPEK] and integrative STEM) proposed in this paper. A total of 314 science, mathematics and technology teachers from China responded to the online survey. Both exploratory and confirmatory factor analyses indicated adequate validity and reliability of the survey for measuring teachers’ self- efficacies for STEM from the TPACK perspective. The structural equational model indicates that the teachers’ efficacies of integrating technology into science, mathematics and engineering subject predict their efficacy of integrative STEM teaching. Moreover, teachers’ TPEK is the strongest predictor of their efficacy for integrative STEM teaching. Other than the instrument validation, a case study conducted in University Negeri Jarkarta will be shared. Overall, the findings support that the TPACK framework could be theoretically useful for promoting teachers’ efficacies for STEM. Practical implications were discussed in this study.

* Chai Ching Sing is a professor at the Chinese University of Hong Kong. His research interests are in the areas of Technological Pedagogical Content Knowledge (TPACK), teachers’ beliefs, design thinking and students’ learning with Information and Communications Technology (ICT). He has published more than a hundred SSCI papers and served in a number of editorial board as member and associate editor.

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PT. Microsoft Indonesia

Email: obert.hoseanto@microsoft.com

Teaching in the era of pandemic has proven to be a rather different experience for educators around the world, which most of them shifted to online learning (Rosenberg, 2020), (Anderson, 2020). Given the decades of debate on how to best to deliver education, the new normal seems to be settling it, with huge references to the use of technology to deliver quality education (Koppar, 2020). Even the same notion is being proposed for Indonesian education, whereas reimagining anew forms of education may open doors for more equitable quality education for all young Indonesians (Lie, 2020). Online learning technologies have been used extensively during the pandemic more than ever, both the subscription and free models are increasingly utilized in classrooms around the world. Microsoft provides engaging learning tools for free, under Office 365 for Education, in which included Microsoft Teams, to allow educators and students collaborate with one another, Microsoft OneNote, to allow educators to monitor and to give immediate feedbacks to learners, and Microsoft Whiteboard, to replace the whiteboard used in the classroom and creating a better engagement between the teacher and the student. This workshop will give an experience of teaching classrooms using tools under Microsoft Office 365 for Education, such as Microsoft Teams as collaboration hub, Microsoft OneNote as notebook and portfolio tool, and Microsoft Whiteboard to deliver ideas and brainstorm. The expected outcomes of this workshop are for the participants to have a basic knowledge how to use Microsoft OneNote in the classroom, and able to use Microsoft Whiteboard together with Microsoft Teams to teach and collaborate.

* Obert Hoseanto, M.Pd is a Learning Solutions Specialist. He is an expert in designing appropriate and workable technologies for teachers. He has worked with various individuals and institutions across Indonesia in helping teachers use and develop technology for their teaching.

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Paralel Session 1 Schedule Date : Saturday, 8 August 2020

Time : 13.05 – 16.20

Room 1. Topic : Mathematics Education Moderator : Tian Abdul Aziz, PhD

Host : Isfi Zahara

No Time Code Name Title

1 13.05-13.20 ABS-4 Nurochmah The Application Of Learning Cycle 7E Model To Improve A Mathematics

Communication Skills Of Junior High School Students 2 13.20-13:35 ABS-5 Sila Siska Pedai Identification of Student

Mistakes in Solving Mathematical Problems in Flat Side Geometry: Cubes and Beams

3 13.35-13:50 ABS-6 Nerru Pranuta Murnaka

Development of Teaching Material in Mathematics

"Sapta Maino Education" on Topics of Flat Side Geometry 4 13.50-14.05 ABS-25 Ellis Salsabila Influence of Learning

Strategy and Authentic Assessment Toward Students Mathematical Proving Ability by Controlling Prerequisite Concepts Understanding 5 14.05-14.20 ABS-28 Tian Abdul Aziz Exploring Mathematics

Teachers Perspectives on the Effectiveness of Blended Learning for Professional Development Program 6 14.20-14.35 ABS-39 Santi Arum

Puspita Lestari

Ability of Mathematical Communication in the

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7 14.35-14.50 ABS-43 Radiusman Does the peer tutoring approach affect the ability to algebraic thinking? A study of primary school teacher candidates

8 14.50-15.05 ABS-60 Paulo Timajo Florendo

An Alignment of Philippine High School Geometry Standards

9 15.05-15.20 ABS-72 Dwi Sulistya Kusumaningrum

Comparison of Mathematics Learning Outcomes between Senior High School and Vocational High School Graduates of Informatics Engineering Study Program

15.20-15.50 BREAK

10 15.50-16.05 ABS-79 Meiliasari Meiliasari

Does reflection improve lessons? A case study of lesson study for pre-service teachers

11 16.20-16.35

Contact Person: Drajat Agung Nugroho – +6281973312876

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Parallel Session 1 Schedule Date : Saturday, 8 August 2020

Time : 13.05 – 16.20

Room 2. Topic : Mathematics Education Moderator : Puspitasari S.Pd, M.Sc Host :Lismu Dhita Septyaningrum

1 13.05-13.20 ABS-91 Rika Aulia Nanda Mathematical problem solving ability of junior high school student

2 13.20-13:35 ABS-95 Nurlia Elfa Students Spatial Ability through Geogebra-assisted Discovery Learning Model 3 13.35-13:50 ABS-109 Usman Students Problem-Solving

Abilities in Derivative of Functions in Tangent and Speed Contents

4 13.50-14.05 ABS-121 Yuna Annisa Rizal

Validity of PISA Equivalent Mathematics Questions Based on Quantity Content 5 14.05-14.20 ABS-123 Yenni Farnila Students Reflective Thinking

Process in Mathematical Problem-Solving Reviewed from Self-Confidence 6 14.20-14.35 ABS-125 Mutia Zuhra The Development of

Ethnomatemics Based Mathematics Students Worksheet for Junior High Schools Using Contextual Approach

7 14.35-14.50 ABS-127 Dian Israwati The Development of Student Metacognition in

Mathematical Problem- Solving

(26)

Using Geogebra Software Among Second Year Students in Kano University of

Science and Technology, Wudil, Kano State.

9 15.05-15.20 ABS-165 Iva Sarifah Mathematical ability and teacher knowledge about developing quality tests to make Mathematical Test Instruments

15.20-15.50 BREAK

10 15.50-16.05 ABS-82 Puspita Sari Counting up Strategy as an Alternative to Solve Subtraction Problems with Regrouping

11 16.05-16.20 ABS-174 RM Bambang S Students Mental Activities and Cognitive Styles in Mathematical Problem- Solving

12 16.20-16.35

Contact Person: Drajat Agung Nugroho - +6281973312876

(27)

Time : 13.05 – 15.20

Room 3. Topic : Physics Education Moderator :Dr. Hadi Nasbey, S.Pd., M.Si.

Host :Amarta Prayuti

1 13.05-13.20 ABS-8 Mutiara Lulu Development of Learning Media Based on Virtual Experiment Equipped with Worksheets for Students to Improve Critical Thinking Skills of High School Students on the Concept of Circular Motion

2 13.20-13:35 ABS-23 Anderias Henukh The Use of Google

Classroom as ICT Literacy to Improve Physics Students Collaboration Skill in Revolution Industry 4.0 3 13.35-13:50 ABS-58 Siswoyo, M.Pd Teaching High School

Physics Using PhET Interactive Simulation 4 13.50-14.05 ABS-118 Sahal Fawaiz Developing E-Procedural

Scaffolding to Enhancing Scientific Reasoning Skills of Senior High School Students:

Graded Show/Hide Button 5 14.05-14.20 ABS-138 A.Halim Application of GeoGebra

Media in Teaching the Concept of Particle Kinematics in 1D and 2D 6 14.20-14.35 ABS-160 Parno The Increase of Problem

Solving Skills of Student through STEM Integrated

(28)

7 14.35-14.50 ABS-162 Sardjito Sardjito Determination of Object Temperature Influenced by Ambient Temperature as a Solution of the Law of Cooling or Heating Rates 8 14.50-15.05 ABS-217 Tiara sari Developing Dialogic

Argumentation Worksheet to Improve Students

Understanding Ability and Argumentation Ability in Static Fluid Topic

9 15.05-15.20 ABS-285 Fauzi Bakri Textbook With Augmented Reality Technology: Improve Critical Thinking Skill in Elasticity Concept

15.20-15.50 BREAK

10 15.50-16.05

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Time : 13.05 – 15.20 Room 4. Topic : Biology Moderator :Sri Rahayu, M.Biomed

Host :Salsabilla Aurani

1 13.05-13.35 Dr. Avinash Sharma

(Invited Speaker) 2 13.35-13.50 Dr. Avinash

Sharma

(Invited Speaker Discussion) 3 13.50-14.05 ABS-24 Indriati

Ramadhani

Antibacterial and Antioxidant Activity Test of Lutein Crude extracted from Sunflower (Helianthus annuus L.) 4 14.05-14.20 ABS-26 Anisa Meilia

Ashoffi

Bali Starling (Leucopsar rothschidi, Stresemann 1922) Behaviour in Capticity and Conservation on The

Management Area West Bali National Park I Jembrana, Bali

5 14.20-14.35 ABS-40 Sholihin GGE and Ammi Biplot for Intepreting Interaction of Genotype X Environments of Cassava Promising

Genotypes

6 14.35-14.50 ABS-78 Rusdi Rusdi Antioxidant Enzyme Activities and

Malondialdehyde Level in Green Mussel (Perna viridis L.) at Jakarta Bay, Indonesia 7 14.50-15.05 ABS-83 Kinkin Yuliaty

Subarsa Putri

Gel Electrophoresis : The Applications nd its

(30)

8 15.05-15.20 ABS-104 Dr. Endang Nurcahyani, M.Si.

Analysis of The Reducing Sugar of Cassava (Manihot esculenta Crantz.) Mutant Plantlets Resistant to Fusarium Wilt

15.20-15.50 BREAK

9 15.50-

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Time : 13.05 – 15.05 Room 5. Topic : Biology Moderator :Dr. Dalia Sukmawati, M.Si

Host :Naufal Ma'arif

1 13.05-13.20 ABS-120 Ratna Komala Community Structure and Potential of Mangrove Ecotourism on Harapan Island and Pulau Bira Kepulauan Seribu 2 13.20-13:35 ABS-142 Rudy Agung

Nugroho

Biosynthesis of Silver Nanoparticles from Aqueous Extract of Myrmecodia pendans Bulb and Their Antibacterial Activity Against Aeromonas hydrophila

3 13.35-13:50 ABS-152 Naufal Maarif In Vitro Anticancer Activity of White Turmeric (Curcuma zedoria) Rhizome Against Mda-Mb 231

4 13.50-14.05 ABS-153 Tatik Khusniati Stability of alpha-amylase from Leuconostoc

mesenteroides EN 17-11 and Lactobacillus plantarum B110 at Various Storage Times and Temperatures 5 14.05-14.20 ABS-169 Kristine N.

Busmion

Meiofauna Diversity in the Littoral Zone of Lake Balinsasayao, Sibulan, Negros Oriental Philippines 6 14.20-14.35 ABS-189 Firda Kamila Cell Cytotoxicity of Human Breast Cancer Cell Line with

(32)

7 14.35-14.50 ABS-30 Shafa Noer Inhibition of Candida

albicans Hypha Formation in Biofilm Development by Ruta angustifolia Extract

8 14.50-15.05 BREAK

9 15.05-

Contact Person: Benedikta Lorenza Dheanti - +6281280567677

(33)

Time : 13.05 – 15.20 Room 6. Topic : Biology

Moderator :Dr. Tri Handayani Kurniati, M.Si Host :Samuel Yesaya Wirjopranoto

1 13.05-13.20 ABS-225 Luo Zaini Binti Mohd Izwan Low

Screening of Factors Influencing Pullulan Production by Aureobasidium

melanogenum DSM 2404 Using Fractional Factorial Design

2 13.20-13:35 ABS-226 Kugan Kumar Ambehabati

Isolation And Identification Studies On Potential

Xylanase Enzyme Producing Trichoderma sp. From Local Soil

3 13.35-13:50 ABS-230 Aelia Insyeera Hishamuddin

Bioprocess Optimization for Cell Mass Production of Kluyveromyces lactis using Statistical Medium

Optimization 4 13.50-14.05 ABS-235 Shanmugaprakasham

Selvamani

Improvement of Biomass Production by Lactobacillus reuteri Using Double- Carbon Source Cultivation Strategy

5 14.05-14.20 ABS-236 Jennifer Edwina Eyahmalay

Bioprocess Optimization for High Biomass Production of Lactobacillus casei in Pilot Scale Bioreactor

6 14.20-14.35 ABS-242 R. Abdullah Reinhart Sulaiman

Mutation Identification of Exon 11 of N-Acetyl

(34)

Indonesian

Mucopolysaccharidosis Type IVA Patients 7 14.35-14.50 ABS-243 Aulia Reski

Widyaningrum

Identification of Novel Mutation in Exon 1 of Iduronate-2-Sulfatase Gene from Mucopolysaccharidosis Type II Patient in Indonesia 8 14.50-15.05 ABS-245 Nurul Muhammad

Prakoso

Novel base alterations at Intron 3 of 6-Pyruvoyl- Tetrahydropterin Synthase Gene in Indonesian

population

9 15.05-15.20 ABS-216 Abdul Basith Species Inventory and Conservation Status of Groupers (Serranidae) from Madura Island, East Java, Indonesia

10 15.20-15.35 ABS-204 Tri Handayani Kurniati

Antibacterial Activity of Lactic Acid Bacteria Isolated from Oncom, a Traditional Indonesian Fermented Food

15.35-15.50 BREAK

11 15.50-

(35)

Time : 13.05 – 16.35

Room 7. Topic : Biology Education Moderator : Daniar Setyorini, M.Pd

Host : Loviya Azzahra Yahya

1 13.05-13.20 ABS-36 Sri Rahayu Android-Based Mobile Media Enhancing Comprehension of Students on Hormone System 2 13.20-13:35 ABS-37 Sri Rahayu Hemoglobin Level, Learning

Concentration and Outcome on Molecular Topic: A Path Model Analysis

3 13.35-13:50 ABS-84 Yulilina Retno Dewahrani

The Effect Of Digital Book In Cml (Collaborative

Multimedia Learning) Model And Learning Motivation On Learning Outcomes

4 13.50-14.05 ABS-89 Dr. Erwinsyah The Effect of Teleconference Class on the Environmental Knowledge in Higher Education

5 14.05-14.20 ABS-107 Jamri dafrizal Transforming instructional model for teaching and learning science in Islamic Higher Education

6 14.20-14.35 ABS-166 Tom Maskun Implementation of Problem Base Learning to Improve Knowledge of Ecosystem Concepts on Elementary Students Bandung City 7 14.35-14.50 ABS-167 Pani Aswin Development of Biology

Research Methodology Learning Through FGD To

(36)

Biology Education Students at Bengkulu University 8 14.50-15.05 ABS-211 Hana Safitri Relationship Between

Environmental Pollution Knowledge And Green Purchase Intention of Students

9 15.05-15.20 ABS-213 Shafira Ramadhanty Adityaningsih

The Perspective of

Conservation Behavior and Environmental Pollution Knowledge from High School Students

15.20-15.50 BREAK

10 15.50-16.05 ABS-215 Nina Hardiana Scientific Reasoning Skill Based on the Structure of the Student Concept Map

11 16.05-16.20 ABS-247 Dra. Nurmasari Sartono,

M.Biomed

Song Lyrics on Body Defense System Integrated with E Module as Supportive Media in Learning for Students 12 16.20-16.35 ABS-251 Mardani Mardani The application of free

inquiry based module to improve critical thinking skills of Islamic Senior High School students in Bireuen state

(37)

Time : 13.05 – 16.05 Room 8. Topic : Chemistry Moderator : Dr. Hanhan Dianhar, M.Si Host : Afrilisa Nur Rosifa Gusverizon

1 13.05-13.20 ABS-13 Hanif Amrulloh Characteristics of Nano-size MgO Prepared Using

Aqueous Extract of Different Parts of Moringa Oleifera Plant as Green Synthesis Agents

2 13.20-13:35 ABS-14 Nurhani Aryana A study in the Reported Estimation of Measurement Uncertainties in Indonesian Proficiency Testing Schemes 3 13.35-13:50 ABS-31 Sri Yadial Chalid Characteristic and

Antioxidant Activity of Kidney Bean (Phaseolus vulgaris L.) Tempeh As Functional Food

4 13.50-14.05 ABS-42 Lintang Dhanasmoro

The effects of the applied potential of square-wave deposition technique on electrochemical properties and photocatalytic activity of bimetallic AgPt

5 14.05-14.20 ABS-47 Siti Oryza Sativa Optimization of pH and Radiation Time for Photocatalytic Activity of Methyl Orange Using TiO2 6 14.20-14.35 ABS-74 Miftahul Khair Green Preparation of

Activated Carbon from Palm

(38)

7 14.35-14.50 ABS-80 Nugraeni Fahrunisa

Mechanical Properties Improvement of Bacterial Cellulose Film by

Thermohydro-mechanical and Electrochemical Treatment 8 14.50-15.05 ABS-81 Jasril Microwave-Assisted

Synthesis of a Fluorinated Pyrazoline, in silico Studies and in vitro Cytotoxic

Evaluation against HeLa Cell Line

9 15.05-15.20 ABS-106 Ihsan Ikhtiarudin Microwave-Assisted Synthesis and Antioxidant Activity of a Hydrazone, (E)- 1-(4-Methoxybenzylidene)-2- Phenylhydrazine

15.20-15.50 BREAK

10 15.50-16.05 ABS-110 Nahda Zafira A Simple and Efficient Synthesis of Hantzsch Esters Derivatives

11 16.05-16.20 12 16.20-16.35

Contact Person: Muhlis Ahmad Abdillah - +6281310597088

(39)

Time : 13.05 – 15.20 Room 9. Topic : Chemistry Moderator :Dr. Setia Budi, M.Sc Host :Ferdy Alfian Indra Prasetya

1 13.05-13.20 ABS-157 Muktiningsih Nurjayadi

Detection of Salmonella typhimurium on Artificially Contaminated Milk by Real Time PCR using STM4497 and fljB Primers

2 13.20-13:35 ABS-173 Agus Saefudin Household Waste

Management Perspectives in Indonesia: A Case Study of Polymer Plastic Packaging Waste in Kampung Melayu, East Jakarta

3 13.35-13:50 ABS-180 Muktiningsih Nurjayadi

Purification of Fim-C- Salmonella Typhi

Recombinant Protein with Co-NTA Resins as an

Alternative Provision of Raw Materials of Rapid Kits Detection of Typhoid Fever 4 13.50-14.05 ABS-219 Maria Ulfa Graphitic Microporous

Carbon (GMiC) prepared using Bidara leaf powder (Ziziphus mauritania) as natural template

5 14.05-14.20 ABS-246 Dewi Sondari Characterization of

Biodegradable Edible Film Based on Cassava Loaded With Chitosan

(40)

Montmorillonite from Indonesian Bentonite 7 14.35-14.50 ABS-276 Arif Rahman Magnetite-Montmorilonite

Composites as Aqueous Co2+

and Cd2+ Ion Adsorbers 8 14.50-15.05 ABS-112 Dewi

Septianingtyas

Green Synthesis of Chalcones Derivatives

9 15.05-15.20 ABS-156 Dwi Atmanto Application of Activated Charcoal from Coconut Shell Waste for the Making of Skin Lightening Creams and the Mechanism of the Process

10 15.20-15.50 BREAK

11 15.50-16.05 ABS-218 Fera Kurnia Dewi Two Flavonoid Derivatives From the Wood of

Nangkadak (Moracae) 12 16.05-

(41)

Time : 13.05 – 16.35

Room 10. Topic : Chemistry Education Moderator :Yuli Rachmawati, Ph.D

Host : Wahyu Dwi Meilianto

1 13.05-13.20 ABS-22 Alin Mardiah STEM-Project-Based Learning (STEM-PjBL) to Develop Critical Thinking Skills of Vocational School Students in Electrochemistry Learning

2 13.20-13:35 ABS-52 Habiddin Do students aware of their scientific conceptions?

3 13.35-13:50 ABS-73 Risma Wildaria Silitonga

The Effectiveness of Mobile Learning Integrated With Etnopedagogy on

Metacognitive Ability of Students in North Tapanuli 4 13.50-14.05 ABS-101 William P Palmer Henry Edward Armstrong

(1848-1937) and His Australian Adventures

5 14.05-14.20 ABS-102 Witri Sandryani Integration of Ethnopedagogy in Science Learning to

Develop Elementary School Students Scientific Literacy 6 14.20-14.35 ABS-103 Fajar Yulianur The Influence of Online

Blended Learning Method of Textile Chemistry Physics Course on The Students Cognitive Level

7 14.35-14.50 ABS-126 Himaniyatul Rizqol Baeti

The Integration of

Ethnopedagogy in Chemistry Learning to Improve Students

(42)

8 14.50-15.05 ABS-140 Halimatus Syakdiyah

Transformational Barriers in Adapting The Online

Learning for Chemistry During Covid-19 Pandemic 9 15.05-15.20 ABS-144 Chrisnia Nurbaiti The Development of

Electronic Module (E- MODULE) Carbohydrates Using the Professional FLIP PDF Application in Organic Chemistry Course

15.20-15.50 BREAK

10 15.50-16.05 ABS-143 Indah Sari The Impac of the Industrial Revolution 4.0 on Learning Chemistry in Indonesia 11 16.05-16.20 ABS-170 Dyah Budi Utami Effectiveness of Using Online

Platforms as A Substitute for Face-to-Face Learning in Learning Chemistry on Colloid Topic

12 16.20-16.35 ABS-175 Elda Frediana Rety Kartika

Pre Service Teachers

Perception and Knowledge in Integrating STEAM in Chemistry Learning

(43)

Paralel Session 2 Schedule Date : Sunday, 9 August 2020

Time : 13.05 – 16.20

Room 1. Topic : Mathematics Education Moderator : Dr. Meiliasari, S.Pd., M.Sc

Host : Valendio Febriano

1 13.05-13.35 Prof. Wanty Widjaja

Invited Speaker 2 13.35-13:50 Prof. Wanty

Widjaja

Invited Speaker - Discussion 3 13.50-14.05 ABS-178 Mardhiah MZ Students mathematics

problem-solving skills in PISA problems

4 14.05-14.20 ABS-196 Siti Rohmi Yuliati Math Learning Module Model to Stimulate Critical Thinking Skills for

Elementary School Students 5 14.20-14.35 ABS-214 Rahmah Johar The Validity of Noticing

Questionnaire Based on the Realistic Mathematics Education Principle

6 14.35-14.50 ABS-223 Nursiah Technological Pedagogical and Content Knowledge (TPACK) of Teacher Profesional Education students in the Mathematics 7 14.50-15.05 ABS-231 Ratna Maryam The Implementation of

Realistic Mathematics Education Approach in Interactive Learning Media 8 15.05-15.20 ABS-171 Tri Fauji The Implementation of

Blended Learning in Teaching Mathematics

(44)

9 15.50-16.05 ABS-62 Hasbullah The Effect of Apperception of Learning by Reading the Quran and Self-Efficacy on Mathematical Reasoning Ability in Jakarta

10 16.05-16.20 ABS-177 Setiani Novitasari Ethnomathematics:

Mathematical Values in Masjid Agung Demak 11 16.20-16.35

Contact Person: Samuel Yesaya Wirjopranoto - +6285312299189

(45)

Paralel Session 2 Schedule Date : Sunday, 9 August 2020

Time : 13.05 – 16.50

Room 2. Topic : Physics Moderator : Dr. Mutia Delina, M.Si

Host :Atikah Aulia Putri

1 13.05-13.20 ABS-9 Eleonora Agustine

Identification of Electrical Conductivity in the Volcanic Soil On Fertilizer Exposed Agricultural Field (Case Study On Agricultural Field Parongpong Jawa Barat) 2 13.20-13:35 ABS-19 Jaya Murjaya Mechanics Response and

Earthquakes Activity on Banda Block Tectonic Setting (Case Study: Ambon

Earthquake September 26, 2019)

3 13.35-13:50 ABS-48 Ridho Hanan Asrowi

Delineation of The

Geothermal Field Reservoir Zone Beta Based on

Magnetic and Magnetotellurics 3D Inversion

4 13.50-14.05 ABS-115 Adamul Istikanah Comparative Analysis of NOAA-11/AVHRR Land Surface Temperature (LST) Algorithm and LST MODIS Data

5 14.05-14.20 ABS-128 Renanto Putra Wijaya

Crystal Structure and Optical Properties of Oxygen

deficiency of Barium Titanate

(46)

6 14.20-14.35 ABS-130 Agung Aji Saputro

Haze detection using brightness temperature of MODIS infrared channel data 7 14.35-14.50 ABS-134 Victor Christianto An Explanation of Sedna

Orbit from Condensed Matter or Superconductor Model of the Solar System: A New Perspective of TNOs 8 14.50-15.05 ABS-146 Ferry Budhi

Susetyo

Deposition of Nickel Films on Policrystalline Copper Alloy with Various Current Densities from Watts Solution

9 15.05-15.20 ABS-158 Een Taryana Behavior of Microwave Absorption of BiFeO3 Nanoparticles Fabricated by Sol-Gel Method

15.20-15.50 BREAK

10 15.50-16.05 ABS-179 Ahmad Ripai Application of the Split-Step Fourier Method in

Investigating a Bright Soliton Solution in a Photorefractive Crystal

11 16.05-16.20 ABS-212 Mangasi Alion Marpaung

Application of Laser Induced Plasma Spectroscopy to detect contaminants in food 12 16.20-16.35 ABS-234 Muhandis Shiddiq Detecting Pyrethroid

Pesticide Residues in Cocoa Products using Laser Induced Breakdown Spectroscopy

(47)

No Time Code Name Title 13 16.35-16.50 ABS-260 Esmar Budi Effect of Elevated

Temperature on Ni-TiN- AlN/Si3N4 Composite Coating in Electrodeposition Process

(48)

Room 3. Topic : Physics Education Moderator : : Dr. Umiatin, M.Si

Host : Drajat Agung Nugroho

1 13.05-13.20 ABS-249 Indri Sari Utami The Implementation of STEM Learning on Creative- Critical Thinking Styles (Study on Pre-service Physics Teacher)

2 13.20-13:35 ABS-257 Zainuddin Zainuddin

Prevent Potential

Misconceptions of Physics Students Through The Application of The Cocoaer Learning Model

3 13.35-13:50 ABS-258 Icha Khaerunnisa The Development of Solar Power Plant Enrichment Book for Senior High School Student

4 13.50-14.05 ABS-279 Yulia Hamdani Preliminary Development Analysis E-LKPD Based Discovery Learning Assisted Science Kit Laboratory 5 14.05-14.20 ABS-281 Yosi Dwi

Anggreni

Preliminary Analysis of Practicum Ebook Development Based on Discovery Learning Assisted by Science KIT Lab For High School Physics Learning 6 14.20-14.35 ABS-282 Irena Retno

Damayanti

Preliminary Analysis of an E Book Based on Project Based Learning for Physics

(49)

No Time Code Name Title Learning in Senior High School in Class X 7 14.35-14.50 ABS-229 Ayu

Kushermawati

The Development of Global Warming E-module for Senior High School Students with the ADDIE Model 8 14.50-15.05 ABS-241 Dewi Muliyati The Development of Online

Comics to Explain the

"Nuclear Reaction" Topic 9 15.05-15.20 ABS-248 Nani Yuningsih Experimental Study of

Determination of Earths Gravitational Acceleration Using the Concept of Free Fall Motion and Conservation of Mechanical Energy

15.20-15.50 BREAK

10 16.05-

(50)

Room 4. Topic : Mathematics Moderator :Tian Abdul Aziz, PhD Host :Ferdy Alfian Indra Prasetya

1 13.05-13.20 ABS-20 Samsul Arifin Generate A System of Linier Equation Through

Unimodular Matrix Using Python And Latex

2 13.20-13:35 ABS-35 Yuri Christian Sagala

The Distance between Two Convex Sets in Hilbert Space 3 13.35-13:50 ABS-46 Dhimas

Mahardika

Dynamic Modelling of Hepatitis B And Use of Optimal Control To Reduce The Infected Population And Minimizing The Cost of Vaccination And Treatment 4 13.50-14.05 ABS-61 Andita

Sulistyaningrum

The application of Max-Plus Algebra and Generalized Inverses on 3 x 3 Matrices Integers Modulo 3

5 14.05-14.20 ABS-64 Ibnu hadi The Categories of

Supermodules over Different Algebras

6 14.35-14.50 ABS-122 Ivan Luthfi Ihwani

Solving scattering problems using the stabilized finite element and the algebraic multigrid

7 14.50-15.05 ABS-208 Lukita Ambarwati Two Dimensional

Interpolation on data did not in a Grid Form using Spline