INFORMATION SYSTEM FLOW DESIGN LIBRARY WEBSITE BASED SMKN 8 BANDUNG “THE ULTIMATE DIGITAL LIBRARY”
By:
Muhammad Fiqh Nurhidayat 1) Ari Purno Wahyu Wibowo 2) Universitas Widyatama, Bandung 1,2)
E-mail :
[email protected] 1) [email protected] 2)
ABSTRACT
Digital Library Smkn 8 Bandung has constraint in data management and efficiency service borrow and return the book made by the officer library. Data Collection library, visitor data, and transactions loan need needs will use technology webbased system information for simplify the process of performance in the Library of SMKN 8 Bandung. Study this aim build system information library web -based that will could help library data management and improve quality service to transaction borrowing from the library. Method used in development system information on research this is which waterfall method at which stage this there is design and implementation apply pattern model view controller (MVC) design.
While the testing process carried out there is a number of Step testing by sequentially namely unit tests, integration tests, validation tests, reliability tests, compatibility tests, and acceptance tests. Unit tests using base path technique show results from system that has simple structure, very easy understood and implemented. Integration test using white box method shows valid results. Validation testing using black box method shows that 25 function walk with good. Reliability test with use nelson calculations show that system could walk with consistent. Compatibility test shows system could used with good on 4 types of browsers. And the acceptance test shows that all function succeed run with good and have accepted by SMKN 8 Bandung.
Keywords: Development, Information Systems Libraries, Waterfall, Model View Controller
1. PRELIMINARY
In this modern era technology already Becomes part from needs human, even in life daily many people do n't can free from technology. With existence technology, information is very easy accessible and obtainable. There are various type system information made for more make it easy our for look for information, one with using the web. Where is the moment this
our could operate it as well as implement it on a computer and be able to make it easy get the required data. The web is not something new thing, will but still there is a number of agencies that have not implement web like needs administration nor other. Library is a facility general which contains books and arranged neat, usually could found at school nor cities certain. there is very quiet and frequent place visited for look for reference nor just
read book. Share some students who go to school, place that really valuable because there student/i could borrow book as well as look for new insight for work Duty without wearing cost. In the process of borrowing, returning and collecting data book usually recorded in a book big with write it manually. SMKN 8 Bandung has library where still belong to new and not many book. The library of SMKN 8 Bandung is still To do data collection manually fine from loan book return book nor data collection. That thing really no efficient, because besides wasteful paper, no data accurate, processing and filing Becomes no arranged neat and messy.
When the officer want to look for borrowed book they must check and search manually. It's very draining energy and time, because Thing the many lost book because no is known who borrowed book that. Then from it's really needed a loading system information library, can overcome with system information library web based, because with system information website -based data collection library could more more easy and effective so that loan book could documented with good and more accurate in Thing optimization time, because that create an information system Given Web Based the name "Main Digital Library". Advantages of the web or online based one of them could accessed where course. Already many the researcher
who made system information web based.
On research before, system information created capable help parties related in the service process. With existence system information library expected repair and make make profession Becomes more fast, more make it easy employee libraries and users library in manage and borrow book.
Information system web -based has two types, namely online and offline. Which online is required connected with internet network while offline is not use internet network. Based on current need this, making system information library some people hope is offline web based.
2. LITERATURE REVIEW a. Definition School
School is an Institution filled mostly by students teaching with supervision of teachers. Most countries have formal education system in general mandatory.
b. Definition Library School
Library school is a provider agency knowledge knowledge and information that has very significant role to parent Public users. And also support it implementation as well as achievement increase outlook for users in schools.
c. Understanding PHP (PHP: Hypertext Preprocessor )
Php is a server programming language where side scripting is open source. Php is a server-side programming language then
from it's a script from Php this later will processed on the server.
d. Understanding CSS (Cascading Style Sheets)
css abbreviation of (Cascading Styles Sheets) which is the language used for determine appearance as well as the format of this website page. With existence Css, we could arrange font type, text color and background behind the website.
e. Understanding MySQL
MySQL it is a database management database using order basic SQL already enough famous. This MySQL is a free database server with the GNU General Public License (GPL) so that could our use for necessity personal without must pay existing license.
f. Definition of DFD
dfd is a diagram illustrating something data flow initiated from system information. In DFD, there are information regarding the input or output of each of these processes. DFD also has function that is for convey design system, describe something system as well as model design.
3. IMPLEMENTATION METHOD 3.1 Software development method
Our approach in build something system information library this use where is the DFD and Waterfall method stages development started from :
Figure 1. Waterfall Model 1. Needs analysis device soft
At this time researchers collect needs by intensive with method down direct to a number of location with see share reference – reference system information library that has there is. In order to be able to specify needs device software
needed by officers not student in other words, users of the website in order to used with good.
2. Design
At this time, the stages designs made by researchers want to focus on four attribute, i.e.data
structure, representation interface, architecture device software, and procedures encoding. In stages this researcher has provide a number of innovative web design with destination could opened on various devices, both those that have screen big nor small. As well as researchers has make a design that will make it easier for the user when use system information that.
3. Making program code
After pass stages design next Programming, making program code with referring to design so that created suitability Among design with program code.
which one results the will in accordance with stages the design already made.
4. Test
After it's in stages testing this researcher must ensure about s all part from system by comprehensive in order to minimize all form error, in the form of an error in the system as well as ensure repeat h result end in the form of output from system in accordance with what is expected by the party examiner.
5. Support (support) or maintenance After To do stages testing, researcher could knowing all wrong error detected when stages testing before. At this stage researcher is allowed for repeat the process from stages –
stages previously however no make new system.
3.2 Flowmap Diagram development method
Flow method approach to systems this use method approach structured , which tool help this use plot flowmap because flowmap it's a diagram that shows current profession by overall, context diagrams, data flow diagrams (DFD) are intended structured analysis and design so that analyzer could understand system and sub system visually, data dictionary, database design ( normalization, table relation, ERD, file structure and codefication ) Meanwhile method development system this researcher using Prototyping.
4. RESULTS AND DISCUSSION
4.1 Flowmap plot borrowing, at the library of SMK Negeri 8 Bandung which is currently walk :
There are several stages or procedures that must be done by students/i moment loan books in the library of SMK Negeri 8 Bandung. Procedure loan the book of SMKN 8 Bandung is as following :
a) Student/i come to library with register self for make website account library SMKN 8 Bandung.
b) After student data/i registered on the website, then student/i can log in for choose the book that will borrowed .
c) Student/i will take the book that will borrowed, then provide book data the to the library admin.
d) After that the book that will borrowed scanned more first, when
book already scanned and matched with amount borrowed book will given to student/i that.
e) Officer will make report membership based on from NIS registration that has been
processed, report the made to be 2 copies report annual membership is awarded to head library.
Flowmap plot loan books in the library of SMK Negeri 8 Bandung which is currently walk :
Figure 2. Flowmap plot loan book After To do loan, user must return
book the to library. In procedure loan book will have provisions, as well as some provision in the process of returning book, following is provisions in nature return book:
a) Student required bring the book that has been borrowed for returned to library.
b) Officer will see the data of students who have borrow books on the website admin library SMKN 8 Bandung. Then will re -scan books and returns books, and students / i keep book back to place again.
c) If user occur lateness time in return book, then officer library entitled give fine to that user in accordance with provision applicable regulations.
d) Based on from the book data that has been valid then officer library will make in the form of l report about return book, report the will processed Becomes two copies, each of which is submitted to party
library and one again handed over to head library.
e) The officer will also make report fine if there is data about lateness return book, report the processed Becomes two duplicate that will handed over to each head library.
Flowmap will help analysis and programmer for solve a number of problem to in more segments small and helpful in analyze as well as operation.
This chart will give description about current system this currently walk, then will explain order existing procedures in system. Flowmap will showing what to do system. From the old system then will found some data and facts that will made ingredient for development as well as application a system the information you want proposed. Flowmap that in general will give something description to our about something plot information as well as the entities involved direct in plot information that, so that by invisible eye our will knowing sutau plot procedure from something information.
Context diagram
Context diagram describe connection something data flow into nor go out system. Entities located outside system (output) or receive data from system it (input). One of the must note, context diagram only use one the process circle that will represents the process of all system. Context diagrams will also give description like what connection interaction Among entity outside with system, relationship the depicted with there is a data flow that flows to in l environment outside system ( entity outside ) and into the system or instead , following this is a current context diagram running at the Library of SMK Negeri 8 Bandung.
Data Flow Diagrams
In general, DFD is used for make a system model information in form interconnected process network relate one same another by the data stream. This picture explain system level 1 Data Flow Diagrams information the library of SMK Negeri 8 Bandung which is currently walk.
Function of DFD (Data Flow Diagram) is for clarify description about system the especially the data flow that exists in nature system that.
At this stage ie DFD level 1 will describe something system that globally however accompanied an overview of the database to be accommodate from data flow. At this level 1 DFD will describe the registration process how method Becomes member, loan process book and the return process the current book running, every process that occurs accompanied with data flow.
Figure 3. DFD lvl 0 Information System Library DFD level 0 process describes an
information system process library for student in loan book, in the process be equipped with data flow showing something stages in the process started
from student introduce self to admin for data collection as well as fill in form registration until officer make report, following image DFD Level 1 Data collection.
Data collection Student
Figure 4. DFD level 1 system data collection member DFD Level 1 Data Collection System
Members, where in the process inside it includes the process of recording Member
data, updating Member data carried out by officers library,
Figure 5. DFD level 2 process 2 borrowing and returning DFD level 2 process 3 is the return
process book which contains about the process of searching for loan data, borrowing / returning data storage as well as making report borrowing / returning
made by officers library to head library.
Details continuation of process 3, namely return book illustrated in the figure DFD level 2 process 3 below:
Figure 6. DFD level 2 process 3 that will be walk Proposed Context Diagram _
At this time will showing in the form of description Information System flow Library of SMKN 8 Bandung to in the
form of a context diagram from system information library. who have proposed through incoming and outgoing data streams from system information library that.
Figure 7. Context diagram
4.2 Interface Design
At stage this writer will explain about planning interface page application system
information library web -based at SMKN 8 Bandung.
a. Main Page View
Figure 8. Main Page In this page showing appearance page
main, equipped with a number of feature in the website. Like there is a menu Profile, Books, Visitors, contacts visits, as well as
student logins who have customized with needs from party library of SMKN 8 Bandung.
b. Procedure Use
Figure 9. Procedure Use
On page this showing ordinance view usage. Procedure use this intended for users of the Information System website
Library of SMKN 8 Bandung, so as not to existence mistake moment use a number of available features.
c. Book Pages
Figure 10. Book Pages On page this showing appearance page
book, contains about a number of title book as well as the details of each books
available at the library of SMKN 8 Bandung. On page this will make it easy to user for look for required book.
d. Admin Main Page
Figure 11. Admin Main Page On page this showing appearance page
main admin. In the page this there is a number of appearance such as, number book, quantity fine, amount expenditure book, quantity return books, graphics
borrowed book as well as chart report loan most. This page also contains a number of feature namely, the Transaction menu, Master data as well as Data report.
e. Transaction Page Borrowing
Figure 12. Transaction Page Borrowing On page this showing appearance page
loan to admin. Borrowing page this aim for make it easier for admins in data collection the book that has been borrowed
by the user, because in the feature this there is a number of description specifically for users.
f. Admin Login Page
Figure 13. Admin Login Page On page this showing appearance start on
admin login. This page for to admins and operators for enter username and
password, then admin and operator can control in the admin page about necessity user that.
g. Student /Teacher Login Page
Figure 14. Student/Teacher Login Page On this page display login for students /
teachers. before loan user 's book must login first formerly for To do transaction loan books and returns book.
4.3 Programming Language
In the manufacture of Information Systems This web -based library of SMKN 8 Bandung use several programming languages, such as Language programming PHP (Hypertext Preprocessor), CSS (Cascading Style Sheet). Then for the database using MySQL which is accessed using XAMPP. that SQL is something language spoken in retrieval of data in the form of a relational database or a structured database. So that MySQL is a database management system that uses SQL language as language liaison Among device soft application with database servers.
4.4 Test
Test stage this conducted after programming process system done done.
Test system will conducted with method compare Among system information library still conventional with system information that has been computerized.
5. CONCLUSION
Based on results from research and discussion that has been defined about planning making plot system information library conducted at SMKN 8 Bandung, can taken conclusion that plot system information library this digital based could make it easy for users library To do loan as well as return book, which is previously
still existence error in data collection user by officer library done manually. With existence plot online based will emergence more impact good in data accuracy in data collection user library.
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