157 DAFTAR PUSTAKA
Abed, K.A., El Morsi, A.K., Sayed, M.M., El Shaib, A.A., dan Gad, M.S., 2018, Effect of Waste Cooking-Oil Biodiesel on Performance and Exhaust Emissions of A Diesel Engine, Egyptian Journal of Petroleum.
Agarwal AK, Bijwe J, Das LM., 2003, Wear Assessment in a Biodiesel Fuelled Compression Ignition Engine, ASME J Eng Gas Turbines 2003;125:820–6
Agarwal AK., 2005, Lubrication Oil Tribology of a Biodiesel–Fuelled CI Engine, J Automob Eng Proc IMechE Part D 2005;219:703–13
Aji, S., Kusmaningrum., dan Herni M, F., 2014, Optimisasi Keuntungan Menggunakan Linear Programming di PT Pertamina Refinery Unit (RU) VI Balongan, Jurnal Online Institut Teknologi Nasional, Vol.1, No.3.
Alloune, R., Balistrou, M., Awad, S., Loubar, K., Tazerout, M., 2018, Performance, Combustion and Exhaust Emissions Characteristics Investigation Using Citrullus colocynthis L. Biodiesel in DI Diesel Engine, Journal of the Energy Institute, Vol.
91, pp. 434–444.
Ali, O.M., Mamat, R., Abdullah, N.R., Abdullah, A.A., 2016, Analysis of Blended Fuel Properties and Engine Performance with Palm Biodiesel-Diesel Blended Fuel, Renewable Energy, Vol. 86, pp. 59-67
Altiparmak D, Deskin A, Koca A, Gürü M., 2007, Alternative fuel properties of tall oil fatty acid methyl ester-diesel fuel blends. Bioresource Technology 2007; 98:241–
6.
Arifin, Y. B. M., 2009, Diesel and Bio-diesel Fuel Deposits on A Hot Wall Surface, Disertation, Department of Mechanical System Engineering, Gunma University.
Aydin H, dan Ilkilic C., 2010, Effect of ethanol blending with biodiesel on engine performance and exhaust emissions in a CI engine. Applied Thermal Engineering 2010; 30:1199–204
Barnes, M., 2002, Fourier Transform Infrared Spekroscopi, Practicing Oil Analysis Magazine, http://noria.com
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
158 Benjumea P, Agudelo J, Agudelo A., 2009, Effect of altitude and palm oil biodiesel fuelling on the performance and combustion characteristics of a HSDI diesel engine. Fuel 2009; 88:725–31
Benz M., N. Chen and J. Israelachvili, 2004, Lubrication and Wear Properties of Grafted Polyelectrolytes, Hyaluronan and Hylan, Measured in the Surface Forces Apparatus, Journal of Biomedical Materials Research, Vol. 71A, 2004, pp. 6-15.
Bhushan, B., 2013, Introduction to Tribology, Wiley Publication, Ohio State University:
USA
Boedoyo S.M., 2006, Teknologi Proses Pencampuran Biodiesel dan Minyak Solar di Indonesia, Prospek Pengembangan Biofuel sebagai Subsitusi Bahan Bakar Minyak, Badan Pengkajian dan Penerapan Teknologi: Jakarta
Borhanipour, M., Karin, P., Tongroon, M., Chollacoop, N., Hanamura, K., 2014, Comparison Study on Fuel Properties of Biodiesel from Jatropha, Palm and Petroleum Based Diesel Fuel, SAE Technical Paper
Buyukkaya, E., 2010, Effects of Biodiesel on A DI Diesel Engine Performance, Emission and Combustion Characteristics, Fuel, Vol.89, pp. 3099-3105.
Caceres D, Reisel JR, Sklyarov A, Poehlman A, 2003, Exhaust Emission Deterioration and Combustion Chamber Deposits Composition Over The Life Cycle of Small Utility Engine, Journal of Engineering for Gas Turbines and Power 2003; 125:
358-364.
Celik I, and Koc O., An Experimental and Comparative Examination of The Effect of Biodiesel Fuel on Engine Wear. Energy Sources, Part A 2011;33:1451–62 Cengel, Y.A. dan Boles, M.A., 2006, Thermodynamics: An Engineering Approach,
5th ed, McGraw-Hill, New York.
Chourasia, S., Patel, P.D., Lakdawala, A., dan Patel, R.N., 2018, Study on Tribological Behavior of Biodiesel – Diethyl ether (B20A4) Blend for Long Run Test on Compression Ignition Engine, Fuel, Vol. 230, pp. 64-77
ESDM, 2018, Pedoman Umum Penanganan dan Penyimpanan Bahan Bakar Biodiesel dan Campuran Biodiesel, Kementerian Energi Sumber Daya Mineral: Jakarta.
Datta, A. & Manda, BK., 2016, A Comprehensive Review of Biodiesel as an Alternative Fuel for Compression Ignition Engine, Renew sustain Energy Rev: 57: 799-821.
Dhar, A. dan Agarwal, A.K., 2014, Effect of Karanja Biodiesel Blend on Engine Wear in a Diesel Engine, Fuel, Vol. 134, pp. 81-89.
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
159 Dhar, A. dan Agarwal, A.K., 2014, Experimental Investigation of Effect of Karanja Biodiesel on Tribological Properties of Lubricating Oil in a Compression Ignition Engine, Fuel, Vol. 130 (2014), 112-119
Eckhause JE and Reitz RD., 1995, Modelling Heat Transfer to Impinging Fuel Spraysin Direct-Injection Engines, Atomization and Sprays 1995; 5: 213-242.
Eilts P., 1990, Investigation on Deposit Formation During Low Load Operation of High Supercharged Diesel Engines, Int. Symposium COMODIA 90: 517-522 (1990).
Gautam, M., Durbha, M., Chitoor, K., Jaraiedi,M., Mariwalla, N., and Ripple, D, 1998 Contribution ofsoot contaminated oils to wear. SAE paper 981406.
Greenwood, N.N. and Earnshaw, A., 1998, Chemistry of The Elements 2nd Edition, University of Leeds, UK.
Gogoi TK, Baruah DC., 2010, A cycle simulation for predicting the performance of a diesel engine fuelled by diesel and biodiesel blends. Energy 2010;35: 1317–23 Gramstad R, Mathur A, Haselkorn M, Garrick R., 2011, Accelerated Wear Testing of The
Effects of Biodiesel on Piston Ring to Cylinder Wall Wear, SAE Tech Paper2011- 01-2116 2011
Gopal KN. dan Raj RTK., 2015, Effect of Pongamia Oil Methyl Ester-Diesel Blend on Lubricating Oil Degradation of DI Compreeion Ignition Engine, Fuel.2015.10.031
Gumus M., 2010, A comprehensive experimental investigation of combustion and heat release characteristics of a biodiesel (hazelnut kernel oil methyl ester) fueled direct injection compression ignition engine, Fuel 2010, doi:10.1016/j.fuel.2010.01.035.
Haidar HA and Heywood JB, 1997, Combustion Chamber Deposits Effects on Hydrocarbon Emissions from a Spark-Ignition Engine, SAE paper 1997; No.
972887.
Hasannuddin AK., Wira JY., Sarah S., et al., 2016, Performance, Emissions and Lubricant Oil Analysis of Diesel Engine Running on Emulsion Fuel, Energy Conversion and Management 117 (2016) 548–557.
Haseeb, A.S.M.A., Masjuki, H.H., and Fazal, M.A., 2009, Corrosion Characteristics of Copper and Leaded Bronze in Palm Biodiesel, Fuel Processing Technology 91 (2010) 329–334.
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
160 Hasimoglu C, Ciniviz M, Ozsert I, Ic-ingur A, Parlak Y, Salman MS., 2008, Performance characteristics of a low heat rejection diesel engine operating with biodiesel.
Renewable Energy 2008; 33:1709–15.
Heywood, JB.,1988, Internal Combustion Engine Fundamentals, First ed., McGraw-Hill:
New York.
http://www.bphmigas.go.id/kuota-dan-realisasi-jenis-bbm-tertentu#tahun2017 dikunjungi pada tanggal 25 November 2018 pukul 08:38
http://www.bppt.go.id/teknologi-informasi-energi-danmaterial/3299implementasi- biofuel-solusi-penyediaan-bahan-bakar-di-indonesia dikunjungi pada tanggal 25 November 2018 pukul 09:15
http://www.cifor.org/publications/pdf_files/WPapers/WP220Pacheco.pdf dikunjungi pada tanggal 4 Oktober 2019 pukul 22:15
http://ebtke.esdm.go.id/post/2018/08/29/2002/pedoman.umum.penanganan.dan.penyim panan.bahan.bakar.biodiesel.b100.dan.campuran.biodiesel.bxx dikunjungi pada tanggal 25 November 2018 pukul 09:45
http://www.pertamina.com dikunjungi pada tanggal 27 Desember 2018 pukul 11.00 Jaroonjitsathian, S., Noomwongs, N., Boonchukosol, K., 2016, Comprehensive
Experimental Study on the Effect of Biodiesel/Diesel Blended Fuel on Common-Rail DI Diesel Engine Technology, International Journal of Automotive Technology, Vol. 17, No. 2, pp. 289-298.
Kamaluddin R., 2004, Sensor Berbasis Sifat Dielektrik: Aplikasi Pemantauan Degradasi Pelumas, Tesis, Sekolah Pasca Sarjana Institut Pertanian Bogor, Bogor
Kamimoto, T. and Kobayashi H., Combustion processes in diesel engines, Progress Energy Combust. Science, Vol. 17, pp 163-189, 1991.
Kegl, B., Kegl, M., Pehan, S., 2013, Green Diesel Engines Biodiesel Usage in Diesel Engines, Springer, London.
Kementerian Lingkungan Hidup Republik Indonesia, Peraturan Menteri Negara Lingkungan Hidup Nomor 21 Tahun 2008 Tentang Baku Mutu Emisi Sumber Tidak Bergerak Bagi Usaha dan/atau Kegiatan Pembangkit Tenaga Listrik Termal, Sekretariat Negara, Jakarta.
Kementerian Lingkungan Hidup dan Kehutanan Republik Indonesia, 2017, Peraturan Menteri Lingkungan Hidup dan Kehutanan Republik Indonesia Nomor P.20/MENLHK/SETJEN/KUM.1/3/2017 Tentang Baku Mutu Emisi Gas Buang
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
161 Kendaraan Bermotor Tipe Baru Kategori M, Kategori N, Kategori O, Lembaran Negara Republik Indonesia tahun 2017, No.554, Sekretariat Negara, Jakarta.
Ketaren, S., 1986, Pengantar Teknologi Minyak dan Lemak Pangan, UI, Press: Jakarta.
Koc AB, Abdullah M., 2012, Performance and NOx Emissions of a Diesel Engine Fueled with Biodiesel Diesel Water Nanoemulsions, Fuel Process Technol 2012;109:70–7
Krawczyk, T., 1996, Biodiesel Alternative Fuel Makes Inroads But Hurdles Remain, Inform, 7(8):800-815
Kumar, N., et al., 2015, Evaluation of Endurance Characteristics for a Modified Diesel Engine Runs on Jatropha Biodiesel, Applied energy 155 (2015): 253-269
Kuncahyo, P., M. Fathallah, A.Z., dan Semin, 2013, Analisa Prediksi Potensi Bahan Baku Biodiesel Sebagai Suplemen Bahan Bakar Motor Diesel di Indonesia, Jurnal Teknik POMITS, Vol.2, No.1, pp. 62-66.
Laila L. dan Oktavia L., 2017, Kaji Eksperimen Angka Asam dan Viskositas Biodiesel Berbahan Baku Minyak Kelapa Sawit dari PT. Smart Tbk., Jurnal Teknologi Proses dan Inovasi Industri, Vol. 2., No. 1, Juli 2017
Lepperhoff G. and Houben M., 1993, Mechanisms of Deposit Formation in Internal Combustion Engines and Heat Exchangers. SAE paper 1993; No.931032.
Lapuerta et al., 2010, Effect of Biodiesel Structural Configuraton on Its Ignition Quality, International Journal of Energy and Environment.
Lapuerta, M., Rodríguez-Fernández, J., dan Agudelo, J.R., 2008, Diesel Particulate Emissions from Used Cooking Oil Biodiesel, Bioresource Technology, pp.
731-740.
Lewis, R., 2000, Wear of Diesel Engine Inlet Valves and Seats, Thesis, Departmen of Mechanical Engineering, University of Sheffield.
Liaquat, A. M., Masjuki, H.H., Kalam, M.A., Fazal, M.A., Khan, F.A., Fayaz, H., dan Varman, M., 2013, Impact of Palm Biodiesel Blend on Injector Deposit Formation, Applied Energy, Vol.111, pp. 882-893.
Liaquat, A.M., Masjuki, H.H., Kalam, M.A., Fattah, I.M.R., 2014, Impact of Biodiesel Blend on Injector Deposit Formation, Energy, Vol. 72, pp. 813-823.
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
162 Lin CY, Li RJ., 2009, Engine performance and emission characteristics of marine fishoil biodiesel produced from the discarded parts of marine fish. Fuel Processing Technology 2009; 90: 883–8
Liu and Jiuxu, 2013, Biodiesel Synthesis via Transesterification Reactionin Supercritical Methanol: a) a Kinetic Study, b) Biodiesel Synthesis Using Microalgae Oil, Biomedical and Chemical Engineering, Paper 3, page. 6-9
Majuni, L., 2006, Studi Biodiesel Dengan Bahan Dasar Minyak Jelantah Terhadap Pelumasan Pada Mesin Diesel, Tesis, Fakultas Teknik: Teknik Mesin, Universitas Indonesia: Depok.
Maleque MA, Masjuki HH, Haseeb ASMA., 2000, Effect of Mechanical Factors on Tribological Properties of Palm Oil Methyl Ester Blended Lubricant, Wear 2000;239(1):117e25
Matsutake, S., S. Ono’hk, K. Maekawa, and K. Inada. 1991. Evaluation Method of Lubrication by Oil Sampling from Liner Wall for Marine Diesel Engine.
Bulletin of the N.I.E.S.J., Vo1. 19, No.1.
MENLHK, 2017, Peraturan Nomor P.20/MENLHK/SETJEN/KUM.1/3/2017, Kementerian Lingkungan Hidup dan Kehutanan Republik Indonesia: Jakarta.
Mofijur, M., Masjuki, H.H., Kalam, M.A., Atabani, A.E., Rizwanul Fattah, I.M., Mobarak, H.M., 2014, Comparative Evaluation of Performance and Emission Characteristics of Moringa oleifera and Palm Oil Based Biodiesel in a Diesel Engine, Industrial Crops and Products, Vol. 53, pp. 78-84.
Murillo S, Miguez JL, Porteiro J, Granada E, Moran JC., 2007, Performance and exhaust emissions in the use of biodiesel in outboard diesel engines. Fuel 2007; 86:1765–
71.
Nabi MN, Rahman MM, Akhter MS., 2009, Biodiesel from cotton seed oil and its effect on engine performance and exhaust emissions. Applied Thermal Energy 2009;29:
2265–70.
Nagao F, Ikegami M, Tokunaga A1966, Temperature Dependence of Carbon Deposits in Diesel Combustion Chamber, The Japan Society of Mechanical Engineers 1966; 9 (35): 573-579.
Najafi G, Ghobadian B, Yusaf T, Rahimi H., 2007, Combustion analysis of a CI engine performance using waste cooking biodiesel fuel with an artificial neural network aid. American Journal of Applied Sciences 2007;4(10):756–64.
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
163 Nugroho, B.S., 2012, Specific Fuel Consumption Mesin dengan Bahan Bakar
Bensin dan CNG, Universitas Gadjah Mada, Yogyakarta.
O’Brien,C., 2001, Formation Mechanisms of Combustion Chamber Deposits, Disertation, Department of Mechanical Engineering, Massachusetts Institute of Technology.
Ozsezen et al., 2009, Variable Valve Timing and Its Impacts on Air Parameters of an SI Engine, Journal of the Faculty of Engineering and Architecture, Gazi University.
Pal A, Verma A, Kachhwaha SS, Maji S., 2010, Biodiesel production through hydrodynamic cavitation and performance testing. Renewable Energy 2010;35:
619–24.
Pandian, A.K., Ramakrishnan, R.B.B., Devarajan, Y., 2017, Emission Analysis on The Effect of Nanoparticles on Neat Biodiesel in Unmodified Diesel Engine, Environ Sci Pollut Res, Vol.24, pp. 23273–23278.
Pulkrabek, W.W., 1997, Engineering Fundamentals of the Internal Combustion Engine, Prentice Hall, New Jersey.
Qi DH, Geng LM, Chen H, Bian YZH, Liu J, Ren XCH., 2009, Combustion and performance evaluation of a diesel engine fuelled biodiesel produced from soybean crude oil. Renew Energy 2009; 34: 2706–13.
Ra Y, Reitz RD, Jarret MW, Shyu TP., 2006, Effects of Piston Crevice Flows and Lubricant Oil Vaporization on Diesel Engine Deposits, SAE paper 2006;
No.2006-01-1149.
Raheman, H., Jena, P.C., dan Jadav, S.S., 2013, Performance of A Diesel Engine with Blends of Biodiesel (From A Mixture of Oils) and High-Speed Diesel, International Journal of Energy and Environment.
Raheman H, 2007, Ghadge SV. Performance of compression ignition engine with mahua (Madhuca indica) biodiesel. Fuel 2007; 86:2568–73
Ramadhas AS, Jayaraj S, Muraleedharan C., 2005, Characterization and effect of using rubber seed oil as fuel in compression ignition engines. Renew Energy 2005;
30:795–803.
Reksowardojo IK, Bui HN, Sok R, Kilgour AJ, Brodjonegoro TP, Soerawidjaja TH, et al., 2011, The Effect of Biodiesel Fuel from Rubber (Hevea brasiliensis) Seed Oil on aDirect Injection (DI) Diesel Engine, ASEAN Eng J 2011;1(1)
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
164 Richard, K. M. and S. McTavish. 2009. Impact of Biodiesel on Lubricant
Corrosion Performance. SAE International Publication.
Rounds, F. G., 1984, The generation of synthetic diesel engine oil soots for wear studies.
Lubric. Engng, 40(7), 394–401
Sastrohamidjojo H., 2003, Dasar-Dasar Spektroskopi, Gadjah Mada University Press:
Yogyakarta
Sharma A., dan Murugan S., 2017, Durability Analysis of a Single Cylinder DI Diesel Engine Operating with aNon-Petroleum Fuel, Fuel 191 (2017) 393–402
Singh, P., Chauhan, S.R., Goel, V., dan Gupta, A.K., 2018, Binary Biodiesel Blend Endurace Characteristics in a Compression Ignition Engine, Journal of Energy Resources Technology, Vol. 141.
Sinha S, dan Agarwal AK., 2008, Experimental Investigations of The Tribological Properties of Lubricating Oil from Biodiesel Fuelled Medium Duty Transportation CIDIEngine, SAE Paper 2008. 2008-01-1385
Sinha S, Agarwal AK., 2010, Experimental Investigation of The Effect of Biodiesel Utilization on Lubricating Oil Degradation and Wear of a Transportation CIDI Engine. J Eng Gas Turb Power 2010;132. 042801-1-9.
Srivastava, A dan Prasad R., (2000), Triglycerides Based Diesel Fuels, Renewable and Sustainable Energy Reviews, 4:11-133.
Staat F dan Paul G, 1995, Effect of Rapeseed Oil Methyl Ester on Diesel Engine Performance, Exhaust Emissions and Long-Term Behavior a Summary of Three years of Experimentation, SAE paper 950053
Suthisripok, T. & Ruechakiatdtikum, T., 2014, Biodiesel B10-an Alternative Fuel for Diesel Pick-up Trucks, Adv Mater Res:931-932:1007-14.
Suthisripok dan Semsamran, 2018, The Impact of Biodiesel B100 on a Small Agricultural Diesel Engine, Tribology International, Vol 128: 397-409.
Sastrawijaya, T., 1995, Pencemaran Lingkungan, Penerbit Rineka Cipta, Edisi 1, Jakarta, p. 120.
Sastrohamidjojo H., 2003, Dasar-Dasar Spektroskopi, Gadjah Mada University Press:
Yogyakarta
Sudarmanta B., Sungkono D., Rachimoellah M., dan Winardi S., 2008, Pengaruh Penambahan Biodiesel Terhadap Unjuk Kerja dan Emisi Motor Diesel Pada Derajat Waktu Injeki Advanced, Jurnal Teknik Mesin Fakultas Teknologi Industri, Institut Sepuluh November
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
165 Sugiyama G, Maeda A, Nagai K., 1999, Oxidation Degradation and Acid Generation
Indiesel Fuel Containing 5% FAME, Training 2007;1999:09e27
Suryantoro, M.T., Setiapraja, H., Yubaidah, S., Sugiarto, B., Mulyono, A.B., Attharik, M.I., Halomoan, T., dan Ariestiawan, M.R., 2019, Effect of Temperature to Diesel (BO) and Biodiesel (B100) Fuel Deposit Forming, Proceeding of The 10th International Meeting of Advances in Thermofluids (IMAT 2018)
Suryantoro, M.T., Sugiarto, B., dan Mulyadi, F., 2016, Growth and Characterization of Deposits in The Combustion Chamber of A Diesel Engine Fueled With B50 and Indonesian Biodiesel Fuel (IBF). Biofuel Research Journal, Vol. 12, pp. 521-527.
Syukri, M. Nur., 2014, Karakteristik Kelapa Sawit Sebagai Bahan Baku Bioenergi, IFMM (Insan Fajar Mandiri Nusantara), Bogor
Telaoembanoea, F., 2016, Penelitian Kandungan Gas Buang Yang Beracun Pada Mesin Diesel 2500 CC Yang Menggunakan Bahan Bakar Solar dan Bahan Bakar Biosolar. Jurnal Warta, Vol.50.
Thornton M, Alleman T, Luecke J, McCormick R., 2009, Impacts of Biodiesel Fuel Blends Oil Dilution on Light-Duty Diesel Engine Operation, SAE Int J Fuels Lubr 2009;2(1):781e8.
Tripathi RK. dan Gupta S., 2018, Evaluation of Engine Performance and Effect on Material of Engine Hardware Due to Prolonged Use of Neat Jatropha Oil and Their Blends in Indirect Injection Diesel Engines, proceedings 5 (2018) 28392–
28401
Truhan JJ, Qu J, Blau PJ, 2005, The Effect of Lubricating Oil Condition on The Friction and Wear of Piston Ring and Cylinder Liner Materials in a Reciprocating Bench Test, Wear 2005;259:1048e55.
Tsuchiya, T., Shiotani, H., Goto, S., Sugiyama, G., Maeda A., Japanese standards for diesel fuel containing 5% fame blended diesel fuels and its impact on corrosion, SAE Technical Paper No. 2006-01-3303.
Yuksek, L., et al., 2009, Nyamplung (Calophyllum Inophyllum)Tanaman Hutan Untuk Biofuel: Sebaran Tumbuh dan Regrenerasi Alami, Jurnal Info Benih Vol. 13 No 2 Desember 2009, Balai Penelitian Teknologi Perbenihan: Bogor.
Yusaf, T.F., Yousif, B.F., Elawad, M.M., 2011, Crude Palm Oil Fuel for Diesel-Engines:
Experimental and ANN Simulation Approaches, Energy, Vol. 36, pp. 4871-4878.
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/
166 Wadumesthridge, K., Salley, S.O., Ng, K.Y.S., 2009, Effects of Partial Hydrogenation, Epoxidation, and Hydroxylation on The Fuel Properties of Fatty Acid Methyl Esters, Fuel Processing Technology, Volume 90, Issue 10.
Wadumesthrige K, Johnson N, Galant MW, Zeng S, Sattler E, Salley SO, et al., 2010, Performance and Durability of a Generator Set CI Engine Using Synthetic and Petroleum Based Fuels for Military Applications, Appl Energy 2010;87:1581–90.
Wallace, D., 2018, Storage and Handling of Liquid Biofuels, Preferred Utilities Manufacturing Corporation, Amerika Serikat.
Wander PR, Altafini CR, Colombo AL, Perera SC, 2011, Durability Studies of Monocylinder Compression Ignition Engines Operating with Diesel, Soy and CastorOil Methyl Esters, Energy 2011;36(6):3917e23
Wooton, D., 2016, Oxidation-The Lubricants Nemesis, Wooton Consulting.
Universitas Gadjah Mada, 2020 | Diunduh dari http://etd.repository.ugm.ac.id/