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  1. Optimisation and characterisation of water hyacinth-based biochar and bio-oils produced by thermochemical processes for sustainable biocatalyst and biofuel production

    Article • Energy Conversion and Management, January 2026, Elsevier

    Prof Arridina Susan Silitonga

  2. Life cycle cost of bioethanol bioeconomy of sugarcane bagasse in Indonesia

    Article • Industrial Crops and Products, December 2025, Elsevier

    Prof Arridina Susan Silitonga

  3. ANN-ACO optimized biolubricant production from sewage sludge and waste cooking Oil: Dual waste valorisation for high-performance sustainable lubricants

    Article • Biomass and Bioenergy, November 2025, Elsevier

    Prof Arridina Susan Silitonga

  4. Status, developments, and sustainability of biowaste feedstock: A review of current progress

    Article • Renewable and Sustainable Energy Reviews, July 2025, Elsevier

    Prof Arridina Susan Silitonga

  5. Correction: Damanik et al. The Performance and Exhaust Emissions of a Diesel Engine Fuelled with Calophyllum inophyllum—Palm Biodiesel. Processes 2019, 7, 597

    Article • Processes, May 2025, MDPI AG

    Prof Arridina Susan Silitonga

  6. ANN-GWO optimization of biolubricants from black soldier fly: A value-added approach to animal waste conversion

    Article • Results in Engineering, March 2025, Elsevier

    Prof Arridina Susan Silitonga

  7. Optimisation of trimethylolpropane ester synthesis from waste cooking oil methyl ester by response surface methodology, and its physicochemical properties and tribological characteristics

    Article • Results in Engineering, March 2025, Elsevier

    Prof Arridina Susan Silitonga

  8. A comparative study of the production of methyl esters from non-edible oils as potential feedstocks: Process optimization and two-step biodiesel characterization

    Article • Results in Engineering, March 2025, Elsevier

    Prof Arridina Susan Silitonga

  9. Novel biolubricant synthesis: Enhancing the composition of used cooking oil and Callophyllum inophyllum oil by utilizing infrared heating method

    Article • Results in Engineering, December 2024, Elsevier

    Prof Arridina Susan Silitonga

  10. A quad-cliff mechanism for eco-printing by pounding technique: design, manufacturing, and testing

    Article • Jurnal POLIMESIN, October 2024, Politeknik Negeri Lhokseumawe

    Prof Arridina Susan Silitonga

  11. Experimental investigation on the effects of zinc oxide and goethite as additives in a diesel engine fueled by pure palm oil

    Article • Case Studies in Thermal Engineering, September 2024, Elsevier

    Prof Arridina Susan Silitonga

  12. A comprehensive review of granular structures as photothermal absorber materials

    Article • Thermal Science and Engineering Progress, August 2024, Elsevier

    Prof Arridina Susan Silitonga

  13. Recent advancements, applications, and technical challenges in fuel additives-assisted engine operations

    Article • Energy Conversion and Management, August 2024, Elsevier

    Prof Arridina Susan Silitonga

  14. Expression of Concern: Experimental study of the corrosiveness of ternary blends of biodiesel fuel

    Article • Frontiers in Energy Research, July 2024, Frontiers

    Prof Arridina Susan Silitonga

  15. Strategies in the application of nanoadditives to achieve high-performance diesel, biodiesels, and their blends

    Article • Fuel Communications, June 2024, Elsevier

    Prof Arridina Susan Silitonga

  16. Turning trash into treasure: Torrefaction of mixed waste for improved fuel properties. A case study of metropolitan city

    Article • Heliyon, April 2024, Elsevier

    Prof Arridina Susan Silitonga

  17. Bioenergy production by integrated microwave-assisted torrefaction and pyrolysis

    Article • Renewable and Sustainable Energy Reviews, March 2024, Elsevier

    Prof Arridina Susan Silitonga

  18. Advances in identifying and managing emerging contaminants in aquatic ecosystems: Analytical approaches, toxicity assessment, transformation pathways, environmental fate, and remediation strategies

    Article • Environmental Pollution, January 2024, Elsevier

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  19. Recent advances in hydrogen supplementation to promote biomass fuels for reducing greenhouse gases

    Article • International Journal of Hydrogen Energy, January 2024, Elsevier

    Prof Arridina Susan Silitonga

  20. A Review of Properties, Engine Performance, Emission Characteristics and Material Compatibility Biodiesel From Waste Cooking Oil (WCO)

    Article • Automotive Experiences, November 2023, Universitas Muhammadiyah Magelang

    Prof Arridina Susan Silitonga

  21. Comprehensive assessment using preheat crude palm oil on endurance test engine diesel: Technical and supply chain scheme

    Article • Industrial Crops and Products, November 2023, Elsevier

    Prof Arridina Susan Silitonga

  22. Maximizing biodiesel yield of a non-edible chinaberry seed oil via microwave assisted transesterification process using response surface methodology and artificial neural network techniques

    Article • Heliyon, November 2023, Elsevier

    Prof Arridina Susan Silitonga

  23. Evaluation of Physicochemical Properties Composite Biodiesel from Waste Cooking Oil and Schleichera oleosa Oil

    Article • Energies, August 2023, MDPI AG

    Prof Arridina Susan Silitonga

  24. Optimization of biodiesel production from rice bran oil by ultrasound and infrared radiation using ANN-GWO

    Article • Fuel, August 2023, Elsevier

    Prof Arridina Susan Silitonga

  25. Optimization of ultrasound-assisted oil extraction from Carica candamarcensis; A potential Oleaginous tropical seed oil for biodiesel production

    Article • Renewable Energy, July 2023, Elsevier

    Prof Arridina Susan Silitonga

  26. Influence of varying concentrations of TiO2 nanoparticles and engine speed on the performance and emissions of diesel engine operated on waste cooking oil biodiesel blends using response surface methodology

    Article • Heliyon, July 2023, Elsevier

    Prof Arridina Susan Silitonga

  27. Enhancing the engine performance using multi fruits peel (exocarp) ash with nanoparticles in biodiesel production

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, March 2023, Taylor & Francis

    Prof Arridina Susan Silitonga

  28. Towards techno-economics of green hydrogen as a primary combustion fuel for recreational vehicle vapor absorption refrigeration system

    Article • Sustainable Energy Technologies and Assessments, March 2023, Elsevier

    Prof Arridina Susan Silitonga

  29. Effects of Acetone-Butanol-Ethanol (ABE) addition on HCCI-DI engine performance, combustion and emission

    Article • Fuel, February 2023, Elsevier

    Prof Arridina Susan Silitonga, Anh Tuan Hoang

  30. Kinetic Modelling of Esterification and Transesterification Processes for Biodiesel Production Utilising Waste-Based Resource

    Article • Catalysts, November 2022, MDPI AG

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  31. A framework to assess indicators of the circular economy in biological systems

    Article • Environmental Technology & Innovation, November 2022, Elsevier

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  32. Modelling and prediction approach for engine performance and exhaust emission based on artificial intelligence of sterculia foetida biodiesel

    Article • Energy Reports, November 2022, Elsevier

    Prof Arridina Susan Silitonga

  33. Tribological study on the biodiesel produced from waste cooking oil, waste cooking oil blend with Calophyllum inophyllum and its diesel blends on lubricant oil

    Article • Energy Reports, November 2022, Elsevier

    Prof Arridina Susan Silitonga

  34. Current Progress of Jatropha Curcas Commoditisation as Biodiesel Feedstock: A Comprehensive Review

    Article • Frontiers in Energy Research, January 2022, Frontiers

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  35. Experimental Study of the Corrosiveness of Ternary Blends of Biodiesel Fuel

    Article • Frontiers in Energy Research, November 2021, Frontiers

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  36. A Comprehensive Review on the Recent Development of Ammonia as a Renewable Energy Carrier

    Article • Energies, June 2021, MDPI AG

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  37. Biodiesel Production from Reutealis trisperma Oil Using Conventional and Ultrasonication through Esterification and Transesterification

    Article • Sustainability, March 2021, MDPI AG

    Prof Arridina Susan Silitonga

  38. Optimisation of biodiesel production from mixed Sterculia foetida and rice bran oil

    Article • International Journal of Ambient Energy, March 2021, Taylor & Francis

    Prof Arridina Susan Silitonga

  39. Optimization of ultrasound-assisted oil extraction from Canarium odontophyllum kernel as a novel biodiesel feedstock

    Article • Journal of Cleaner Production, March 2021, Elsevier

    Prof Arridina Susan Silitonga

  40. Recent advances in biodiesel production from agricultural products and microalgae using ionic liquids: Opportunities and challenges

    Article • Energy Conversion and Management, January 2021, Elsevier

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga, Lee Hwei Voon

  41. A Mini Review on the Cold Flow Properties of Biodiesel and its Blends

    Article • Frontiers in Energy Research, December 2020, Frontiers

    Prof Arridina Susan Silitonga

  42. Feasibility of microalgae as feedstock for alternative fuel in Malaysia: A review

    Article • Energy Strategy Reviews, November 2020, Elsevier

    Prof Arridina Susan Silitonga

  43. Lipid Extraction Maximization and Enzymatic Synthesis of Biodiesel from Microalgae

    Article • Applied Sciences, September 2020, MDPI AG

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  44. Experimental Study on the Performance of an SI Engine Fueled by Waste Plastic Pyrolysis Oil–Gasoline Blends

    Article • Energies, August 2020, MDPI AG

    Prof Arridina Susan Silitonga

  45. State of the Art of Catalysts for Biodiesel Production

    Article • Frontiers in Energy Research, June 2020, Frontiers

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga

  46. Prospect of using rice straw for power generation: a review

    Article • Environmental Science and Pollution Research, May 2020, Springer Science + Business Media

    Prof Arridina Susan Silitonga

  47. Effect of Ethanol and Gasoline Blending on the Performance of a Stationary Small Single Cylinder Engine

    Article • Arabian Journal for Science and Engineering, May 2020, Springer Science + Business Media

    Prof Arridina Susan Silitonga

  48. An Ultrasound Assisted Transesterification to Optimize Biodiesel Production from Rice Bran Oil

    Article • International Journal of Technology, April 2020, International Journal of Technology

    Prof Arridina Susan Silitonga

  49. Physicochemical Properties of Biodiesel Synthesised from Grape Seed, Philippine Tung, Kesambi, and Palm Oils

    Article • Energies, March 2020, MDPI AG

    Prof Arridina Susan Silitonga

  50. Biodiesel synthesis from Ceiba pentandra oil by microwave irradiation-assisted transesterification: ELM modeling and optimization

    Article • Renewable Energy, February 2020, Elsevier

    Prof Arridina Susan Silitonga

  51. Patent landscape review on biodiesel production: Technology updates

    Article • Renewable and Sustainable Energy Reviews, February 2020, Elsevier

    Prof Arridina Susan Silitonga

  52. Potential of Rice Industry Biomass as a Renewable Energy Source

    Article • Energies, October 2019, MDPI AG

    Prof Arridina Susan Silitonga

  53. Experimental Investigation, Techno-Economic Analysis and Environmental Impact of Bioethanol Production from Banana Stem

    Article • Energies, October 2019, MDPI AG

    Prof Arridina Susan Silitonga

  54. Optimization of Cerbera manghas Biodiesel Production Using Artificial Neural Networks Integrated with Ant Colony Optimization

    Article • Energies, October 2019, MDPI AG

    Prof Arridina Susan Silitonga

  55. Production Process and Optimization of Solid Bioethanol from Empty Fruit Bunches of Palm Oil Using Response Surface Methodology

    Article • Processes, October 2019, MDPI AG

    Prof Arridina Susan Silitonga

  56. Techno-Economic Analysis and Physicochemical Properties of Ceiba pentandra as Second-Generation Biodiesel Based on ASTM D6751 and EN 14214

    Article • Processes, September 2019, MDPI AG

    Prof Arridina Susan Silitonga

  57. Properties and corrosion behaviors of mild steel in biodiesel-diesel blends

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, September 2019, Taylor & Francis

    Prof Arridina Susan Silitonga

  58. Performance and Emission Parameters of Homogeneous Charge Compression Ignition (HCCI) Engine: A Review

    Article • Energies, September 2019, MDPI AG

    Prof Arridina Susan Silitonga

  59. The Performance and Exhaust Emissions of a Diesel Engine Fuelled with Calophyllum inophyllum—Palm Biodiesel

    Article • Processes, September 2019, MDPI AG

    Prof Arridina Susan Silitonga

  60. The Effect of Multi-Walled Carbon Nanotubes-Additive in Physicochemical Property of Rice Brand Methyl Ester: Optimization Analysis

    Article • Energies, August 2019, MDPI AG

    Prof Arridina Susan Silitonga

  61. Phase Change Materials (PCM) for Solar Energy Usages and Storage: An Overview

    Article • Energies, August 2019, MDPI AG

    Prof Arridina Susan Silitonga

  62. PENGARUH CAMPURAN BAHAN BAKAR PERTALITE-BIOETANOL BIJI SORGHUM PADA MESIN BENSIN

    Article • Jurnal Teknosains, July 2019, Universitas Gadjah Mada

    Prof Arridina Susan Silitonga

  63. Biodiesel production from Calophyllum inophyllum-Ceiba pentandra oil mixture: Optimization and characterization

    Article • Journal of Cleaner Production, May 2019, Elsevier

    Prof Arridina Susan Silitonga

  64. Palm oil and its wastes as bioenergy sources: a comprehensive review

    Article • Environmental Science and Pollution Research, April 2019, Springer Science + Business Media

    Prof Arridina Susan Silitonga

  65. Intensification of Reutealis trisperma biodiesel production using infrared radiation: Simulation, optimisation and validation

    Article • Renewable Energy, April 2019, Elsevier

    Prof Arridina Susan Silitonga

  66. Physicochemical property enhancement of biodiesel synthesis from hybrid feedstocks of waste cooking vegetable oil and Beauty leaf oil through optimized alkaline-catalysed transesterification

    Article • Waste Management, October 2018, Elsevier

    Prof Arridina Susan Silitonga

  67. Corrosion behaviours of mild steel in biodiesel-diesel fuel blend

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Arridina Susan Silitonga

  68. Experimental study on the performance and exhaust emissions of biodiesel bioethanol diesel fuel blends in diesel engine

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Arridina Susan Silitonga

  69. Evaluation of the engine performance and exhaust emissions of biodiesel-bioethanol-diesel blends using kernel-based extreme learning machine

    Article • Proceedings of the Institution of Civil Engineers - Energy, September 2018, Elsevier

    Prof Arridina Susan Silitonga

  70. A review on the engine performance and exhaust emission characteristics of diesel engines fueled with biodiesel blends

    Article • Environmental Science and Pollution Research, May 2018, Springer Science + Business Media

    Prof Arridina Susan Silitonga

  71. Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil- Calophyllum inophyllum oil via response surface methodology

    Article • Energy Conversion and Management, February 2018, Elsevier

    Prof Arridina Susan Silitonga, Professor Wei-Hsin Chen

  72. The Modeling Of A Conceptual Engineering Design System Using The Decision-Matrix Logic

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Prof Arridina Susan Silitonga

  73. Prediction of engine performance and emissions with Manihot glaziovii bioethanol − Gasoline blended using extreme learning machine

    Article • Fuel, December 2017, Elsevier

    Prof Arridina Susan Silitonga

  74. A comparative study of biodiesel production methods for Reutealis trisperma biodiesel

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, October 2017, Taylor & Francis

    Prof Arridina Susan Silitonga, Hwai Chyuan Ong

  75. Experimental study and prediction of the performance and exhaust emissions of mixed Jatropha curcas-Ceiba pentandra biodiesel blends in diesel engine using artificial neural networks

    Article • Journal of Cleaner Production, October 2017, Elsevier

    Prof Arridina Susan Silitonga

  76. Analysis of the performance, emission and combustion characteristics of a turbocharged diesel engine fuelled with Jatropha curcas biodiesel-diesel blends using kernel-based extreme learning machine

    Article • Environmental Science and Pollution Research, September 2017, Springer Science + Business Media

    Prof Arridina Susan Silitonga

  77. Optimization of transesterification process for Ceiba pentandra oil: A comparative study between kernel-based extreme learning machine and artificial neural networks

    Article • Proceedings of the Institution of Civil Engineers - Energy, September 2017, Elsevier

    Prof Arridina Susan Silitonga

  78. Biodiesel production from Calophyllum inophyllum−palm mixed oil

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, June 2017, Taylor & Francis

    Prof Arridina Susan Silitonga

  79. A comparative study of ultrasound and infrared transesterification of Sterculia foetida oil for biodiesel production

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, June 2017, Taylor & Francis

    Prof Arridina Susan Silitonga

  80. Optimization of extraction of lipid from Isochrysis galbana microalgae species for biodiesel synthesis

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, April 2017, Taylor & Francis

    Prof Arridina Susan Silitonga

  81. Optimization of bioethanol production from sorghum grains using artificial neural networks integrated with ant colony

    Article • Industrial Crops and Products, March 2017, Elsevier

    Prof Arridina Susan Silitonga

  82. Optimization of Reducing Sugar Production from Manihot glaziovii Starch Using Response Surface Methodology

    Article • Energies, January 2017, MDPI AG

    Prof Arridina Susan Silitonga

  83. An overview of engine durability and compatibility using biodiesel–bioethanol–diesel blends in compression-ignition engines

    Article • Energy Conversion and Management, November 2016, Elsevier

    Prof Arridina Susan Silitonga

  84. Pilot-scale production and the physicochemical properties of palm and Calophyllum inophyllum biodiesels and their blends

    Article • Journal of Cleaner Production, July 2016, Elsevier

    Prof Arridina Susan Silitonga

  85. Synthesis and optimization of Hevea brasiliensis and Ricinus communis as feedstock for biodiesel production: A comparative study

    Article • Industrial Crops and Products, July 2016, Elsevier

    Prof Arridina Susan Silitonga, Hwai Chyuan Ong

  86. Optimization of biodiesel production process for mixed Jatropha curcas–Ceiba pentandra biodiesel using response surface methodology

    Article • Energy Conversion and Management, May 2016, Elsevier

    Prof Arridina Susan Silitonga

  87. A perspective on bioethanol production from biomass as alternative fuel for spark ignition engine

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Prof Arridina Susan Silitonga

  88. Schleichera oleosa L oil as feedstock for biodiesel production

    Article • Fuel, September 2015, Elsevier

    Prof Arridina Susan Silitonga

  89. Optimization of biodiesel production and engine performance from high free fatty acid Calophyllum inophyllum oil in CI diesel engine

    Article • Energy Conversion and Management, May 2014, Elsevier

    Prof Arridina Susan Silitonga

  90. Engine performance and emissions using Jatropha curcas, Ceiba pentandra and Calophyllum inophyllum biodiesel in a CI diesel engine

    Article • Proceedings of the Institution of Civil Engineers - Energy, May 2014, Elsevier

    Prof Arridina Susan Silitonga

  91. Biodiesel Conversion from High FFA Crude Jatropha Curcas, Calophyllum Inophyllum and Ceiba Pentandra Oil

    Article • Energy Procedia, January 2014, Elsevier

    Prof Arridina Susan Silitonga

  92. Investigation of Biodiesel Production from Cerbera Manghas Biofuel Sources

    Article • Energy Procedia, January 2014, Elsevier

    Prof Arridina Susan Silitonga

  93. Experimental study on performance and exhaust emissions of a diesel engine fuelled with Ceiba pentandra biodiesel blends

    Article • Energy Conversion and Management, December 2013, Elsevier

    Prof Arridina Susan Silitonga

  94. Production and comparative fuel properties of biodiesel from non-edible oils: Jatropha curcas, Sterculia foetida and Ceiba pentandra

    Article • Energy Conversion and Management, September 2013, Elsevier

    Prof Arridina Susan Silitonga

  95. Production of biodiesel from Sterculia foetida and its process optimization

    Article • Fuel, September 2013, Elsevier

    Prof Arridina Susan Silitonga

  96. A global comparative review of biodiesel production from jatropha curcas using different homogeneous acid and alkaline catalysts: Study of physical and chemical properties

    Article • Renewable and Sustainable Energy Reviews, August 2013, Elsevier

    Prof Arridina Susan Silitonga

  97. Characterization and production of Ceiba pentandra biodiesel and its blends

    Article • Fuel, June 2013, Elsevier

    Prof Arridina Susan Silitonga

  98. Overview properties of biodiesel diesel blends from edible and non-edible feedstock

    Article • Renewable and Sustainable Energy Reviews, June 2013, Elsevier

    Prof Arridina Susan Silitonga

  99. Non-edible vegetable oils: A critical evaluation of oil extraction, fatty acid compositions, biodiesel production, characteristics, engine performance and emissions production

    Article • Renewable and Sustainable Energy Reviews, February 2013, Elsevier

    Prof Arridina Susan Silitonga

  100. Cost benefit analysis and environmental impact of fuel economy standards for passenger cars in Indonesia

    Article • Renewable and Sustainable Energy Reviews, June 2012, Elsevier

    Prof Arridina Susan Silitonga

  101. A comprehensive review on biodiesel as an alternative energy resource and its characteristics

    Article • Renewable and Sustainable Energy Reviews, May 2012, Elsevier

    Prof Arridina Susan Silitonga

  102. Review on fuel economy standard and label for vehicle in selected ASEAN countries

    Article • Renewable and Sustainable Energy Reviews, April 2012, Elsevier

    Prof Arridina Susan Silitonga

  103. A review on global fuel economy standards, labels and technologies in the transportation sector

    Article • Renewable and Sustainable Energy Reviews, December 2011, Elsevier

    Prof Arridina Susan Silitonga

  104. Techno-economic analysis and environmental impact of fuel economy labels for passenger cars in Indonesia

    Article • Renewable and Sustainable Energy Reviews, December 2011, Elsevier

    Prof Arridina Susan Silitonga

  105. Energy Economical and Environmental Analysis of Industrial Boilers Using VSD

    Article • Applied Mechanics and Materials, October 2011, Trans Tech Publications

    Prof Arridina Susan Silitonga

  106. A review on prospect of Jatropha curcas for biodiesel in Indonesia

    Article • Renewable and Sustainable Energy Reviews, October 2011, Elsevier

    Prof Arridina Susan Silitonga