Vol. 10 No. 2 (2026): October 2026

Articles

• Sustainable Biohydrogen Production from Animal Manure: Review into Processes Optimization, Pretreatment Strategies, and Feedstocks Evaluation

  Mizanurafi' Ghifarhadi Prasiefa, Matthew Maximilian Telussa, Daniyal Firmansyah, Fariz Alfarizi, Qonitanaura Ghinannafsi Prasiefa, Maghfirahima Ghaniyyahusna Prasiefa

  111-140

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• Comparative Gasification Performance of Cassava Stems, Bagasse, and Sengon Sawdust

  Agus Aktawan, Maryudi Maryudi, Mar’atu Roisa Amini, Alfian Ma'arif, Nafira Alfi Zaini Amrillah, Sumaiya Zainal Abidin

  141-152

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• Valorization of Coffee Husk Waste into a Sulfonated Activated Carbon Catalyst for Enhanced Glycerol Acetylation toward Triacetin Production

  Heny Dewajani, Lintang Alivia Anggerta, Ernia Novika Dewi, Ulfiana Ihda Afifa, Luchis Rubianto, Listiyana Candra Dewi, Risky Elinaningtyas

  153-165

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• Techno-Environmental Assessment of Basil Essential Oil Extraction Using Hydrodistillation, Microwave-Assisted Extraction, and Ultrasound-Microwave-Assisted Extraction

  Alifah Nur Aini Fajrin, Aynia Ayu Nur Afifah, Muhammad Taufiq Qurrokhman, Nur Ikhtiarini, Nove Kartika Erliyanti

  166-177

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• Optimization of Tobacco-Stem Bio-Oil Production by Catalytic Pyrolysis Using Activated Natural Zeolite and Response Surface Methodology

  Cucuk Evi Lusiani, Farah Shifa Fayyaza, Tiara Salsabilla, Ade Sonya Suryandari, Rosita Dwi Chrisnandari, Heny Dewajani, Mochammad Agung Indra Iswara

  178-195

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• Synthesis and Characterization of Water Hyacinth Stem (Eichhornia crassipes) Cellulose-Based Degradable Plastic Incorporated with Poly(lactic acid)

  Rozanna Dewi, Novi Sylvia, Muhammad Subhan, Medyan Riza, Budhi Santri Kusuma, Aldila Ananda

  196-213

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• The Influence of Plastic Waste Types and Ratios on the Characteristics of Alternative Fuels through the Pyrolysis Method

  Mochammad Agung Indra Iswara, Eko Naryono, Mufid Mufid, Anang Takwanto, Luchis Rubianto, Windi Zamrudy

  214-226

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• Delignification of Kelakai (Stenochlaena palustris) Using Sodium Hydroxide Solution: Implications on Thermal Decomposition and Kinetic Parameters

  Khairunnisa Aprilianti, Hesti Wijayanti, Abubakar Tuhuloula, Iryanti Fatyasari Nata

  227-239

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• Enhanced Removal of Copper from Synthetic Wastewater Using a Water Hyacinth-Based Activated Carbon and Chitosan Composite Adsorbent

  Rosita Dwi Chrisnandari, May Kurnia Pratiwi, Ria Lusiyani

  240-256

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• A Study of the Effect of Additive Concentration in B40 Biodiesel on the Performance of the Air Preheater in a Steam-Powered Electric Power Plant

  Reza Sofyan Arianto, Widayat Widayat, Asep Yoyo Wardaya

  257-271

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• Effect of Pyrolysis Temperature on Chemical Characteristics and Toxicity of Liquid Smoke from Teak Sawdust

  Andi Artiningsih, Muh Arman, Gusnawati Gusnawati, Syarwan Hamid, Thahirah Arief, Edi Rahman Hadi, Salsabila Fauziah Said, Hijrah Amaliah Azis

  272-283

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