Vol. 9 No. 2 (2025): October 2025

Articles

• Kinetic Study of Co-pyrolysis of Kelakai (Stenochlaena palustris) and Low-rank Coal (Lignite)

  Hilda Nur Fadhillah, Hesti Wijayanti, Primata Mardina, Rinna Juwita, Iryanti Fatyasari Nata, Meilana Dharma Putra, Zikri Daffa Aulia Madani, Rangga Dwi Hendrawan

  47-55

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• Adsorption Kinetics and Process Parameter Effects on Oil Uptake by Tamarind Fruit-Shell Activated Carbon

  Lusi Ernawati, Eka Masrifatus Anifah , Musyarofah Musyarofah, Mutia Reza, Joko Waluyo, Norzahir Sapawe

  56-73

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• Innovation and Characterization of Zeolite from Matoa Fruit for Adsorption of Heavy Metals Cu(II)

  Ainul Alim Rahman, Firmanullah Fadlil, Hajirum Tuheteru, Siti Halijah

  74-80

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• Optimization of Biodiesel Production from Sunflower Oil Using Sodalite-Based Catalyst via Taguchi Method

  Abdul Hamid, Amin Jakfar, Zeni Rahmawati, Muhammad Doni Armansyah, Tri Wahyuni, Tri Esti Purbaningtias, Ike Dayi Febriana, Mohammad Abdullah, Aurista Miftahatul Ilmah, Faizatur Rohmah

  81-94

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• Enhancing Dye-Sensitized Solar Cell Efficiency Using Photosynthetic Pigments from Navicula sp. TAD

  Ivonne Telussa, Mirella Fonda Maahury, Eka Rahmat Mahayani Anthonia Putera Lilipaly, Threbelin Anacovic Lawdrian Latuihamallo

  95-102

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• Comparative Study of Biomethane Purification Process using Analytical Hierarchy Process

  Theodora Mega Putri, Berlian Simanjuntak, Eyunike Rumahorbo, Kristy Panggabean

  103-114

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• Characterization of Bio-Oil and Bio-Asphalt Produced Through Catalytic Pyrolysis of Different Biomass Feedstocks

  Heny Dewajani, Zakijah Irfin, M. Agung Indra Iswara, Rucita Ramadhana, Moch. Ikhsan Wahyudi, Farikhatul Iza Riris

  115-127

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• PID-Controlled Pyrolysis of Medical Mask Waste for Enhanced Alternative Fuel Production

  Cucuk Evi Lusiani, Ernia Novika Dewi, Hardjono Hardjono, Eko Naryono, Nahdiyah Nur Febriani, Istiqomah Hanifa Nurlaila

  128-138

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