Vol. 15 No. 1: December (2026)

Articles

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  Granular Hydrological Profiling and Morphological Impact Assessment for Flood Propagation Analysis: A Segment-Based Approach in the Muda River Basin

  Hapida Ghazali, Firdaus Mohamad, Zulkifli Mohamed

  1-10

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  Assessment of Combined System Up Flow Anaerobic Sludge Blanket and Sequencing Batch Biofilm Reactor (UASB+SBBR) Technology to Treat Dairy Wastewater

  Ghufran K. Azeez, Wisam S. Al-Rekabi

  11-28

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  Optimisation Strategy of Methanol Production Using Swarm Based Techniques

  Fakhrony Sholahudin Rohman, Mohd Azahar Mohd Ariff, Dinie Muhammad, Muhamad Nazri Murat, Zulkifli Abdul Rashid, Iylia Idris, Dipesh Shikchand Patle, Ashraf Azmi

  29-50

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  Analysis of Higher Heating Value (HHV) Briquettes from Vitex Pinnata Charcoal to Enhance Energy and Economic Value in Tapuk Village to Support Sustainable Development Goals (SDGs) Completed with Bibliometric Analysis

  Muhammad Syafwansyah Effendi, Rabiatul Adawiyah, Q. Qamariah, A’yan Sabitah, N. Nurfitriah

  51-62

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  Numerical Analysis for Assessing the Influence of a Deflector on Heat Transfer and Flow inside a Cavity

  Reyam J. Kazem, Nabil J. Yasin, Salah H. AbidAun

  63-73

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  Design and Experimental Evaluation of a Marker-Based Augmented Reality Solar System Learning System Integrating Cultural Values

  Z. Zainuddin, M. Misbah, Q. Qamariah, M. Mastuang, E. Oktavianty

  74-88

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  Numerical strategies for a full time-scale transient simulation of progressive-burning solid rocket motors’ internal ballistics

  Matías Quintana Rebolledo, Pablo Cornejo, Alejandro López-Telgie, César Morales-Verdejo

  89-103

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  A Numerical Study to Verify the Importance of Using Several Nanomaterials in Improving Heat Transfer in Pipes

  Hasan Qahtan Hussein, Abbas Fadhil Khalaf, Ali Basem

  104-124

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  A Hybrid Framework Integrating Meta-Analytic Evidence, Physics-Informed Deep Learning, and Monte Carlo Simulation for Risk and Optimization of Green Hydrogen Production via Hybrid Renewable Systems

  Mochamad Subchan Mauludin, Arif Rifan, Singgih Dwi Prasetyo, Yuki Trisnoaji

  125-148

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  Topography-Informed Techno-Economic Sizing of Hybrid PV-Battery Systems for MSMEs in East Java: A Comparative Solar-Resource and Productive-Load Assessment

  Marsya Aulia Rizkita, Hadi Suwono, Nik Ahmad Nizm Nik Malek, Chun-Yen Chang

  149-171

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  Synergistic Bio-Circular Renewable Energy Systems: Integrating Agricultural Waste-Derived Electrolytic Coolants for Next-Generation Photovoltaic Thermal (PV/T) Optimization in Tropical Regions

  Singgih Dwi Prasetyo, Yuki Trisnoaji, Arya Kusumawardana, Misbahul Munir, Royb Fatkhur Rizal, Catur Harsito, Burhan Haji Shame, Zainal Arifin

  172-198

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  A Compact X-Band Radar Beamforming MIMO Antenna with a Modified 4x4 Butler Matrix

  Yusnita Rahayu, Faril Pirwanhadi, Ahmad Al-Alif, Ery Safrianti, Dian Widiastuti, Mudrik Alaydrus, Huanyu Larry Cheng

  199-234

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  Decreasing Sterilization Time of Oil Palm Bunch with Direct Steaming Using Vacuum Pump

  Wasu Suksuwan, Makatar Wae-hayee

  235-244

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  Integrated Artificial Intelligence and Information Systems Framework for Enhancing Pedagogical Efficiency in Inclusive Digital Learning Environments toward Sustainable Education Development

  San’at Sultonovich Raxmatov, Maludaxon Musurmonova, Umida Hikmatillo Sayitova, Imomov Musurmon Pirnazarovich, Farrux Qodirov, Zakhro Yuldashovna Shanasirova, Onaxon Mannapovna Jabborova, Nosirova Rano Khamidovna, Neiny Ratmaningsih

  245-256

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  CFD Study for CO2–KOH Reactive Absorption in a Bubble Column Reactor

  Suci Madhania, Sugeng Winardi, Kusdianto, Mohammad Irwan Fatkhur Rozy, Latif Setyabudi, Christian Charisteo Wibisono, Putu Neo Sathya Devala

  257-278

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