Vol. 58 No. 2 (2026): Vol. 58 No. 2 (2026): April

Published: 2026-01-12

Articles

Assessment of Groundwater Contamination around Bakung Landfill, Lampung, Indonesia Using Geoelectrical Resistivity and Hydrogeochemical Data

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.1

Rizka Rizka, Djoko Santoso, Warsa Warsa, Irwan Iskandar

149-165
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.1
The Presence of Organochlorine and Organophosphate Pesticide Residue in Groundwater at the Upper Citarum Watershed

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.2

Deviyani Deviyani, Katharina Oginawati, Indah Rahmatiah Siti Salami

166-185
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.2
Two-electron CO2 Reduction Reaction Mechanism on Nickel Cobalt Phosphate Surface Doped by Transition Metal: A DFT Study

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.3

Raka Primipara, Dzaki Ahmad Syaifullah, Muhammad Arkan Nuruzzahran, Dyah Puspasari Wijayanti, Hamad AlMohamadi, Nadhratun Naiim Mobarak, Fadjar Fathurrahman, Adhitya Gandaryus Saputro

186-201
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.3
Data-driven Analysis and Optimization of Combined Cycle Power Plants using Machine Learning Models

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.4

Seksaf Hiba Dikra, Amjad Gawanmeh, Khelif Rabia

202-216
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.4
The Influence of Magnetically Treated Lubricating-cooling Fluids on Turning AISI 1045

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.5

Umidjon Mardonov, Sanjarbek Madaminov, Andrey Jeltukhin, Yahyojon Meliboev

217-226
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.5
Hybrid Ultrasound and Advanced Oxidation Process Regeneration of Spent FCC Catalysts: Optimization and Their Catalytic Performance

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.6

Didi Dwi Anggoro, Luqman Buchori , Nino Rinaldi, Silviana Silviana , Brilliant Umara Le Monde, Muhammad Fadila Putra, Muzakkir Mohamad Zainol

227-242
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.6
Investigating the Role of Glycerol as a Plasticizer in Durian Rind-derived Cellulose Bioplastic

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.7

Andrew Benaldo Adikara, Khoirunnisa Budia Abdillah, Dian Shofinita, Vita Wonoputri

243-256
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.7
An Integrated Sliding Mode and Lyapunov-based Control Approach for Robust Quadcopter Trajectory Tracking

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.8

Mahdi Al Quran, Ahmad Al-Sheyyab , Mustafa Rawashdeh, Abdel rahman Alheyasat

257-273
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.8
Flash Emissions from Acrylonitrile Storage Tank and Their Impact on Ambient Air Quality

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.9

Pornpavit Mapraditkul, Peemapat Jookjantra, Pavaris Charuchitsopon, Korn Premrungchet, Sirapong Sooktawee, Sarawut Thepanondh

274-286
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.9
Power Loss Reduction and Voltage Improvement by Relocation of Distribution Transformers: A Comprehensive Case Study

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.10

Emad Hussen Sadiq, Rakan Khalil Antar

287-297
- Abstract
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10.5614/j.eng.technol.sci.2026.58.2.10