Journal of Engineering and Technological Sciences

Journal of Engineering and Technological Sciences welcomes full research articles in: General Engineering, Earth-Surface Processes, Materials Science, Environmental Science, Mechanical Engineering, Chemical Engineering, Civil and Structural Engineering.

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Editorial Pick

Two-electron CO2 Reduction Reaction Mechanism on Nickel Cobalt Phosphate Surface Doped by Transition Metal: A DFT Study

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

2026-01-12 Vol. 58 No. 2 (2026): Vol. 58 No. 2 (2026): April
Interpreting Arc and Line Shapes in the Fault Ruptures of the 2016 Mw7.8 Kaikoura, New Zealand and the 2023 Mw7.8 and Mw7.6 East Anatolian Fault, Turkey-Syria Earthquakes: A Theoretical Approach

Mudrik Rahmawan Daryono, Gino de Gelder, Adi Patria

2024-10-30 Vol. 56 No. 6 (2024)
Green Energy Technologies: A Key Driver in Carbon Emission Reduction

I Gede Wenten, Khoiruddin Khoiruddin, Utjok Welo Risma Siagian

2024-04-03 Vol. 56 No. 2 (2024)
Circular Economy Approaches in the Palm Oil Industry: Enhancing Profitability through Waste Reduction and Product Diversification

Utjok Welo Risma Siagian, I Gede Wenten, Khoiruddin Khoiruddin

2024-02-29 Vol. 56 No. 1 (2024)
Deeper Insight into the Rational Design and Synthesis of Zeolites Revealed by Machine Learning: A Mini Review

St Mardiana, Arxhel S. F. Nanda, I Made Arcana, Ismunandar Ismunandar, Adroit T. N. Fajar, Grandprix T. M. Kadja

2025-07-25 Vol. 57 No. 4 (2025): Vol. 57 No. 4 (2025): August
Analysis of Liquid Smoke Grade Characteristics from Coconut Shells and Palm Kernel Shell Waste Through a Slow Pyrolysis Process

Bazlina Dawami Afrah, M. Ihsan Riady, Panida Payomthip, Rizky Vasya Ramadhanty, Fadhilah Rizki, Muhammad Luthfi Alfayyadh

2024-08-12 Vol. 56 No. 4 (2024)
Comparison Study of Corn Leaf Disease Detection based on Deep Learning YOLO-v5 and YOLO-v8

Nidya Chitraningrum, Lies Banowati, Dina Herdiana, Budi Mulyati, Indra Sakti, Ahmad Fudholi, Huzair Saputra, Salman Farishi, Kahlil Muchtar, Agus Andria

2024-02-29 Vol. 56 No. 1 (2024)

About the Journal

Journal of Engineering and Technological Sciences welcomes full research articles in: General Engineering, Earth-Surface Processes, Materials Science, Environmental Science, Mechanical Engineering, Chemical Engineering, Civil and Structural Engineering.

In Progress

Vol. 58 No. 5 (2026): Vol. 58 No. 5(2026): October (In Progress)

Articles

A Comparative Study of Advanced Machine Learning and Deep Learning Models for Municipal Solid Waste Forecasting: A Case Study of Surat, India

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.1

Abhijit R. Rathod, Vinodkumar M. Patel

613-629
- Abstract: 283
- PDF: 70
10.5614/j.eng.technol.sci.2026.58.5.1
A Comparative Study of Snyder and Clark Hydrological Procedures for Flood Peaks Estimation

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.2

Ebrahim Al-Qadami, Mohd Adib Mohammad Razi, Syed Muzzamil Hussain Shah, Mohamad Fahmi Ideris, Arman Mokhtar, Jaan H. Pu

630-640
- Abstract: 158
- PDF: 52
10.5614/j.eng.technol.sci.2026.58.5.2
Influence of Machining Parameters on Surface Roughness in Trochoidal Milling of Ti-6Al-4V via Response Surface Methodology

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.3

Nur Aina Farhanah Aziz, Norfauzi Tamin, Kahirol Mohd Salleh, Hairizal Osman, Tun Danish Tun Mohamed Kamarul

641-651
- Abstract: 137
- PDF: 63
10.5614/j.eng.technol.sci.2026.58.5.3
One-dimensional Photonic Crystal with Defects to Detect Gelatine Containing Water

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.4

Ary Syahriar, Nafis Riffat Syahriar, Muhamad Giri Suada, Kun Mardiwati Rahayu, Octarina Nur samijayani , Ahmad Husin Lubis

652-660
- Abstract: 137
- PDF: 34
10.5614/j.eng.technol.sci.2026.58.5.4
Valorization of Banana Peel Extract for Green Synthesis of Silver Nanoparticles: Physicochemical Characterization and Antibacterial Performance

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.5

Ivy Bazar Divina, Syafiqah Syazwani Jaffar, Wilter Kisin, Rovina Kobun, Suryani Saallah, Jumardi Roslan

661-672
- Abstract: 121
- PDF: 46
10.5614/j.eng.technol.sci.2026.58.5.5
Hybrid Nanofluid-MQL and Cold Air Cooling for Hard Milling: RSM–PSO Multi-response Optimization

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.6

The Vinh Do, Nguyen Anh Vu Le

673-684
- Abstract: 55
- PDF: 18
10.5614/j.eng.technol.sci.2026.58.5.6
Probabilistic vs Deterministic Foundation Design: Impact of PDA and SLT Data on Required Safety Factor in an Indonesian Project Case Study

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.5.7

Andreas Setiawan, Endra Susila, Indra Djati Sidi, Rio Leandro

685-696
- Abstract: 71
- PDF: 14
10.5614/j.eng.technol.sci.2026.58.5.7

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