Vol. 58 No. 6 (2026): Vol. 58 No. 6(2026): December

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6

Published: 2026-09-25

Articles

Combustion Characteristics of High Concentration Ammonia/Ethanol Blends under Varied Boost Pressures in a Spark-assisted Compression Ignition Engine with a Sub-chamber

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.1

Takanobu Okada, Mitsuhisa Ichiyanagi, Emir Yilmaz, Rizal Mahmud, Christian Dennis Marcelo, Ferdinand Ronaldo Tjiotijono, Evan Widjaja, Jason Sutedjo, Gabriel Jeremy Gotama, Willyanto Anggono, Takashi Suzuki

745-761
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.1
Impact of Multi-Walled Carbon Nano Tubes in Diesel Engine Combustion with Hydrogen as Supplementary Fuel

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.2

Konkala Balashowry, Putha Prasad Kumar, Motukuri Subrahmanya Srinivasa Rao, Hazari Naresh, Nimmagadda Srilatha

762-780
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.2
A Comparative Study of Carbon Surface Modification Routes: Gamma Irradiation and Aqueous Oxidation using H2O2 for Advanced Carbon/MnO2 Nanocomposite Supercapacitor Electrode

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.3

Kyla Amalia Gala, Chaidir Pratama, Imam Prasetyo, Teguh Ariyanto

781-797
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.3
Fabricating Self-Assembled Porous Silica for Microplastic Adsorption in Electrolyzed Drinking Water

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.4

Mellia Harumi, Eleonora Adesti Reswara Putribian, Benedictus Amadeo Emanuel, Inneke Hantoro, Bernadeta Soedarini, Gelbert Jethro Sanyoto

798-811
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.4
Topology Optimization: A Compact Review and Comparation on Level Set Technique Development in Single and Multi-material

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.5

Loc Tan Le, Annisa Jusuf, Lavi Rizki Zuhal, Tatacipta Dirgantara

812-835
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.5
Enhancement of Hot Asphalt Mixture Performance through the Incorporation of Carbon and Polyester Microfibers

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.6

Teba T. Khaled, Abbas F. Jasim, Abbaas I. Kareem, Saif Alzabeebee, Rwayda Al-Hamd

836-853
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.6
Stochastic–dynamic Modelling of Performance Degradation in a Grid-connected Rooftop Photovoltaic System

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.7

Dani Yuniawan, Vetty Kartikasari, Rahman Arifuddin, Effendi Mohamad

854-873
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.7
Optimization of Robotic GMAW Parameters for Enhanced Quality of 3G Mild Steel Welds

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.8

Muhammad Ilham Sukor, Hafiz Ghazali, Muhammad Mohamed Salleh, Mohd Shukri Mokhtar, Abdul Hamid, Agung Setyo Darmawan

874-884
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.8
Vehicle Detection from Overhead Satellite Images in Saudi Arabia with YOLOv12

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.9

Muhamad Syukron, Radical Rakhman Wahid

885-893
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.9
Stress Distribution Prediction in front of the crack tip using Artificial Neural Networks: A Data-Driven Approach in Fracture Mechanics

DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.6.10

Khairul Anam, Anindito Purnowidodo, Pavan Kumar Asur Vijaya Kumar, Heinz E. Pettermann

894-913
- Abstract
- PDF
10.5614/j.eng.technol.sci.2026.58.6.10