Vol. 57 No. 1 (2025): Vol. 57 No. 1 (2025): February

DOI: https://doi.org/10.5614/10.5614/j.eng.technol.sci.2025.57.1

Published: 2025-01-07

Articles

Satellite-Observed Monthly Variability of Sea Surface Chlorophyll-a Concentration: A Case Study in East Malaysia

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.1

Ricky Anak Kemarau, Oliver Valentine Eboy, Zaini Sakawi, Stanley Anak Suab, Noorashikin Md Noor

1-10
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.1
Perfluorooctanesulfonic acid Sorption onto Polyethylene Microplastics: A Simulation-Driven Response Surface Optimization via Central Composite Design

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.2

Christian Enyoh, Qingyue Wang, Prosper Eguono Ovuoraye, Senlin Lu, Titus Egbosiuba

11-26
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.2
Experimental Investigation and Prediction of Combustion Parameters using Machine Learning in Ethanol - Gasoline Blended Engines

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.3

Shailesh Sonawane, Ravi Sekhar, Arundhati Warke, Sukrut Thipse, Sandeep Rairikar, Chetan Varma

27-47
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.3
Mechanical Behavior of Concrete Reinforced with Natural Palm and Mango Fibers

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.4

Alejandro Flores Nicolás, Mario Flores Nicolás, Elsa Carmina Menchaca Campos, Jorge Uruchurtu Chavarín

48-65
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.4
Investigation of Reaction Dynamics of Methane Reforming on Nickel Clusters Using Molecular Dynamics Simulations

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.5

Rizal Arifin, Fikrun Najib Muzakki, Yoyok Winardi, Ida Widaningrum, Zulkarnain Zulkarnain, Abdurrouf Abdurrouf, Norhasnidawani Johari, Vannajan Sanghiran Lee, Darminto Darminto

66-77
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.5
Innovative Approach to Graphene Film Synthesis: Factorial Design in PECVD Experiments

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.6

Siwasit Pitjamit, Norrapon Vichiansan, Komgrit Leksakul

78-92
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.6
The Effect of Chain Tacticity on the Thermal Conductivity of Isotactic and Syndiotactic Polystyrene

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.7

Dalmn Y. Taha, Israa Z. Ahmed, Tawfeeq Mohammed

93-104
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.7
Performance Analysis of Radiation Detection Devices in Elevated Natural Radiation Zones: A Case Study of Mamuju Regency, West Sulawesi Indonesia

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.8

Adi Rahmansyah Amir Abdullah, Sidik Permana, Wahyu Srigutomo, Alan Maulana, Haryo Seno, Dikdik Sidik Purnama, Rasito Tursinah, Ismail Humolungo, Zulfahmi Zulfahmi

105-117
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10.5614/j.eng.technol.sci.2025.57.1.8
Quantitative Analysis of Gravity Currents Using the Light Attenuation Technique

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.9

Ezra Yoanes Setiasabda Tjung, Gustaaf Adriaan Kikkert

118-128
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.9
Geometrically Complex, Relatively Weak, and Subcritically Stressed Lembang Fault May Lead to a Magnitude 7.0 Earthquake

DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.1.10

Kadek Hendrawan Palgunadi, Andrean Vesalius Hasiholan Simanjuntak, Rexha Verdhora Ry, Mudrik Rahmawan Daryono, Sri Widiyantoro, Dwa Desa Warnana, Agnis Triahandini, Firman Syaifuddin, Adhatus Solichah Ahmadiyah, Anne Meylani Magdalena Sirait, Wiwit Suryanto

129-144
- Abstract
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10.5614/j.eng.technol.sci.2025.57.1.10