Vol. 30 No. 1 (2026)

Articles

• Real-time Unmanned Surface Robot (USR) for river quality monitoring systemm

  Mohd Shahrieel Mohd Aras, Pavitrah Ponusamy, Mohamad Riduwan Md Nawawi, Fauzal Naim Zohedi, Mohd Bazli Bahar, Lokman Abdullah, Alias Khamis, Zairi Ismael Rizman

  1-10

  • PDF   Article Views: 1413 times | Article Downloads: 405 times

• Performance Analysis of a Micro Underwater Remotely Operated Vehicle (ROV)

  Fauzal Naim Zohedi, Chan Yeow Chuan, Mohd Shahrieel Mohd Aras, Alias Khamis, Zairi Ismael Rizman

  11-22

  • PDF   Article Views: 847 times | Article Downloads: 309 times

• Compound development as a protective layer on fecral substrate by a combination of γ-Al2O3 ultrasonic and NiO electroplating techniques to improve thermal stability

  Imam Hidayat, Dafit Feriyanto, Supaat Zakaria, SS. Abdulmalik, Nurato Nurato, Dedik Romahadi

  23-30

  • PDF   Article Views: 688 times | Article Downloads: 192 times

• Land cover changes, built-up and vegetation density, and the Urban Heat Island (UHI) phenomenon in Pekanbaru City

  Meassa Monikha Sari, Atri Prautama Dewi, Valdya Hartati Lestari, Sonya Okta Deviro

  31-42

  • PDF   Article Views: 620 times | Article Downloads: 274 times

• Sustainable competitiveness through community empowerment and the success factors of SMEs?

  Hayu Kartika, Hartrisari Hardjomidjojo, Machfud Machfud, Endang Warsiki

  43-56

  • PDF   Article Views: 559 times | Article Downloads: 168 times

• An Examination of the Fe₃O₄ nanomaterial impact in conjunction with Magnetorheological Elastomer material

  Gigih Priyandoko, Ubaidillah Ubaidillah, Fitrian Imaduddin, Purbo Suwandono, Muhammad Ilman Nur Sasongko

  57-64

  • PDF   Article Views: 494 times | Article Downloads: 156 times

• Determination of critical factors and the best alternatives for developing biodiesel from Maggot BSF

  Dino Rimantho, Vector Anggit Pratomo, Erlanda Augupta Pane, Nicolaus Noywuli

  65-78

  • PDF   Article Views: 457 times | Article Downloads: 161 times

• An ultra-broadband microstrip antenna using a triple dumbbell-shaped defected ground structure

  Puji Haryanto, Dian Widi Astuti, Mudrik Alaydrus, Ahmad Firdausi, Dian Rusdiyanto, Huda A Majid

  79-90

  • PDF   Article Views: 536 times | Article Downloads: 146 times

• Experimental investigation of PWHT and normalizing effects on SMAW low-carbon steel joint properties

  Parlindungan Manik, Ahmad Firdhaus, Blinka Hernawan Prasetya, Rhizky Prayoga

  91-102

  • PDF   Article Views: 520 times | Article Downloads: 182 times

• The effect of different levels of cleanness of the pre-coat surface on adhesion and corrosion performance of A36 steel with epoxy coating

  Teguh Dwi Widodo, Putu Hadi Setyarini, Sugiarto Sugiarto, Rudianto Raharjo, Redi Bintarto, Djarot Bangun Darmadi, Sagita Sagita

  103-112

  • PDF   Article Views: 520 times | Article Downloads: 192 times

• Risk-based predictive maintenance of medium voltage network switching equipment using analytical hierarchy process as an analytical tool

  Erick Satriyo Gumilang, Chairul Hudaya, Budi Sudiarto, Faiz Husnayain

  113-124

  • PDF   Article Views: 497 times | Article Downloads: 200 times

• Shear strength enhancement of fine sand soil using Guar Gum biopolymer under varying curing conditions

  Riza Suwondo, Maya Devina Kurniawan, I Gede Mahardika Susila, Andryan Suhendra

  125-134

  • PDF   Article Views: 516 times | Article Downloads: 169 times

• Dynamic modeling of lithium-ion battery degradation using data-driven and physics-informed method

  Daniel Santoso, Muhamad Dzaky Ashidqi

  135-146

  • PDF   Article Views: 504 times | Article Downloads: 228 times

• A predictive safety and maintenance framework for railway locomotives: integrating HAZOP, FMEA, and IoT-based risk mitigation

  Rifki Muhendra, Zain Fadhlurrohman, Farhan Indra Pratama Adi, Zulkani Sinaga, Andi Turseno

  147-160

  • PDF   Article Views: 537 times | Article Downloads: 288 times

• The impact of the inclination angle of perforated screen facade on daylight performance in the tropics

  Feny Elsiana, Danny Santoso Mintorogo

  161-172

  • PDF   Article Views: 577 times | Article Downloads: 211 times

• Towards enhanced acoustic fan booster damage detection: a comparative study of feature-based and machine learning approaches

  Rikko Putra Youlia, Dedik Romahadi, Aberham Genetu Feleke, Irfan Evi Nugroho, Alina Alina

  173-184

  • PDF   Article Views: 396 times | Article Downloads: 161 times

• An effective and efficient vehicle detection using ER-EMA-YOLOv10n

  Imanuel Kutika, Vicky Nolant Setyanto Lahimade, Tomi Heri Julius Todingan, Hebron Prasetya, Steven Ray Sentinuwo, Muhamad Dwisnanto Putro

  185-196

  • PDF   Article Views: 482 times | Article Downloads: 158 times

• Development and performance evaluation of an automatic size-sorting system for catfish seeds using photodiode sensors

  Irmansyah Irmansyah, Rifqi Eka Saputra, Mahfuddin Zuhri, Heriyanto Syafutra

  197-208

  • PDF   Article Views: 391 times | Article Downloads: 133 times

• Real-time deep neural network-based waste detection and classification using a camera sensor

  Arsyad Ramadhan Darlis, Lita Lidyawati, Lisa Kristiana, Etih Hartati, Faradilla Rizqi Trisani

  209-216

  • PDF   Article Views: 463 times | Article Downloads: 144 times

• Enhanced Classification of Multi Abnormal Brain Tumors Detection Using Customized Inception V3

  Nagaraju Arumalla, Veerraju Gampala

  217-228

  • PDF   Article Views: 318 times | Article Downloads: 161 times

• Towards low-carbon ammonia: simulation and economic evaluation of blue ammonia with carbon utilization

  Vibianti Dwi Pratiwi, Sukmawati Kunup, Nada Rahma Aulia, Helmi Sayid Hasan, Jono Suhartono

  229-238

  • PDF   Article Views: 361 times | Article Downloads: 145 times

• Use of activated carbon from NiO modified Polyethylene Terephthalate plastic bottle waste to optimize natural gas storage in Adsorbed Natural Gas (ANG) technology

  Yuliusman Yuliusman, Athaya Khanza Kamilia, Anggi Nugroho Utomo, Nasruddin Nasruddin

  239-246

  • PDF   Article Views: 416 times | Article Downloads: 120 times

• Comparative analysis of EEG pre-processing in ASD using Hanning and Blackman Harris filters

  Melinda Melinda, Buleun Waladah, Yunidar Yunidar, Raudhatul Mahfuzha, Syahrul Gazali, Siti Rusdiana, Nurlida Basir

  247-262

  • PDF   Article Views: 337 times | Article Downloads: 181 times

• Utilization of teak wood powder waste as eco-friendly filler in HRS-WC asphalt: a comparative analysis of dry and wet Marshall mix methods

  Machsus Machsus, Amalia Firdaus Mawardi, Rachmad Basuki, Achmad Faiz Hadi, Annizza Putri Islamey, Kornelius Sofinner Ndruru, Arkaan Fadhiilah Wirawan

  263-272

  • PDF   Article Views: 423 times | Article Downloads: 159 times

• Stress-strain behavior and residual strength of Petobo sand with variable fines content under consolidated undrained triaxial loading

  Desiana Vidayanti, Paulus Pramono Rahardjo, Ramli Nazir

  273-286

  • PDF   Article Views: 405 times | Article Downloads: 142 times

• 3D numerical investigation of roadway bridge response under hydrodynamic forces and local scour in stiff clay and sand foundations

  Nurul Shafrina Atika Saiful Nizam, Nordila Ahmad, Zuliziana Suif, Jestin Jelani

  287-298

  • PDF   Article Views: 506 times | Article Downloads: 132 times

• Overestimation of load-resisting capacity in double-span welded steel beams: a comparative FEM study incorporating ductile damage and element deletion

  Nor Idahyu Mohd Zaman, Nur Ezzaryn Asnawi Subki, Yazmin Sahol Hamid, Hazrina Mansor

  299-318

  • PDF   Article Views: 331 times | Article Downloads: 130 times