This issue has been available online since 1st April 2023 for the regular issue of April 2023. All articles in this issue (7 original research articles) were authored/co-authored by 38 authors from 4 countries (Germany, Indonesia, Nigeria, and USA).

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Published: 2023-04-01

Articles

Design of Hybrid Energy System for Railway Application (Case Study of People Mover System in Doha, Qatar)

Sri Nugroho, Luthfi Muhammad Mauludin, Togar Sirait, mujiman mujiman, Ahmad Sofyan, Toto Tohir
Abstract 221 | PDF Downloads 231 | DOI https://doi.org/10.35313/ijatr.v4i1.112

Page 1-7

Characterization Of Oil Palm Empty Fruit Bunch and Coconut Shell for The Production of Fuel Briquettes

Gila Layindeh Manga, Adekunle Moshood Abioyec, Jibril Mohammed, Markus Markus
Abstract 415 | PDF Downloads 342 | DOI https://doi.org/10.35313/ijatr.v4i1.119

Page 8-16

Effect of Fermentation Time on the Production of Ambon Banana Weevil Waste Bioethanol

Herawati - Budiastuti, Salma Indana Zulfa, Nova Sihombing, haryadi haryadi, Emma Hermawati Muhari, Bambang Soeswanto, Endang Widiastuti, Pratap Pullammanappallil
Abstract 321 | PDF Downloads 246 | DOI https://doi.org/10.35313/ijatr.v4i1.110

Page 17-28

Effect of Process Variables and Zeolite Adsorbent in Coffee Bean Drying

Bambang Soeswanto, Ninik Lintang Edi Wahyuni, Ghusrina Prihandini, Yusuf Pratama, Taufik Akbar Firmansyah, Dewi Widyabudiningsih
Abstract 185 | PDF Downloads 209 | DOI https://doi.org/10.35313/ijatr.v4i1.100

Page 29-40

Effect of Fruit Ripening Level and Roasting Temperature on Robusta Coffee Bean Quality

Emma Hermawati Muhari, Rony Pasonang Sihombing, Yunus Tonapa Sarungu, Ari Marlina, Unung Leoanggraini, Tri Hariyadi
Abstract 382 | PDF Downloads 440 | DOI https://doi.org/10.35313/ijatr.v4i1.88

Page 41-52

Detection of Empty/Occupied States of Parking Slots in Multicamera system using Mask R-CNN Classifier

Hertog Nugroho, Ginanjar Suwasono Adi, Muhammad Khoer Afandi
Abstract 217 | PDF Downloads 217 | DOI https://doi.org/10.35313/ijatr.v4i1.114

Page 53 - 68

The Test Bench for Simulation Phase Fault and Ground Fault Analysis Protection Concept Using Symmetrical Components

Supriyanto Supriyanto, Heri Budi Utomo, Sunarto Sunarto, Siswoyo Siswoyo, Budi Setiadi
Abstract 253 | PDF Downloads 227 | DOI https://doi.org/10.35313/ijatr.v4i1.99

Page 69-83