Vol 9, No 2 (2025)

Table of Contents

Articles

Thermophysical, Rheological and Wear Resistance of Canola Oil Biolubricant with Calcium Carbonate Additive Nanoparticle as Coolant in CNC Machining
Alfandi Jaelani, Poppy Puspitasari, Diki Dwi Pramono, Alief Muhammad, Muhammad Kozin, Muhammad Kashif
PDF
317-330
Improvement of Thermal Energy Storage Performance in Al-Al2O3 Composites through Additions of Copper: Evaluation of Microstructure and Thermal Properties
Muhammad Hasan Basri, Ramang Magga, Muhammad Syaiful Fadly, Zikri Arifansyah Djaba, Muhammad Iqbal Ibrahim, Hidayat Hidayat, Yandi Yandi
PDF
331-343
Optimizing Zeolite Catalysts for Efficient LDPE Plastic Waste Pyrolysis
Hilda Porawati, Mazwan Mazwan, Sukadi Sukadi
PDF
344-355
The Impact of Pine Resin-Epoxy Ratios on Fire Resistance and Acoustic Performance of Banana Fiber Composites
CIPK Kencanawati, Dewa Ngakan Ketut Putra Negara, I Gede Andy Andika Parahita
PDF
356-367
Simulation of Stress, Deformation, and Vibration in Unlubricated Ball Bearings at Varying Rotational Speeds
Billy Dwiki, Moh. Hartono
PDF
368-378
Numerical Investigation of Ethanol-Enriched Diesel and Biodiesel Fuels in a Diesel Engine
Annisa Bhikuning, Hezron Elyakim Potto, Sandi Apriandi Setiawan, Jamal F. Jati
PDF
379-391
One-way Thermal-Fluid-Solid Coupling Analysis of Helicopter Tail Reducer with Spiral Bevel Gear
Dongping Sheng, Zhongyuan Ma, Chenqi Zhou, Haidong Feng, Hun Guo, Chun Su
PDF
392-403
The Effect of Preheater in Heat and Mass Transfer Efficiency Using Rotating Drum Roaster
Melisa Surya Andini, Retno Wulandari, Heru Suryanto
PDF
404-415
Effect of Gelam Wood and Rice Husk Composition with Molding Pressure on the Combustion Performance of Biopellets
Rachmat Subagyo, Rudi Siswanto, Ma'ruf Ma'ruf, Mastiadi Tamjidillah, Abdul Ghofur, Femiana Gapsari, Wardoyo Wardoyo, M Zainul Rusdi, Azie Aprianto, Naila Salsabila
PDF
416-433
Analysis of Engine Parameters of High Composition Palm Oil Biodiesel in CRDI System
Achmad Aminudin, Kelvin Dwi Wardana, Nanang Romandoni, Ahmad Yusril Aminullah, Nur Ihda Farikhatin Nisa, Hari Setiapraja
PDF
434-450
Spray Angle on the Performance of Split-Type AC Condenser Installed on Concrete Rooftop in Tropical Climate
Kennedy Kennedy, I N Frenki Aryana, Basri Basri
PDF
451-463
Effect of Argon Gas Flow Rate on Crystal Structure, Morphology, and Optical Properties of CIGS Film for Photodetector Applications
Nurul Lathi'i Faatul Chamidah, Fadilah Wulan Cahyani, I Gusti Ayu Isnaini Fatha Ramadhani, Erma Surya Yuliana, Nasikhudin Nasikhudin, Safwan Abdul Aziz, Nandang Mufti
PDF
464-478
Numerical Analysis of the Effect of Vortex Generator on the Aerodynamic Performance of NACA 6412 Airfoils Using Large Eddy Simulation
Dedet Hermawan Setiabudi, Joan Bayuaji Nugroho, Eli Kumolosari, Lazuardy Rahendra Pinandhita, Okto Dinaryanto
PDF
479-494
Impact of CPO and B35 on Diesel Engine Rocker Arm Wear During Long-Term Operation
Fawwaz Aqilah Nurmansyah, Nur Fadhilah Rizky Supramono, Muhammad Ikhsan, Wiliandi Saputro, Erwan Adi Saputro
PDF
495-508
The Effect of Heat Treatment Duration on the Psychochemical, Mechanical, and Biodegradability of Polyvinyl Alcohol/Gambir Extract Biocomposite Films
Ainul Kahfi Muhlasin, Poppy Puspitasari, Heru Suryanto, Diki Dwi Pramono, Dieter Rahmadiawan, Billie Jack Passion
PDF
509-523