Vol. 02 No. 04, 2025

Articles

• The Effect of Number of Poles on the Output Power of Perpetual Power Generator

  Fasha Islamay Chaniago, Bakti Indra Kurniawan, Sugeng Hadi Susilo, Muhammad Arif Nur Huda, Fatkhur Rohman, Fasha Islamay Chaniago

  91 - 97

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• The Effect of Using a Mixture of Gasoline and Food-Grade Bioethanol on Motorcycle Exhaust Gas-Emissions

  Yuniarto Agus Winoko, Achmad Walid, Mutrofin Rozaq, Akbar Anugrah

  98 - 103

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• The Effect of Al₂O₃ Nanofluid Concentration and Fluid Flow Rate on Vehicle Radiator Heat Transfer Performance

  Rizkyansyah Alif Hidayatullah

  104 – 109

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• The Effect of Active Metals Cu - Fe in Alumina Catalytic Converters on Motor Vehicle Exhaust Emissions

  Sugeng Hadi Susilo, Eko Yudiyanto

  110 - 114

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• Analysis of The Effect of Input Voltage Variation and Time on The Cooling Performance of 1-12706 Type Portable Thermoelectric Cooler System

  Talifatim Machfuroh, Muhammad Arif Nur Huda

  115 -119

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