Call for Papers Volume 20 Nomor 2 (Mei 2025)

The Otopro invites original, unpublished, quality research articles in the fields of Mechanical Engineering, Manufacture, Energy Conversion, Material and Metallurgy, Engine Design, and Automotive Engineering. for the November 2024-May 2025 Issue. Manuscripts Submission Deadline: May 5, 2025. Issue Publication Date: May 2025.