Call for Papers Volume 22 Nomor 1 (Nov 2026)

The Otopro invites original, unpublished, quality research articles in the fields of Mechanical Engineering, Manufacture, Energy Conversion, Material and Metallurgy, Engine Design, and Automotive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 June 2026-November 2026 Issue. Manuscripts Submission Deadline: Nov 5, 2026. Issue Publication Date: Nov 2026.