simanjorang, aron futra, and Anggia Arista. “PERANCANGAN JIG MAIN STEAM DI PT. TOMOE VALVE BATAM”. Computer and Science Industrial Engineering (COMASIE) 3, no. 3 (November 28, 2020): 57–63. Accessed November 22, 2024. https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/2162.