Wibisono, Bagus, and Rizki Prakasa Hasibuan. “DESAIN CETAKAN VACUUM FORMING UNTUK PEMBUATAN PLASTIC PACKAGING TRAY DI PT SM ENGINEERING”. Computer and Science Industrial Engineering (COMASIE) 6, no. 2 (January 27, 2022): 94–106. Accessed November 21, 2024. https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/5136.