ALUMAN MANURUNG, KEVIN, and Ganda Sirait. “PERANCANGAN PRESS HYDRAULIC SEBAGAI ALAT BANTU PROSES PRODUKSI DI PT PIPA MAS PUTIH BATAM”. Computer and Science Industrial Engineering (COMASIE) 7, no. 2 (October 19, 2022): 91–100. Accessed November 21, 2024. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/5891.