“Rancang Bangun Mesin Penghancur Kaleng Minuman Berbasis Sistem Pneumatik”. Cylinder : Jurnal Ilmiah Teknik Mesin 7, no. 1 (April 25, 2021): 34–39. Accessed April 26, 2025. https://ejournal.atmajaya.ac.id/index.php/cylinder/article/view/4883.