Suhartono R, Efendi A. Design and Manufacturing of Bodypack Portable Milk Machine with Capacity 5 Liters. sintek. jurnal. ilm. teknik. mesin [Internet]. 2020Jun.1 [cited 2025May12];14(1):52-9. Available from: https://jurnal.umj.ac.id/index.php/sintek/article/view/5081