Enzo Wiranta Battra Siahaan, Hodmiantua Sitanggang, Rotama Arifin Sidabutar. Disain dan Analisa Biaya Pembuatan Mesin Pencacah Plastik Jenis Pet (Polyethlene Terephtalate) Kapasitas 50 Kg/Jam . prosainteks [Internet]. 2025Jul.30 [cited 2026Aug.24];3(1):319 - 323. Available from: http://prosiding.seminars.id/prosainteks/article/view/260