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 2026Oct.2];3(1):319 - 323. Available from: https://seminars.id/prosiding/prosainteks/article/view/260