Akhsan, Hazel Muhammad, and Mochammad Sholeh. “Studi Komparasi Pipa Pvc Jenis Aw 4” Material Virgin Dan Recycle Dengan Standar Pengujian JIS K6741”. Prosiding Seminar Nasional Teknik Mesin 12, no. 1 (December 1, 2022): 36–45. Accessed July 1, 2024. https://prosiding.pnj.ac.id/sntm/article/view/9.