AKHSAN, H. M.; SHOLEH, M. Studi Komparasi Pipa Pvc Jenis Aw 4” Material Virgin Dan Recycle Dengan Standar Pengujian JIS K6741 . Prosiding Seminar Nasional Teknik Mesin, [S. l.], v. 12, n. 1, p. 36–45, 2022. Disponível em: https://prosiding.pnj.ac.id/sntm/article/view/9. Acesso em: 1 jul. 2024.