Suprayitno, Dody, and Muhammad Fatahillah Kawakibi Shodiqi. “Studi Pengaruh Penambahan Tembaga Pada Porositas Aluminium”. ReTII (March 7, 2017). Accessed July 20, 2025. https://sandbox.itny.ac.id/index.php/ReTII/article/view/468.