SUPRAYITNO, D.; KAWAKIBI SHODIQI, M. F. Studi Pengaruh Penambahan Tembaga Pada Porositas Aluminium. ReTII, [S. l.], 2017. Disponível em: https://journal.itny.ac.id/index.php/ReTII/article/view/468. Acesso em: 6 jun. 2025.