OPTIMALISASI KOMPOSISI PASIR CETAK GREEN SAND SEBAGAI UPAYA MENGHILANGKAN CACAT BLOW HOLES . Journal Foundry, [S. l.], v. 5, n. 2, p. 23–29, 2022. Disponível em: https://e-journal.polmanceper.ac.id/index.php/foundry/article/view/43. Acesso em: 17 aug. 2026.