PENGARUH VARIASI PERSENTASE GULA TETES (MOLASSES) DALAM CAMPURAN PASIR CETAK GREENSAND TERHADAP KUANTITAS CACAT GAS HOLE LOGAM ALUMINIUM ADC 12. J.FO [Internet]. 2026 Feb. 19 [cited 2026 May 16];5(1):8-11. Available from: https://e-journal.polmanceper.ac.id/index.php/foundry/article/view/64