Litaay, Arnold, and I Ekaputra. “Karakteristik Lelah Besi Cor Kelabu Terhadap Hasil Penambahan Silisium Melalui Metode Open Ladle”. Prosiding Seminar Nasional Sains Teknologi dan Inovasi Indonesia (SENASTINDO) 1 (March 6, 2021): 89-94. Accessed May 11, 2024. https://aau.e-journal.id/senastindo/article/view/59.