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