SYAIFUL, S. The Effect of ST 37 Steel Roughness in The Turning Process with Oil Cooling Media to Variation of Spindle Speed and Type of Tools: Pengaruh Kekasaran Baja ST 37 pada Proses Pembubutan dengan Media Pendingin Oli Terhadap Variasi Kecepatan Spindle dan Jenis Pahat. Jurnal Sains dan Teknik Terapan, [S. l.], v. 1, n. 1, p. 70–80, 2023. Disponível em: https://journal.akom-bantaeng.ac.id/index.php/jstt/article/view/12. Acesso em: 13 aug. 2026.