“Pengaruh Proses Heat Treatment (Quenching dan Tempering) Terhadap Kekerasan dan Struktur Mikro Baja Karbon Menengah”, jse, vol. 9, no. 1, pp. 7864–7872, Feb. 2024, Accessed: Jul. 23, 2026. [Online]. Available: https://jse.serambimekkah.id/index.php/jse/article/view/28