TJAHJONO, Arif; PRAMESTI, Firly Giska; FRENDYTA, Nadya Salsabila; PARISTIAWAN, Permana Andi. Increased Hardness Value of Medium Manganese Steel Through Double Tempering, Hot Rolling, and Variation of Cooling Media. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, [S. l.], v. 16, n. 1, p. 79–87, 2024. DOI: 10.25077/jif.16.1.79-87.2024. Disponível em: https://jif.fmipa.unand.ac.id/index.php/jif/article/view/591. Acesso em: 5 mar. 2026.