JUNIPITOYO, B.; SAID, D.; DWIYANTO, D. Effect of Heat Treatment and 1,5% Magnesium Addition on Density, Hardness, and Tensile Strength of Al-Cu-Mg Alloys. SAINSTECH NUSANTARA , [S. l.], v. 1, n. 3, p. 49–61, 2024. DOI: 10.71225/jstn.v1i3.61. Disponível em: https://nusantarajournal.id/sainstech/article/view/61. Acesso em: 5 nov. 2025.