WIDODO, E.; FIRMANSYAH, R. D.; SUBROTO; AISYAH, I. S. Effects of Lumajang sand-bentonite mix on Al-Si casting mechanical properties. Journal of Energy, Mechanical, Material, and Manufacturing Engineering, [S. l.], v. 8, n. 2, p. 93–100, 2023. DOI: 10.22219/jemmme.v8i2.29093. Disponível em: https://ejournal.umm.ac.id/index.php/JEMMME/article/view/29093. Acesso em: 18 aug. 2024.