ISHYAKU, Maaruf; YAWAS, Danjuma Saleh; AFOLAYAN, Mathew Olatunde; AUSE, Terva; IBRAHIM, Tanimu Kogi. OPTIMIZATION OF MOLDING MATERIAL COMPOSITION FOR IMPROVED HARDNESS IN SAND-CAST ALUMINUM ALLOYS USING METAL CHIPS: TAGUCHI DESIGN APPROACH. Jurnal Mekanikal, [S. l.], v. 49, n. 1, p. 125–145, 2026. DOI: 10.11113/jm.v49.698. Disponível em: https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/698. Acesso em: 4 jun. 2026.