Lutiyatmi, ., Surojo, E., Muhayat, N., Azka, M. and Triyono, . 2025. The Effect of Weight Fraction on the Microstructure and Mechanical Properties of Aluminum–Cast Iron Slag Composites. Engineering, Technology & Applied Science Research. 15, 4 (Aug. 2025), 24715–24722. DOI:https://doi.org/10.48084/etasr.10943.