Ghazali, A. R.; Hemdi, A. R.; Osman, K.; Mustapha, G.; Mohamed Noor, R.; Zubair, A. F.; Othman, M.; Yahaya, M. I.; Mohd Rodzi, A. S. OPTIMIZATION EXPERIMENTAL STUDY OF MACHINING ENERGY CONSUMPTION OF ZIG-ZAG MILLING CUTTING PATH USING RSM. JM 2023, 46, 48-61.