N. Zainal, M. . Sithambranathan, U. Farooq Khattak, A. . Mohd Zain, S. A. Mostafa, and A. Mat Deris, “Optimization of Electrical Discharge Machining Process by Metaheuristic Algorithms”, QAJ, vol. 4, no. 1, pp. 277–289, Mar. 2024.