Z. Mohamed, N. S. Khusaini, M. A.M Anuar, R. Ramly, M. A Anuar, and K. S.M Sahari, “Energy and Path Optimization of Robot Arm Simulator Via Multi-Objective Evolutionary Algorithm”, IJET, vol. 7, no. 4.36, pp. 404–408, Dec. 2018, doi: 10.14419/ijet.v7i4.36.28150.