Effective Solution of University Course Timetabling using Particle Swarm Optimizer based Hyper Heuristic approach. Baghdad Sci.J [Internet]. 2021 Dec. 20 [cited 2024 Apr. 28];18(4(Suppl.):1465. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6674