Joni Wilson Sitepu, Herman Mawengkang, M. Zarlis, Saib Suwilo. (2020). Neighbourhood Based Search Approach for Solving A Large Scale of NonConvex Mixed-Integer Non Linear Programming Problems. International Journal of Advanced Science and Technology, 29(04), 2189-2200. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/11257