Widyanti, D., A. Putra, and M. Muslim. “Decision Support System for the Success of Education Program at Secondary School Level Using Combination of K-Medoids Clustering and TOPSIS”. Journal of Advances in Information Systems and Technology, Vol. 2, no. 1, Apr. 2020, pp. 33-40, doi:10.15294/jaist.v2i1.44366.