Nuraini, R., D. Alamsyah, R. S. Septarini, and A. A. J. . Sinlae. “Completion of Multi-Criteria Decision Making Using the Weighted Product Method on the Server Maintenance Vendor Selection System”. Jurnal Teknik Informatika C.I.T Medicom, vol. 14, no. 1, Mar. 2022, pp. 27-35, doi:10.35335/cit.Vol14.2022.247.pp27-35.