Supriyanto, Rahmattullah M, Hasanah M. STUDI COST EFFICIENCY DAN COST BENEFIT UNBK. Cendekia [Internet]. 2020Dec.1 [cited 2026May12];5(1):96-109. Available from: https://www.cendikia.ikippgrikaltim.ac.id/index.php/cendikia/article/view/70