Arthananda K, Wella W. The Role of COBIT5 as a Reference for Quality Service Quality Improvement. Ultima InfoSys : Jurnal Ilmu Sistem Informasi [Internet]. 12Apr.2022 [cited 25Apr.2024];12(2):94-00. Available from: https://ejournals.umn.ac.id/index.php/SI/article/view/2181