Tan, Hita, and Robin Wong. “Kajian Infrastruktur TI Menurut Standar COBIT 5 : Studi Kasus Sekolah NanYang Zhi Hui Medan”. JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) 1, no. 1 (April 1, 2018): 31-37. Accessed July 23, 2024. https://jurnal.unprimdn.ac.id/index.php/JUTIKOMP/article/view/313.