Musta’in, Musta’in, Bambang Budi Wiyono, Imron Arifin, and Kusmintardjo Kusmintardjo. “Managing Culliculum 2013 Credit Semester Management System at National Senior High School Sidoarjo Region (multi Sites at Smani, Sman 3 and Sman 1 Krian Sidoarjo)”. Journal of Social Sciences (COES&RJ-JSS) 6, no. 3 (July 1, 2017): 666–681. Accessed May 4, 2024. https://centreofexcellence.net/index.php/JSS/article/view/jss.2017.6.3.666.681.