BAKHTIYAR. “STRATEGIC POLICY AS THE KEY CONTROL OF QUALITY MANAGEMENT OF SCHOOL LIBRARY INFORMATION SERVICES IN MANAGEMENT PERSPECTIVE”. JURNAL EKONOMI, SOSIAL & HUMANIORA 1, no. 11 (June 25, 2020): 184-199. Accessed August 29, 2025. https://jurnalintelektiva.com/index.php/jurnal/article/view/242.