Pandu Ristiyono, Mohamad. “Library Service Policy for Universitas Terbuka Distance Education Concept”. SAJMR : Southeast Asian Journal of Management and Research 2, no. 1 (February 17, 2024): 26–34. Accessed March 28, 2026. https://journal.yayasanpad.org/index.php/sajmr/article/view/69.