BAKHTIYAR. “USE OF SOCIAL MEDIA INSTAGRAM AS A MEDIA PROMOTION OF LIBRARY INFORMATION SERVICE IN MARKETING MANAGEMENT PERSPECTIVE”. JURNAL EKONOMI, SOSIAL & HUMANIORA 1, no. 06 (January 25, 2020): 88-100. Accessed September 27, 2025. https://www.jurnalintelektiva.com/index.php/jurnal/article/view/234.