BAKHTIYAR. USE OF SOCIAL MEDIA INSTAGRAM AS A MEDIA PROMOTION OF LIBRARY INFORMATION SERVICE IN MARKETING MANAGEMENT PERSPECTIVE. JURNAL EKONOMI, SOSIAL & HUMANIORA, [S. l.], v. 1, n. 06, p. 88–100, 2020. Disponível em: https://www.jurnalintelektiva.com/index.php/jurnal/article/view/234. Acesso em: 1 jun. 2026.