Sari, Ratih Frayunita. “Pendekatan Customer Relationship Management (CRM) Big Hit Entertainment Pada Global Fandom”. Jurnal Penelitian Pers dan Komunikasi Pembangunan 24, no. 2 (October 13, 2020): 85 - 100. Accessed December 6, 2021. https://jurnal-p2kp.id/index.php/jp2kp/article/view/140.