Agustina, Neni, and Nurdin Abd Halim. “Sosial Media Marketing Instagram @brosispku Dan Pengaruhnya Terhadap Keputusan Pembelian Followers”. Journal of Social Media and Message 4, no. 1 (July 8, 2026): 18–37. Accessed September 16, 2026. https://journal.rc-communication.com/index.php/JSMM/article/view/301.