Andriyani, Titi, M Syahirman Yusi, dan Yusnizal Firdaus. “Social Media Effectiveness As a Promotional Medium to Increase Sales Volume”. Jurnal Aplikasi Manajemen dan Bisnis 3, no. 1 (November 22, 2022): 42–52. Diakses Mei 19, 2024. https://jurnal.polsri.ac.id/index.php/JAMB/article/view/6223.