Mihartinah, D., S. Anggarawati, and N. Nasution. “Pengaruh Viral Marketing, Harga Dan Kepercayaan Konsumen Terhadap Keputusan Pembelian Online Melalui Media Sosial Instagram”. Student Journal of Business and Management, vol. 6, no. 1, Apr. 2023, pp. 21-42, https://ejournal.unib.ac.id/sjbm/article/view/33189.