Via Yusnika Suhendy, and Dedy Husrizal Syah. “Development and Evaluation of Instagram Content Based on the 4C Model in Increasing Feraluna Boutique Customer Engagement: Penelitian”. Jurnal Pengabdian Masyarakat dan Riset Pendidikan 3, no. 4 (June 11, 2025): 3971–3981. Accessed September 12, 2026. https://jerkin.org/index.php/jerkin/article/view/1173.