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, vol. 3, no. 4, June 2025, pp. 3971-8, doi:10.31004/jerkin.v3i4.1173.