Via Yusnika Suhendy and Dedy Husrizal Syah (2025) “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(4), pp. 3971–3981. doi: 10.31004/jerkin.v3i4.1173.