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 (Jun. 2025), 3971–3981. DOI:https://doi.org/10.31004/jerkin.v3i4.1173.