OKTAVIANA ANGGRAINI; JAMIATI KN. Penggunaan Social Media Marketing Instagram @tvmuhammadiyah Dalam Membangun Customer Engagement. Harmoni: Jurnal Ilmu Komunikasi dan Sosial, [S. l.], v. 1, n. 4, p. 215–227, 2023. DOI: 10.59581/harmoni-widyakarya.v1i4.1774. Disponível em: https://journal.widyakarya.ac.id/index.php/harmoni-widyakarya/article/view/1774. Acesso em: 1 jul. 2024.