Customer Engagement sebagai Strategi Komunikasi Pemasaran Jangka Panjang PT. Surya Madistrindo. CoverAge: Journal of Strategic Communication, [S. l.], v. 16, n. 1, p. 57–72, 2025. DOI: 10.35814/9cdd9675. Disponível em: https://journal.univpancasila.ac.id/index.php/coverage/article/view/9099. Acesso em: 28 sep. 2026.