Community-Based Research for Strengthening Digital Marketing and Customer Engagement at KATAMA Coffee & Space Bandar Lampung. Help: Journal of Community Service, [S. l.], v. 3, n. 2, p. 86–103, 2026. DOI: 10.62569/hjcs.v3i2.283. Disponível em: https://ejournal.agungmediapublisher.com/index.php/hjcs/article/view/283. Acesso em: 11 oct. 2026.