Digital Marketing Strategy for Competency-Based Training and Certification Institutions: A Case Study of Pustama Indonesia. JIRAN : Journal of Southeast Asia Studies, [S. l.], v. 7, n. 2, p. 58–74, 2026. Disponível em: https://jiran.unaim-wamena.ac.id/jiran/article/view/16. Acesso em: 3 apr. 2026.