DUA, Romel B. Evaluation of the Coast Guard District Southwestern Mindanao (CGDSWM)  Summer Lifeguard Training . International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 7, n. 7, p. 2890–2907, 2026. DOI: 10.11594/. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/3614. Acesso em: 26 jul. 2026.