BINAN, Generico M.; DAUSAN, Alrien Francisco; ECHAURE , Jessie Sabellano. Level of Effectiveness and Seriousness on The Problems Encountered in the Implementation of Crime Prevention Strategies of The Philippine Na-tional Police in Olongapo City, Philippines. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 5, n. 7, p. 2450–2458, 2024. DOI: 10.11594/ijmaber.05.07.07. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/1717. Acesso em: 12 feb. 2026.