R. Martono Sindhu,, M. Enoch Markum and Adrianus Meliala 2024. Alternative Open Education System towards a Professional National Police of the Republic of Indonesia: A Case Study of Police Officer Candidate School Students. International Journal of Research in Social Science and Humanities (IJRSS) ISSN:2582-6220, DOI: 10.47505/IJRSS. 5, 6 (Jun. 2024), 77–100. DOI:https://doi.org/10.47505/IJRSS.2024.6.7.