Irawan Setyadi, Sukardi and Catur Wahyudi 2023. Study of Discipline Improvement of the Indonesian State Army Force through the Leadership Code of Ethics. International Journal of Research in Social Science and Humanities (IJRSS) ISSN:2582-6220, DOI: 10.47505/IJRSS. 4, 9 (Sep. 2023), 57–63. DOI:https://doi.org/10.47505/IJRSS.2023.V4.9.6.