Leksmana MV, Budiharjo B, Sukmana P, Rachmatsyah TH. A Model For Strengthening The Implementation Of The Indonesian National Police’s Code Of Professional Ethics To Foster Sustainable Professionalism Among Officers And Within The Institution. IJERSC [Internet]. 2026 Aug. 30 [cited 2026 Sep. 22];7(4):362-7. Available from: https://ijersc.org/index.php/go/article/view/1065