Pratiwi AN, Nita S, Mayastinasari V. The Impact of Implementing Investigative Certification at the Directorate of General Crime Actions of Criminal Investigation Agency Indonesia National Police. POLRI [Internet]. 2024 Dec. 25 [cited 2025 Apr. 20];4(1):75-86. Available from: https://ojs.transpublika.com/index.php/POLRI/article/view/1554