Nirmala Permatasari, Ridho Sa’dillah Ahmad, Lailasari Ekaningsih, Surya Kusuma Wardana, and Any Farida, “The Investigation Process of Drug-Related Crimes Based on the Criminal Procedure Code (Kuhap) Within the Jurisdiction of the Salatiga Police Resort”, JHPIS, vol. 1, no. 4, pp. 220–229, Dec. 2022.