Sihombing, Rikky Pranata, Kusno Kusno, and Ahmad Ansyari Siregar. 2024. “Investigative Effectiveness in the Digital Era: A Case Study of Technological Innovation at the Rokan Hilir Police Resort”. SIGn Jurnal Hukum 6 (2), 52-67. https://doi.org/10.37276/sjh.v6i2.368.