Gusti Abi Mahyu, dan Syahrul Bakti Harahap. “LEGAL STUDY ON THE IMPLEMENTATION OF CLOSE SUPERVISION BASED ON PERKAP NO. 2 OF 2022 AT THE DELI SERDANG CITY POLICE”. Jurnal Ilmu Hukum dan Keadilan 1, no. 1 (April 14, 2026): 96–104. Diakses April 30, 2026. https://e-journalbarokahpublisher.com/index.php/jihuk/article/view/286.