Juel Salem Gea Jimi, Dahris Siregar, Anugerah Gea Berkat, Kasih Gulo, Alif Muhammad Ofar Sembiring San, Putra Harapan Gulo Windri Gea, Jetisman Hulu Agus and Ria Mendrofa 2023. Independency of Investigators in Conducting Investigations in Cases of the Crime of Premeditated Murder Pasal 340 KUHP. Jurnal Smart Hukum (JSH). 1, 3 (Apr. 2023), 371–378. DOI:https://doi.org/10.55299/jsh.v1i3.385.