Hasibuan, Edi Sahputra. “Police Supervision of The Granting of Permits and The Use of Firearms”. Jurnal Ilmiah Global Education 5, no. 2 (June 23, 2024): 1400–1409. Accessed August 12, 2026. https://rizkimandirikontruksi.com/ojs/index.php/jige/article/view/2851.