R. Y. Harahap and Z. A.-F. Marpaung, “Analysis of Fiqh Siyasah on The Effectiveness of Driver’s License Service Im-plementation In the Jurisdiction of Tapanuli Selatan Police Department, Padang Sidimpuan City”, J Legal, Brief, Legal Brief, vol. 14, no. 3, pp. 478–486, Jul. 2025.