Fiqh Siyasah Examination of the Dynamics of Implementation of Presidential Regulations on Covid-19 Vaccination in Pelalawan Regency, Riau. QST [Internet]. 2023 Dec. 20 [cited 2026 Aug. 10];21(2):153-67. Available from: https://tigajurnal.iainkerinci.ac.id/index.php/alqisthu/article/view/2881