Mhd. Fakhrurrahman Arif, Siti Halilah,. 2021. “ASAS KEPASTIAN HUKUM MENURUT PARA AHLI”. Siyasah : Jurnal Hukum Tata Negara 4 (II). https://ejournal.an-nadwah.ac.id/index.php/Siyasah/article/view/334.