Kurniawan, K., and F. Esfandiari. “LAW ENFORCEMENT ON CRIMINAL ACTIONS TO PROSPECTIVE PARTICIPANTS OF HAJJ AND UMROH THROUGH DETERRENCE AND INCAPACITATION THEORY APPROACH”. Ahkam: Jurnal Hukum Islam, Vol. 9, no. 2, Jan. 2022, pp. 375-00, doi:10.21274/ahkam.2021.9.2.375-400.