Warsifah 2022. Resolution of the Dual Certificate Issue in Makassar City through the State Administrative Court to Realize Legal Certainty (Case Study Decision No. 31 PK/TUN/2018). International Journal of Science and Society. 4, 3 (Sep. 2022), 385-401. DOI:https://doi.org/10.54783/ijsoc.v4i3.530.