Jihad, S.A. et al. 2021. THE INFLUENCE OF IMPLEMENTING NON-FORMAL SUPERVISION ON TEACHER PERFORMANCE IN SUSTAINABLE PROFESSIONAL DEVELOPMENT AT STATE JUNIOR HIGH SCHOOLS OF MAKASSAR. Jurnal Diskursus Islam. 9, 3 (Dec. 2021), 506–515. DOI:https://doi.org/10.24252/jdi.v9i3.25627.