pps, jurnalpps, Rochimi, M.A. and Utari, W. 2021. UPAYA PENINGKATAN PROFESIONALISME GURU SMP IT AL AZHAR BOARDING SCHOOL BALIKPAPAN KALIMANTAN TIMUR. Jurnal Manajerial Bisnis. 5, 1 (Sep. 2021), 38-46. DOI:https://doi.org/10.37504/jmb.v5i1.372.