Fadila, O. , Retoliah, R. and Darmawansyah, D. 2026. The Principal’s Role as a Supervisor in Improving Teacher Professionalism. Urwatul Wutsqo: Jurnal Studi Kependidikan dan Keislaman. 15, 2 (May 2026), 798–809. DOI:https://doi.org/10.54437/urwatulwutsqo.v15i2.3111.