Sarah, Sarah, and Helmawati Helmawati. 2026. “eadmaster cademic upervision anagement in mproving the rofessional ompetence of rimary chool eachers in ianjur ”. ournal of cience and ducation (JSE) 6 (2.2):1-13. https://doi.org/10.58905/jse.v6i2.2.679.