Shofiah, Nyimas, and Julie Simon Macariola. “Implementation of Principal’s Academic Supervision Management in Improving the Quality of Teachers’ Professional Competence”. PPSDP International Journal of Education 4, no. 1 (January 7, 2025): 17–28. Accessed July 31, 2026. https://ejournal.ppsdp.org/index.php/pijed/article/view/395.