Harianto D, Syukri A, Hakim L. Principal’s Managerial Competence in Increasing Raudhatul Athfal Educational Institutions’ Productivity in Jambi Province. J. Soc. Work Sci. Educ. [Internet]. 2023 Feb. 1 [cited 2026 Aug. 1];4(1):70-96. Available from: https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/345