Yaparaduna T, Lian B, Pahlawan P. Principal Leadership Management in Improving Teacher’s Performance. J. Soc. Work Sci. Educ. [Internet]. 2026 Jul. 13 [cited 2026 Jul. 27];8(1):314-27. Available from: https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/1654