Huakbar SW, Anhar A, Hasibuan ZE. THE STRATEGY OF MADRASAH PRINCIPALS IN BUILDING EFFECTIVE LEADERSHIP TO IMPROVE TEACHER PERFORMANCE AT STATE ISLAMIC JUNIOR HIGH SCHOOLS IN PADANGSIDIMPUAN CITY. MICJO [Internet]. 2026 Apr. 30 [cited 2026 May 17];3(2):2804-10. Available from: https://e-jurnal.jurnalcenter.com/index.php/micjo/article/view/2466