HUAKBAR, Subuh Waldo; ANHAR, Anhar; HASIBUAN, Zainal Efendi. THE STRATEGY OF MADRASAH PRINCIPALS IN BUILDING EFFECTIVE LEADERSHIP TO IMPROVE TEACHER PERFORMANCE AT STATE ISLAMIC JUNIOR HIGH SCHOOLS IN PADANGSIDIMPUAN CITY. Multidisciplinary Indonesian Center Journal (MICJO), [S. l.], v. 3, n. 2, p. 2804–2810, 2026. DOI: 10.62567/micjo.v3i2.2466. Disponível em: https://e-jurnal.jurnalcenter.com/index.php/micjo/article/view/2466. Acesso em: 17 may. 2026.