YANIS, Muhammad; SYAKDIAH, Halimatun; RUKHAIYAH, Siti. THE STRATEGY OF ISLAMIC BOARDING SCHOOL LEADERSHIP IN IMPROVING THE QUALITY OF EDUCATION IN THE ERA OF GLOBAL COMPETITION: A CASE STUDY AT MTsS JABAL NUR. HIBRUL ULAMA, [S. l.], v. 8, n. 1, p. 74–83, 2026. DOI: 10.47662/hibrululama.v6i1.1394. Disponível em: https://www.ejurnal.univamedan.ac.id/index.php/hibrululama/article/view/1394. Acesso em: 21 oct. 2026.