HANIM, Zaenab; KAOLAN, Kaolan; JUIT, Adam; KESUMA, Jati; SOEOED, Rahmat. Leadership of the Principal in Planning the Internal Quality Assurance System at Islamic Elementary School . EduLine: Journal of Education and Learning Innovation, [S. l.], v. 2, n. 3, p. 331–338, 2022. DOI: 10.35877/454RI.eduline1236. Disponível em: https://jurnal.ahmar.id/index.php/eduline/article/view/1236. Acesso em: 7 nov. 2026.