HASIBUAN, Tarikh Al Hafizh; SEBAYANG, Abdul Aziz; HARYONO S, Irwan. History of Islamic Educational Institutions and Their Contribution to the Development of Science. Global Education Journal, [S. l.], v. 4, n. 1, p. 421–426, 2026. DOI: 10.59525/gej.1452. Disponível em: https://journal.civiliza.org/index.php/gej/article/view/1452. Acesso em: 14 mar. 2026.