Zulkarnain, Fisher. “THE THOUGHT OF KH IMAM ZARKASYI ON MULTICULTURAL EDUCATION AT MODERN ISLAMIC BOARDING SCHOOL GONTOR PONOROGO”. Jurnal Pendidikan Islam 2, no. 1 (March 15, 2016): 67–87. Accessed February 2, 2026. https://www.journal.uinsgd.ac.id/index.php/jpi/article/view/694.