Student Management Strategy Based on Multiculturalism Through the Academic Calendar at Miftahul Ulum Islamic Boarding School Tanjunganom Nganjuk. cakrawala [Internet]. 2025 Dec. 15 [cited 2026 May 14];9(2):259-73. Available from: https://ejournal.iainu-kebumen.ac.id/index.php/cka/article/view/3499