Sandi Kurniawan, Dedi Saputra, Muhammad Adip Fanani and Dewi Ratnasari (2024) “Madrasah Aliyah Development Through The Concept of Education Quality Assurance”, al-Afkar, Journal For Islamic Studies, 7(1), pp. 352–363. doi: 10.31943/afkarjournal.v7i1.871.