MOH. MAHFUD EFFENDI. “DEVELOPMENT OF MATHEMATICS CURRICULUM OF MADRASAH ALIYAH NEGERI 2 MALANG FOR SPECIAL INTELLIGENT STUDENTS”. JournalNX - A Multidisciplinary Peer Reviewed Journal, vol. 6, no. 06, Feb. 2021, pp. 634-9, https://repo.journalnx.com/index.php/nx/article/view/1325.