Fauzan, A. (2018) “OPTIMALISASI KECERDASAN SISWA DENGAN INTENSITAS PEMBINAAN OLIMPIADE MATEMATIKA”, AJIE (Asian Journal of Innovation and Entrepreneurship), 3(03), pp. 209–216. Available at: https://journal.uii.ac.id/ajie/article/view/10858 (Accessed: 5 December 2025).