THE OPTIMIZING OF STUDENT’S MATHEMATICAL THINKING SKILLS THROUGH MATEMATIKA NALARIA REALISTIK IN MATHEMATICS OLYMPIAD TRAINING AT MADRASAH IBTIDAIYAH. JAB [Internet]. 2020 Jun. 30 [cited 2026 Mar. 12];12(1):97-110. Available from: https://ejournal.uin-suka.ac.id/tarbiyah/albidayah/article/view/9167