Suharja S, Mustadi A, Oktari V. Examining Brain Based Learning Models Assisted Open-Ended Approach To Mathematics Understanding Concept. J. Prim. Edukasia [Internet]. 2024 Jan. 31 [cited 2025 Jun. 7];12(1):19-2. Available from: https://jurnal.uny.ac.id/index.php/jpe/article/view/67303