Aras I, Turmudi, Herman T. TEACHERS’ BELIEFS ABOUT MATHEMATICAL PROBLEM SOLVING IN ELEMENTARY SCHOOLS : A CASE STUDY IN NUNUKAN REGENCY. jcp [Internet]. 2025 Oct. 31 [cited 2026 Jun. 12];11(4):799-808. Available from: https://www.ejournal.unma.ac.id/index.php/cp/article/view/14477