TUMANGGOR, Y.; SIMANJUNTAK, E. Improving Mathematical Reasoning Ability with an Integrated Scientific Approach to the Problem Solving Model for Class X Students of Bina Bersaudara Private High School Medan. Formosa Journal of Science and Technology , [S. l.], v. 2, n. 1, p. 101–120, 2023. DOI: 10.55927/fjst.v2i1.2741. Disponível em: https://journal.formosapublisher.org/index.php/fjst/article/view/2741. Acesso em: 8 jul. 2026.