JIRASAKKASEM, N.; LAORPAKSIN, J. Mathematics Instruction Based on Heuristics Approach and Mathematical Reasoning Ability. An Online Journal of Education, [S. l.], v. 21, n. 2, p. 1–18, 2026. Disponível em: https://so01.tci-thaijo.org/index.php/OJED/article/view/287871. Acesso em: 27 aug. 2026.