PHIWKHAM, T.; THIENYUTTHAKUL , S. A Study of Mathematical Learning Achievement on Problems Including Addition, Subtraction, Multiplication, Division of Fractions and Mixed Numbers by Using the STAD Cooperative Learning Management with Skill Exercises of Grade 5 Students. Journal of Education Yala Rajabhat University, Yala, Thailand, v. 3, n. 2, p. 99–110, 2024. Disponível em: https://so08.tci-thaijo.org/index.php/jeduyru/article/view/2796. Acesso em: 16 sep. 2026.