WICHIANSRI, warangkana; PIYANUKOOL, S.; NAMSAWAT, W. Effect of Learning Management by Using Problem Based Learning toward Learning Achievement and Scientific Problem-Solving Ability of Prathomsuksa 6 Students: Effect of Learning Management by Using Problem Based Learning toward Learning Achievement and Scientific Problem-Solving Ability of Prathomsuksa 6 Students. RATANABUTH JOURNAL, Yasothon, Thailand, v. 6, n. 1, p. 1–15, 2024. Disponível em: https://so07.tci-thaijo.org/index.php/rtnb/article/view/3956. Acesso em: 8 apr. 2025.