PLASOM, P.; PASSAGO, S. Learning Management with Concept Mapping on Digestive System to Enhance Systems Thinking and Learning Achievement for Grade 11th Students. Ratchaphruek Journal, [S. l.], v. 19, n. 3, p. 62–71, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/251496. Acesso em: 26 aug. 2026.