TÜRKMEN, Hakan. A Comparative Analysis of Karplus Learning Cycle Model and Ausubel Meaningful Learning Model on Children’s Environmental Pollution Cognition . Futurity Education, [S. l.], v. 3, n. 3, p. 108–131, 2023. DOI: 10.57125/FED.2023.09.25.06. Disponível em: https://futurity-education.com/index.php/fed/article/view/171. Acesso em: 26 aug. 2026.