DEMIR, S. The effects of science teaching differentiated according to the grid model. Pegem Journal of Education and Instruction, [S. l.], v. 11, n. 4, p. 147–159, 2021. DOI: 10.47750/pegegog.11.04.14. Disponível em: https://pegegog.net/index.php/pegegog/article/view/1371. Acesso em: 1 jun. 2025.