BARAKA, Sanaa Hanoun Ahmed; ISLAYYEH, Heam. The Levels of Depth of Knowledge (DOK) Embedded in the High School Chemistry Textbooks in Palestine and the Extent to which Students Acquire them. Humanities and Educational Sciences Journal, [S. l.], n. 56, p. 263–292, 2026. DOI: 10.55074/hesj.vi56.1929. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/1929. Acesso em: 5 sep. 2026.