Al-Khalifat MDS. Critical thinking skills included in science books for grades (4, 5, 6) for the basic stage in Jordan. JEPS [Internet]. 2019 Nov. 30 [cited 2025 Dec. 21];3(28):75-62. Available from: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/1893