1.
Almohammadi IS. The level of inclusion of twenty-first-century skills in the mathematics textbook for the second grade of secondary school in the Kingdom of Saudi Arabia. JCTM [Internet]. 2024 Mar. 29 [cited 2025 Dec. 20];3(3):43-66. Available from: https://ajsrp.ojsexpert.com/index.php/jctm/article/view/7367