Obeidat ‏​‏​‏​​‏​‏​​‏​‏​‏​‏​‏​‏ AR. The Effectiveness of a Learning Program on Creative Problem Solving Model (CPS) in Developing Mathematical Skills for 10th Grade Students. JEPS [Internet]. 2018 Nov. 30 [cited 2026 Jan. 24];2(26):31-17. Available from: https://journals.ajsrp.com/index.php/jeps/article/view/390