Ruth Mayasari Simanjuntak and Adi Suarman Situmorang (2021) “THE EFFECT OF PROBLEM POSING LEARNING MODEL ON STUDENT’S MATHEMATIC REASONING ABILITY”, European Journal of Humanities and Educational Advancements, 2(8), pp. 11-14. Available at: https://scholarzest.com/index.php/ejhea/article/view/1123 (Accessed: 9January2025).