Al-Rikabi, Mohammed Abbas, and Kheirollah Rahsepar Fard. “Design and Implementation of Reinforcement Learning-Based System for Personalized Educational Content Delivery in Mobile Applications: A Child-to-Child Educational Approach”. Iraqi Journal of Science, vol. 67, no. 2, Feb. 2026, pp. 1082-09, https://doi.org/10.24996/ijs.2026.67.2.36.