Exploring Explainable AI and Reinforcement Learning in Educational Conversational Agents with Metacognitive Self-Regulated Learning: A Systematic Literature Review. Int J Innov Comp [Internet]. 2026 Jul. 28 [cited 2026 Jul. 30];16(1-2):171-7. Available from: https://ijic.utm.my/index.php/ijic/article/view/690