Aijia Z, Yunus MM, Yaccob NS. Clarifying Online Cooperative Learning in EFL Contexts: A Systematic Review of Learning Outcomes, the Five Core Elements, and Implementation Challenges. IJLTER [Internet]. 2026 Aug. 30 [cited 2026 Sep. 8];25(8):454-81. Available from: https://www.ijlter.myres.net/index.php/ijlter/article/view/3007