Djoko Dwiyogo W, Ligya Radjah C. Effectiveness, Efficiency and Instruction Appeal of Blended Learning Model. Psychosocial rehabilitation [Internet]. 2020 Apr. 30 [cited 2025 Jun. 10];24(2):2561-73. Available from: https://www.psychosocial.com/index.php/ijpr/article/view/1844