Different Perspectives in Wendelin Van Draanen s Flipped : Different perspective Psychological Approach Psychodynamic Perspective Cognitive Perspective and Cross Culture Perspective . JoTELL [Internet]. 2025 Apr. 17 [cited 2025 Dec. 21];3(8):894 913. Available from: https://ejurnal.unima.ac.id/index.php/jotell/article/view/9637