A 3rd instructor training and sharing session on active and problem-based learning took place on April 18, 2020. The objective of this training was to develop skills among participants on designing active and problem-based learning activities in their course syllabuses and integrating them into teaching practices. Dr. Sam Rany, Mr. Tieng Morin, and Mr. Yoeng Hak, who attended the fourth ALIEN meetings at Hanio University, have shared their knowledge and experiences for the participants. 8 lecturers attended the training.