Nguyen V-NT, Tran H-PT, Doan N-A, Dao V-AT. Using the Delphi Method to Explore Factors Affecting the Effectiveness of Pedagogical Competence Training on University Lecturers in Vietnam. IJLTER [Internet]. 2023 Dec. 30 [cited 2026 Jul. 24];22(12):42-61. Available from: https://ijlter.net/index.php/ijlter/article/view/1813