VATHANAVONG, T., KURUDA, A., VATHANAVONG, P., SEMHIRUN, K. and ASAI, K. (2021) “Challenges in Developing Curriculum Training for Enhancing the Competencies in the 21st Century Skills-Based Learning in the New Normal Situations ”, Souphanouvong University Journal Multidisciplinary Research and Development , 7(2), pp. 29–42. Available at: https://su-journal.com/index.php/su/article/view/118 (Accessed: 25 July 2026).