Yen, P. H., Thi, N. A., Thao, L. T. ., Thuy, P. T. ., Tra, N. H. ., & Thu, H. T. A. . (2023). Impact of Geographical Factors on Vietnamese Teachers’ Satisfaction with “Teacher Activity Groups” Project. International Journal of Learning, Teaching and Educational Research, 22(9), 62–84. Retrieved from http://ijlter.myres.net/index.php/ijlter/article/view/1731