Nguyen Thi Ngoc, Nguyen Ngoc Hieu, Hoang Trung Thang. (2023). The Situation of Capacity Organization of Experience Activities of Principal Teachers Thai Nguyen Province, Vietnam - Issues For Vietnam Principal Teachers. CEMJP, 31(3), 337–343. Retrieved from http://journals.kozminski.cem-j.org/index.php/pl_cemj/article/view/968