PHẠM VĂN , C. THE REALITY OF HOMEROOM TEACHER DEVELOPMENT ACCORDING TO THE COMPETENCY APPROACH AT SECONDARY SCHOOL IN DAI TỪ DISTRICT IN THAI NGUYEN PROVINCE. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 8, n. 1, 2023. DOI: 10.51453/2354-1431/2022/728. Disponível em: https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/728. Acesso em: 3 may. 2024.