HUONG, N. T. T. Developing the team of Primary School Principals in Hai Phong City to meet the requirements of the two-level local government model in Vietnam. International journal of social sciences, [S. l.], v. 8, n. 2, p. 51-57, 2025. DOI: 10.21744/ijss.v8n2.2401. Disponível em: https://sloap.org/journal/index.php/ijss/article/view/2401. Acesso em: 18 jun. 2026.