HIEN, T. T. T. Efficient management in the Montessori Educational environment for preschool children. International research journal of management, IT and social sciences, [S. l.], v. 11, n. 1, p. 49–57, 2024. DOI: 10.21744/irjmis.v11n1.2414. Disponível em: https://sloap.org/journals/index.php/irjmis/article/view/2414. Acesso em: 16 jul. 2024.