DELIU, Elda. Challenges of Teachers and Leaders in Education During the Covid-19 Period. Interdisciplinary Journal of Research and Development, [S. l.], v. 9, n. 1. S1, p. 28, 2022. DOI: 10.56345/ijrdv9n1s105. Disponível em: https://www.journal-uamd.org/index.php/IJRD/article/view/161. Acesso em: 2 apr. 2025.