A Model for Selecting Exemplary Mathematics and Science Teacher Leaders. Journal of School Administration Research and Development, [S. l.], v. 3, n. 1, p. 67–73, 2018. DOI: 10.32674/jsard.v3i1.1933. Disponível em: https://www.ojed.org/JSARD/article/view/1933. Acesso em: 7 mar. 2026.