FRU, R. N. .; NDABA, T. L. . Educators’ Perceptions and Approaches to Environmental Education and ProEnvironmental Behaviour in South African Secondary Schools. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 22, n. 5, p. 359–373, 2023. Disponível em: http://www.ijlter.net/index.php/ijlter/article/view/1620. Acesso em: 2 may. 2026.