CHIKATI, T. M.; OKENDO (PHD), E. O. Teachers’ and Students’ Perceptions of Integrated Environmental Education in the Secondary School Curriculum for Managing Environmental Degradation in Machakos Sub County, Kenya. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 5, n. 7, p. 4881–4889, 2018. DOI: 10.18535/ijsshi/v5i7.08. Disponível em: https://valleyinternational.net/index.php/theijsshi/article/view/1369. Acesso em: 28 may. 2024.