VIVEKANANTHAN, P. S. Systems Approach In Education. Journal of Agricultural Education, [S. l.], v. 15, n. 1, p. 14–19, 1974. DOI: 10.5032/jaatea.1974.01014. Disponível em: https://jae-online.org/index.php/jae/article/view/2000. Acesso em: 22 feb. 2025.