MORRIS, Carlton E.; WILLIAMS, David L. Effect Of Programmatic Instruction Related To Developing SOE Programs On The Self-Image Of Students. Journal of Agricultural Education, [S. l.], v. 25, n. 1, p. 54–59, 1984. DOI: 10.5032/jaatea.1984.01054. Disponível em: https://jae-online.org/index.php/jae/article/view/1844. Acesso em: 4 may. 2026.