B.S. SIDDARAMAIAH & K.A. JALIBAL. An Experimental Study of One.,Sided and Two-Sided Presentation of Messages With Advance Organizers. Indian Journal of Extension Education, India, v. 18, n. 1-2, 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/161206. Acesso em: 25 jun. 2026.