K. CHANDRAKANDAN AND JOHN KNIGHT. Differential Effectiveness or Farm Broadcast Modes and Cognitive Behaviour of Listeners. Indian Journal of Extension Education, India, v. 22, n. 1-2, p. 14–23, 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/162172. Acesso em: 26 oct. 2025.