K. JAGADEESHWARA AND K. T. RAMACHANDRA. Use of Audio-Visual Aids by Subject Matter Specialist. Indian Journal of Extension Education, India, v. 28, n. 3-4, p. 94–96, 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/161940. Acesso em: 30 oct. 2025.