PATKI, S. D. Education Technology - What, Why & How?. Journal of Engineering Education Transformations, [S. l.], p. 51–59, 1989. DOI: 10.16920/jeet/1989/v3i2/113140. Disponível em: https://journaleet.in/index.php/jeet/article/view/589. Acesso em: 5 dec. 2025.