BHATT, G. D.; SHIKH, S. S. Teaching Techniques. Journal of Engineering Education Transformations, [S. l.], p. 1–4, 1991. DOI: 10.16920/jeet/1991/v4i4/112913. Disponível em: https://journaleet.in/index.php/jeet/article/view/465. Acesso em: 18 dec. 2025.