PONUKUPATI, yasaswi. Evaluation of digital text book vs. print text book learning perceptions among dental students during covid-19. A questionnaire study. Indian Journal of Clinical Research in Dentistry, [S. l.], v. 2, n. 1, 2021. DOI: 10.53274/IJCRD.2021.2101. Disponível em: https://ijcrd.in/index.php/clinicaldentistry/article/view/41. Acesso em: 20 apr. 2025.