ABDUL GHANI SHAHZAD; MOHAMMAD NAJAM KHAN. During The Covid 19 Epidemic, Online Media Advertising Establishing Knowledge and Understanding about Oral Health. International Journal of Social Science & Entrepreneurship, [S. l.], v. 1, n. 1&2, p. 10–19, 2021. DOI: 10.58661/ijsse.v1i1&2.4. Disponível em: https://ijsse.salmaedusociety.com/index.php/ijsse/article/view/4. Acesso em: 6 may. 2024.