Abdul Ghani Shahzad, and Mohammad Najam Khan. “During The Covid 19 Epidemic, Online Media Advertising Establishing Knowledge and Understanding about Oral Health”. International Journal of Social Science & Entrepreneurship 1, no. 1&2 (July 30, 2021): 10–19. Accessed May 5, 2024. https://ijsse.salmaedusociety.com/index.php/ijsse/article/view/4.