Siswantoro, Edy, and Sutomo Sutomo. “The Effect of Health Promotion on Prevention of Covid-19 Transmission Using Audio Visual Media on Changes in People’s Behavior”. Jurnal Midpro 13, no. 2 (December 1, 2021): 168–177. Accessed April 27, 2024. http://jurnalkesehatan.unisla.ac.id/index.php/midpro/article/view/297.