Kriswanto, Erwin Setyo, Jaka Sunardi, Indah Prasetyawati Tri Purnama Sari, and Fredericus Suharjana. 2020. “Education of Clean and Healthy Living Behavior through Image Media As a Prevention of Covid-19”. International Journal Humanitarian Responsibilities, Education & Sport Sciences (IJHRESS) 1 (1):12-16. https://journal.uny.ac.id/index.php/ijhress/article/view/36304.