Efrina E, Nur’aini N, Fitria A. Factors Affecting Handwashing Behavior in Students of Satria Binjai Private Senior High School in 2022. IJoASER [Internet]. 30Jun.2023 [cited 28Jun.2026];6(1):48-7. Available from: http://ojs.staialfurqan.ac.id/IJoASER/article/view/672