Janah, E. N., and M. Hamdi. “The Use of Video Media in Health Education about Handwashing With Soap in the New Normal Era of COVID-19 for Elementary School Students”. 2022. Health Information : Jurnal Penelitian, vol. 14, no. 2, Dec. 2022, pp. 271-8, doi:10.36990/hijp.v14i2.1384.