Risnah, R., Sutria, E., Wahdaniar, W. and Irwan, M. 2022. Students’ Hand-Washing Behaviour Based On Behavioral System Models as An Effort of Covid-19 Prevention. Al-Sihah: The Public Health Science Journal. 14, 1 (Jun. 2022), 114-123. DOI:https://doi.org/10.24252/al-sihah.v14i1.28781.