ZUHROH, Diah Fauzia; WIDIYAWATI, Wiwik; JANNAH, Nurul Hidayatul. ANALYSIS OF CHANGES IN HAND WASHING TECHNIQUES IN PRESCHOOL CHILDREN THROUGH THE DEMONSTRATION METHOD. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC), [S.l.], v. 1, n. 2, p. 784-792, dec. 2021. ISSN 2797-1058. Available at: <https://journal.umg.ac.id/index.php/umgeshic/article/view/3454>. Date accessed: 28 apr. 2024. doi: http://dx.doi.org/10.30587/umgeshic.v1i2.3454.