Kusbaryanto Y. The Effectiveness of Education on Handwashing with a Donkey Bridge to Increase Knowledge and Attitudes about Handwashing for Students at the Integrated Islamic Senior High School in Kotagede. Int. J. Hum. Health Sci. [Internet]. 2022 Jun. 13 [cited 2025 Nov. 27];6(3):328-31. Available from: http://ijhhsfimaweb.info/IJHHS/article/view/467