Suhenda, A., Rohmana, O. and Santoso, A. (2018) “The Effectiveness Of Health Education Between Talks And Demonstration Methods On Improving Students Of SDN Sunyaragi Kota Cirebon Knowledge On Hand-Washing”, Jurnal Persada Husada Indonesia, 5(18), pp. 70-75. doi: 10.56014/jphi.v5i18.211.