Suhenda A, Rohmana O, Santoso A. The Effectiveness Of Health Education Between Talks And Demonstration Methods On Improving Students Of SDN Sunyaragi Kota Cirebon Knowledge On Hand-Washing. JPHI [Internet]. 1Jul.2018 [cited 21Jan.2026];5(18):70-5. Available from: https://jurnal.stikesphi.com/index.php/kesehatan/article/view/211