S. S. Yamto, “Perilaku Hidup Bersih Sehat Cuci Tangan Pakai Sabun di SD Negeri Gunting Gilangharjo, Pandak, Bantul, Yogyakarta: Behavior Of Clean Healthy Hands Washing With Soap In Gunting Gilangharjo Public Elementary School, Pandak, Bantul, Yogyakarta”, jam, vol. 4, no. 1, pp. 39–54, Jan. 2025.