“PENGARUH METODE SNOWBALL THROWINGTERHADAP PERUBAHAN PERILAKU MENGGOSOK GIGI”. Jurnal Ilmiah Keperawatan SHT 15, no. 1 (March 30, 2020): 139–150. Accessed August 3, 2025. http://journal.stikeshangtuah-sby.ac.id/index.php/JIKSHT/article/view/66.