Sholikha S, kustini kustini, Nurfita FA. Penyuluhan dan Demo 6 Langkah Cuci Tangan Pakai Sabun di TK “Nurul Huda” Desa Gedongboyountung Kecamatan Turi Kabupaten Lamongan. jceh [Internet]. 2022 Sep. 28 [cited 2025 Sep. 13];5(2):191-3. Available from: https://www.jceh.org/index.php/JCEH/article/view/417