Nada Yana, Lita Sri Andayani, Nurmaini. Comparison Between the Effect of Health Education Using Snakes and Ladders Game and Video on Handwashing with Soap Behavior of Elementary School Students. ijhes [Internet]. 2025Mar.29 [cited 2026Oct.6];8(3):70-4. Available from: https://ijhes.com/index.php/ijhes/article/view/370