Handri Maika Saputra, Ayu Nurkhayati, Megawati, Suryani, and Widyastuti Harianto. 2025. “The Effect of PHBS Education on Student Behavior in Maintaining the Cleanliness of the Primary School Environment”. Knowledge and Environmental Science for Living and Global Health (KESLING) 1 (1):37-46. https://gpijournal.com/index.php/kesling/article/view/264.