The environmental sanitation knowledge related to the dengue hemorrhagic fever (DHF) incident in the coastal area of Mataram City, Indonesia: A cross-sectional study. NPJN [Internet]. 2025 May 27 [cited 2026 Oct. 10];1(01):1-11. Available from: https://primasakti.web.id/index.php/pnj/article/view/4