Nurfadila, A., & Mindiharto, S. (2025). THE RELATIONSHIP BETWEEN ENVIRONMENTAL SANITATION AND THE INCIDENCE OF DENGUE HEMORRHAGIC FEVER (DBD) IN THE WORK AREA OF HOSPITAL X GRESIK SUB-DISTRICT. HEARTY, 13(3), 798–806. https://doi.org/10.32832/hearty.v13i3.20171