Rokhmah, Siti. “THE DESCRIPTION OF 6TH GRADE ELEMENTARY STUDENTS’ KNOWLEDGE ABOUT DENGUE HEMORAGIC FEVER (DHF)”. Indonesian Journal of Health Development 3, no. 2 (September 30, 2021): 257-263. Accessed December 21, 2024. https://ijhd.upnvj.ac.id/index.php/ijhd/article/view/82.