Gambaran Pengetahuan Ibu Bayi Tentang Demam Berdarah Dengue (DBD) Di Puskesmas Martapura 1: Overview of Infant Mother’s Knowledge About Dengue Hemorrhagic Fever (DBD) at Martapura 1 Health Center. JoIN. 2024;3(2):49-56. doi:10.54004/join.v3i2.248