National Dengue Day, observed annually, is a significant moment to raise awareness among the Indonesian public about dengue hemorrhagic fever (DHF). This observance aims to educate about prevention, symptoms, proper management, and the importance of active community participation in eliminating the breeding sites of Aedes aegypti mosquitoes, the primary vector of DHF. This day also serves as an opportunity to remember the victims and strengthen the collective commitment to reducing the number of dengue cases in Indonesia.