In 2018, Tanjung Pinang City ranked second as the city with the highest number of HIV/AIDS sufferers occupied by the Riau Islands Provinsce. Globally HIV/AIDS is the second cause of death in adolescents aged 10-29 years. The purpose of this study was to determine the effect of using crossword puzzles with the NHT method on the cognitive and affective anhancement of street children related to HI…