Haini, Ani Lutvia; Somoyani, Ni Ketut; Ade Widya Ningtyas, Listina
Background: Adolescence is a transitional phase from childhood to adulthood, accompanied by physical and psychological maturity. Adolescent reproductive health includes risky sexual behaviors that may lead to unwanted pregnancies, unsafe abortions, and sexually transmitted infections (STIs), including HIV. Objective: This study aims to determine the level of knowledge among female students regarding teenage pregnancy. Method: The research is descriptive in nature with a cross-sectional approach and was conducted on April 17, 2025. Sample: involving 87 respondents, all 11th-grade female students at SMAN 1 Abang selected using total sampling technique. Instrument: Data were collected using a questionnaire. Results: Most respondents have good knowledge about the concept of teenage pregnancy (56.3%), influencing factors (86.2%), the consequences of teenage pregnancy (80.5%), and prevention efforts (88.5%). Conclusion: Many respondents still do not understand the concept of teenage pregnancy.