MANGGERE MAGDALENA THESIAPengarangOktovina Mobalen, S.Kep, Ns, M.KepDosen Pembimbing 1Yowel Kambu, S.Kep, M.KepDosen Pembimbing 1Drs.Panel.Situmorang,M.PdKetua PengujiNs. YOWEL KAMBU, M.Kep., Sp. KMBKetua PengujiIndraContributormixed materialbibliographyPerpustakaan SorongPoltekkes Kemenkes Sorong2025monographicPublishedidIndonesiaSKRIPSI5POLITEKNIK KESEHATAN KEMENKES SORONG

SKRIPSI

ABSTRACT Background: Adolescents are an age group vulnerable to risky sexual behavior due to a lack of knowledge and understanding of reproductive health, including the prevention of sexually transmitted infections (STIs). At SMA Negeri 1 Teminabuan, South Sorong Regency, cases of risky sexual behavior have begun to increase. Therefore, educational efforts are needed that are engaging and easy for adolescents to understand, one of which is through illustrated videos. Methods: This study used a pre-experimental design with a one-group pretest-posttest approach. The sample in this study were 72 students of grade XI of SMA Negeri 1 Teminabuan, selected using a purposive sampling technique. The research instrument was a questionnaire on knowledge about STIs administered before and after the educational intervention. The educational media used was an interactive illustrated video discussing risky sexual behavior and STI prevention. Data were analyzed using the Paired Sample t- Test statistical test. Results: The results of the study showed a significant increase in adolescent knowledge after being given education through illustrated video media. The average pre-test knowledge was obtained for 72 respondents (100%), after being given video education, the average knowledge category was Good (78%), 12 respondents were in the Sufficient category (17%), and 4 respondents (6%) had insufficient knowledge. With a p-value of 0.000 <0.005. Conclusion: Education using visual video media has proven effective in increasing adolescents' knowledge about risky sexual behavior and preventing sexually transmitted infections. This visual approach can be an alternative educational strategy that is engaging and easily accepted by adolescents. Keywords: Education, Risky Sexual Behavior, Sexually Transmitted Infections, Adolescents, Illustrated Videos SKI11430120029poltekkes Kemenkes sorongSetiadi 4 Rangkui Senayan Sistem Elektronik Tesis dan DisertasiSKImachine generated