The Effectiveness of Psychoeducation in Increasing Adolescents’ Knowledge of the Risks of Premarital Sexual Behavior among 11th Grade Students at X Senior High School. In Trend : International Journal of Trends in Global Psychological Science and Education, [S. l.], v. 2, n. 4, p. 213–218, 2025. DOI: 10.62260/intrend.v2i4.479. Disponível em: https://jurnal.causalita.com/index.php/intrend/article/view/479.. Acesso em: 23 jun. 2026.