AYU, Ike Puspasari; MARWIYAH, Nila. The Relationship Between Assertive Attitude and Self-Concept with Premarital Sexual Behavior in Adolescents at SMP Negeri 17 Kota Serang. Faletehan Health Journal, [S. l.], v. 6, n. 2, p. 56–63, 2019. DOI: 10.33746/fhj.v6i2.31. Disponível em: https://journal.lppm-stikesfa.ac.id/index.php/FHJ/article/view/31. Acesso em: 27 aug. 2026.