BATU BARA, K.; DELIATI, D.; MAGDALENA, M. Reducing Premarital Sexual Behavior Through Information Services with the Pancawaskita Approach for Class X PL Students of SMK Negeri 4 Medan. Jurnal Riset Ilmu Pendidikan, [S. l.], v. 5, n. 2, p. 378–382, 2025. DOI: 10.56495/jrip.v5i2.1049. Disponível em: https://jurnal.larisma.or.id/index.php/JRIP/article/view/1049. Acesso em: 24 aug. 2025.