Ciputri, Amanda Ayu, and Sheena Ramadhia Asmaradhani. “Changes in Adolescents’ Premarital Sex Attitudes After Reproductive Health Education”. Jurnal Ilmiah Kesehatan (JIKA), vol. 8, no. 1, Apr. 2026, pp. 158-69, doi:10.36590/jika.v8i1.1913.