THE EFFECTIVENESS OF HEALTH EDUCATION PEER EDUCATION METHOD USING AUDIO VISUAL MEDIA ON TEENAGERS’ UNDERSTANDING OF SEX EDUCATION CLASS 11 SMAN 1 Boyolangu Tulungagung. Jurnal Penelitian Sekolah Tinggi Ilmu Kesehatan Nahdlatul Ulama Tuban, [S. l.], v. 5, n. 2, 2024. DOI: 10.47710/jp.v5i2.261. Disponível em: https://ejournal.iiknutuban.ac.id/index.php/jp/article/view/261. Acesso em: 20 jul. 2025.