Angel, Pretty, Kristo A. Nababan, and Eka Samuel P. Hutasoit. “Tingkat Pengetahuan, Sikap Dan Tindakan Siswa-Siswi Sekolah Menengah Atas Terhadap Acquired-Immunodeficiency Syndrome”. Jurnal Kedokteran Methodist 17, no. 2 (December 30, 2024). Accessed April 19, 2026. https://ejurnal.methodist.ac.id/index.php/jkm/article/view/533.