Siahaan H, Soputri N. Pengetahuan dan Sikap tentang Pornografi pada Siswa SMA selama Covid-19. JPPP [Internet]. 5Aug.2021 [cited 29Apr.2026];3(3):477-82. Available from: https://jurnal.globalhealthsciencegroup.com/index.php/JPPP/article/view/526