hidayat anas rahmad, nurhayati isnani. peran orang tua dalam pencegahan perilaku sex pranikah pada remaja di bantul. formil [Internet]. 2020Apr.29 [cited 2026Jun.17];5(1):71-9. Available from: https://formilkesmas.respati.ac.id/index.php/formil/article/view/304