Solehati, Tetti, Agus Rahmat, Cecep Eli Kosasih, and Nur Oktavia Hidayati. 2018. “Relationship Between Age, Gender and Peer Group With Reproductive Healthy Behaviour of Teen”. Jurnal Keperawatan Padjadjaran 6 (2). https://doi.org/10.24198/jkp.v6i2.643.