http://repository.uhamka.ac.id/id/eprint/15911/ Peer, family and teachers’ role on smoking behaviour among Islamic high school students in Depok, Indonesia Umniyatun, Yuyun http://repository.uhamka.ac.id/id/eprint/15911/7/2%20Hasil%20Peer%20Review-Peer%2C%20Family%20_%20Teachers.pdf Unduh!