Profil Dampak Positif Dan Negatif Penggunaan Handphone Pada Peserta Didik Kel…

Abstract : This research was conducted in SMA Negeri 12 Pekanbaru. This research entitled "Profile of Positive and Negative Impact of Handphone Usage on Class X Student in SMA Negeri 12 Pekanbaru". The purpose of this research is to know the picture of positive and negative impacts of handphone usage on learners. Data collection tools include systematic non-participatory observation and op…