@ridhomuhammadzahranstudent-telkomuniversity-ac-id Active 5 months, 2 weeks ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates ridhomuhammadzahran@student.telkomuniversity.ac.id created the site Sistem Komputer, Sistem Informasi, dan Perangkat Teknologi Terkini 5 months, 2 weeks ago