Tran Khoa @tran-khoa Active 9 years, 3 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Tran Khoa's profile was updated 9 years, 4 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio