Change your cover photoUpload Change your cover photoUpload Yelfi Vitriani, S.Kom., M.M.S.I. Education: Bachelor of Information System Gunadarma Master of Information System Management Gunadarma This user account status is Approved About About Posts Posts Comments Comments This user has not added any information to their profile yet.JabatanLecturerScholarhttps://scholar.google.com/citations?user=S-haEYEAAAAJSintahttps://sinta.kemdikbud.go.id/authors/profile/6752286
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