Yelly Oktavia Sari is affiliated to Universiti Sains Malaysia (USM), Malaysia. Yelly Oktavia Sari’s area of interests Neonatal disease, Necrotizing enterocolitis, Total parenteral nutrition, Nutrition, Neonatal infections, Low birth weight diseases etc.Yelly Oktavia Sari is a recipient of many awards and grants for valuable contributions and discoveries in major area of research. Yelly Oktavia Sari is committed to highest standards of excellence.