Edible Coating Berbasis Pati Sagu dengan Penambahan Antimikroba Minyak Sereh pada Paprika: Preferensi Konsumen dan Mutu Vitamin C (Edible Coating Based on Sago Starch with Antimicrobe Addition of Lemongrass Oil on Red Bell Pepper: Consumer’s Acceptability and Quality of Vitamin C) - Widaningrum, Widaningrum (Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia, 2017)