Sumartini S, Harahap KS, Luthfiyana N. Efektivitas Penambahan Serbuk Daun Mangrove (Sonneratia caseolaris) terhadap Kualitas dan Umur Simpan Roti Tawar : The Effectiveness of Adding Mangrove Leaf Powder (Sonneratia caseolaris) on the Quality and Shelf Life of White Bread. JPHPI. 2022;25(2):281-293. doi:10.17844/jphpi.v25i2.40708