Syima, Sitti Nur Adriani, Kurnia Yusuf, Icha Dian Nurcahyani, Suherman, and St Nurintang. 2022. “Analisis Kadar Vitamin C (Asam Askorbat) Dan Uji Organoleptik Dendeng Daun Singkong (Manihot Esculenta) Sebagai Upaya Meningkatkan Imunitas Tubuh Dimasa Pandemi Covid-19: Analysis Of Vitamin C Levels (Ascorbic Acid) And Test Organoleptics Of Cassava Leaf Jengk (Manihot Esculenta) As An Effort To Improve Body Immunity During The Covid 19 Pandemic”. JURNAL GIZI DAN KESEHATAN 14 (1):53-61. https://doi.org/10.35473/jgk.v14i1.249.