Bassey, Stella Oyom, Essien David-Oku, and Mary Ehumile. “Assessment of Nutritive and Preservative Impact of Enriching Zobo (Hibiscus Sabdariffa Calyx) Drink With Moringa Extract”. European Journal of Nutrition & Food Safety 12, no. 1 (March 13, 2020): 76-84. Accessed September 28, 2020. https://www.journalejnfs.com/index.php/EJNFS/article/view/30186.