Rafa, Ainin Azwani Abdul, and Muhammad Ibrahim. “The Effect of Three Combination of Honey on Total Phenolic Content by Using Response Surface Methodology”. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES 1, no. 1 (September 16, 2017). Accessed January 26, 2022. https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/90.