Hagar, Abdullah, Muhammad Ibrahim, and Nurlisa Fatihah Abd Rani. 2021. “PHENOLIC COMPOUNDS AND ANTIOXIDANT ACTIVITY OPTIMIZATION OF TRIGONA HONEY AND PROPOLIS USING RESPONSE SURFACE METHODOLOGY”. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES 5 (1):2142. https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/579.