Khunchalee, Janeeya. “ Total Phenolic Contents and Tyrosinase Inhibition Activity of Crude Extract from Carissa Carandas Linn”. Creative Science 11, no. 1 (December 27, 2018): 26–34. Accessed October 5, 2024. https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/149566.