Afandi, Asrul, Shazani Sarijan, and Ranajit Kumar Shaha. “Optimization of Rebaudioside A Extraction from Stevia Rebaudiana (Bertoni) and Quantification by High Performance Liquid Chromatography Analysis”. Journal of Tropical Resources and Sustainable Science (JTRSS) 1, no. 1 (January 30, 2013): 62–70. Accessed May 18, 2024. http://journal.umk.edu.my/index.php/jtrss/article/view/671.