Mohamad Said, Khairul Anwar, and Mohamed Afizal Mohamed Amin. “Overview on the Response Surface Methodology (RSM) in Extraction Processes”. Journal of Applied Science & Process Engineering 2, no. 1 (April 30, 2015): 8-17. Accessed April 20, 2024. https://publisher.unimas.my/ojs/index.php/JASPE/article/view/161.