“OPTIMISATION OF MICROENCAPSULATION OF CITRUS HYSTRIX L. OIL SUB AND SUPERCRITICAL CO2 USING RESPONSE SURFACE METHODOLOGY”. Jurnal Teknologi (Sciences & Engineering) 79, no. 5-3 (July 19, 2017). Accessed May 20, 2025. https://journals.utm.my/jurnalteknologi/article/view/11323.