Optimisation of Extraction Conditions of Watermelon (Citrullus Lanatus) Rind using Response Surface MethodologySiti Nuurul Huda Mohammad Azmin, Shahirah Ahamad, Jivashree Ganasan, Noor Salehah Jefferi and Mohd Shukri Mat NorBIO Web Conf., 131 (2024) 05029DOI: https://doi.org/10.1051/bioconf/202413105029