Effect of kweni mango juice addition and percentage of carboxymethyl cellulose (CMC) on the physicochemical characteristics of watermelon albedo fruitghurtPutri Tasya Nurhaliza, Linda Masniary Lubis and Zulkifli LubisE3S Web Conf., 332 (2021) 08002DOI: https://doi.org/10.1051/e3sconf/202133208002