Elfrida, Sabarina. “The Effect of Urine Storage for 24 Hours on Results of Urinary Leukocytes and Calcium Oxalate”. International Journal of Multidisciplinary Approach Research and Science 2, no. 02 (March 20, 2024): 775–786. Accessed July 23, 2025. https://risetpress.com/index.php/ijmars/article/view/736.