“Gambaran Kadar Vitamin C Pada Minuman Sari Lemon (Citrus Limon) Dengan Metode Spektrofotometri UV – VIS Di Kota Samarinda”. Borneo Journal of Science and Mathematics Education 3, no. 1 (February 21, 2023): 47–57. Accessed July 13, 2026. https://journal.uinsi.ac.id/index.php/bjsme/article/view/6097.