Ruwista, Anista, Warlan, and Sandi Mahesa. “DETERMINATION OF VITAMIN C LEVELS IN CANNED PINEAPPLE (Ananas Comocus L.) USING UV-Vis SPECTROPHOTOMETRY AND IODIMETRIC TITRATION METHODS”. Jurnal Farmasi & Sains Indonesia 4, no. 1 (September 10, 2024): 52-57. Accessed July 8, 2025. https://www.journal.stifera.ac.id/index.php/jfsi/article/view/582.