Qualitative and Quantitative Analysis of Vitamin C in Papaya by UV-Vis Spectrophotometry Method. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 14, n. 2, 2021. Disponível em: https://jurnal.polkesri.ac.id/index.php/JPK/article/view/361. Acesso em: 10 jan. 2026.