Pratiwi, Puspa Dwi, Novia Tri Astuti, Santi Perawati, Nurul Kamilah Sadli, Vina Neldi, Marizki Pondawinata, Dita Avika Musdhaliva, and Wahyu Nidia Putri. “Method Development and Validation of Catechin in Aqueous Medium by Using Ultraviolet-Visible Spectrophotometer”. Proceedings Academic Universitas Jambi 1, no. 2 (November 30, 2025): 980–985. Accessed April 22, 2026. https://www.online-journal.unja.ac.id/PROCA/article/view/50529.