PRATIWI, Puspa Dwi; ASTUTI, Novia Tri; PERAWATI, Santi; SADLI, Nurul Kamilah; NELDI, Vina; PONDAWINATA, Marizki; MUSDHALIVA, Dita Avika; PUTRI, Wahyu Nidia. Method development and validation of Catechin in aqueous medium by using ultraviolet-visible spectrophotometer. Proceedings Academic Universitas Jambi, [S. l.], v. 1, n. 2, p. 980–985, 2025. DOI: 10.22437/proca.v1i2.50529. Disponível em: https://www.online-journal.unja.ac.id/PROCA/article/view/50529. Acesso em: 22 apr. 2026.