Optimization of the Performance of a Microplate Type UV-Vis Spectrophotometer as a Protein Content Testing Instrument Based on Green Analytical Chemistry (GAC). Indonesian Journal of Chemical Science, [S. l.], v. 14, n. 3, p. 114–123, 2025. DOI: 10.15294/ijcs.v14i3.31948. Disponível em: https://journal.unnes.ac.id/journals/ijcs/article/view/31948. Acesso em: 5 dec. 2025.