Multispectral Prototype for Measuring Transmittance and Absorbance in Liquids: An Accessible Solution for Laboratories and Education. Jóvenes en la Ciencia, [S. l.], v. 37, p. 1–11, 2025. DOI: 10.15174/jc.2025.5049. Disponível em: https://www.jovenesenlaciencia.ugto.mx/index.php/jovenesenlaciencia/article/view/5049. Acesso em: 18 jun. 2026.