MALECHE, Indimuli Joshua; J.N, Mutuku; S.W, Mugo. Non-linear Correlation of Absorbance with Respect to Concentration of Sugar in Aqueous Solutions of High Purity Laboratory Chemical Reagent Sucrose and Ordinary Cane Sugar. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 24, n. 7, p. 96–102, 2015. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/4699. Acesso em: 11 sep. 2025.