Smartphone-Based Colorimetric Platform with RGB-CIELAB Multivariate Regression and 3D-Printed Illumination for Portable Multi-Analyte Detection. Jurnal Elektronika dan Telekomunikasi, [S. l.], v. 25, n. 2, p. 119–125, 2025. DOI: 10.55981/jet.798. Disponível em: https://jurnalet.brin.go.id/jet/article/view/798. Acesso em: 9 jun. 2026.