PARWATI, R. D. .; GUMILAR, A.; DHIAULHAQ, M. N. . Development of an Analytical Method for the Determination of Red Dye K3 in Eyeshadow Products Using UV-Visible Spectrophotometry with Solid-Phase Extraction Separation. PHARMADEMICA : Jurnal Kefarmasian dan Gizi, [S. l.], v. 5, n. 2, p. 245–263, 2026. DOI: 10.54445/pharmademica.v5i2.168. Disponível em: http://jurnal.poltekkespim.ac.id/index.php/pharmademica/article/view/168. Acesso em: 9 apr. 2026.