Analysis of Lead (Pb) Contamination in Lipstick and Eye Shadow Powder in the King Street Market in Bandar Lampung Using UV-Visible Spectrophotometer Method. Indonesian Journal of Chemical Science, [S. l.], v. 13, n. 3, 2024. DOI: 10.15294/ijcs.v13i3.11465. Disponível em: https://journal.unnes.ac.id/journals/ijcs/article/view/11465. Acesso em: 5 dec. 2025.