Determination of Heavy Metal Contaminations of Lead and Cadmium in Selected Lipstick Products Sold in Padang City Using Atomic Absorption Spectrophotometry. Indonesian J. of Pharmaceutical and Clinical Res. [Internet]. 2019 May 7 [cited 2026 Feb. 4];2(1):13-8. Available from: https://idjpcr.usu.ac.id/idjpcr/article/view/743