Ridho Asra, Rusdi, Robi Budi Yandra, Nessa. 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 2025 Dec. 31];2(1):13-8. Available from: https://talenta.usu.ac.id/idjpcr/article/view/743