Afifah Z, Kurniyawan K, Huda T. Verifikasi Metode Penentuan Kadar Timbal (Pb) pada Sampel Udara Ambien Menggunakan Inductifely Coupled Plasma-Optical Emission Spectroscopy (ICP-OES). Ind. J. Chem. Anal [Internet]. 2019 Sep. 23 [cited 2024 May 4];2(2):74-9. Available from: https://journal.uii.ac.id/IJCA/article/view/13383