Putri, S.W. et al. 2023. Identifikasi Kadar Logam Berat Timbal (Pb) pada Rambut Sopir Angkot Rute Kutabumi-Kalideres. Journal of Medical Laboratory Research. 1, 2 (Apr. 2023), 67–73. DOI:https://doi.org/10.36743/jomlr.v1i2.488.