SINAGA, N. R.; HASAIRIN, A. Korelasi Kepadatan Lalu Lintas dengan Kadar Timbal (Pb) dan Klorofil Talus Liken di Patumbak, Deli Serdang. Biocaster : Jurnal Kajian Biologi, [S. l.], v. 6, n. 4, p. 2138–2147, 2026. DOI: 10.36312/biocaster.v6i4.1651. Disponível em: https://e-journal.lp3kamandanu.com/index.php/biocaster/article/view/1651. Acesso em: 31 oct. 2026.