Lilianto, G., Dewi, N., & Tri Martuti, N. (2018). Kandungan Timbal, Debu di Udara dan Daun Tanaman Peneduh di Kota Semarang. Life Science, 7(2), 47-55. Retrieved from https://journal.unnes.ac.id/sju/UnnesJLifeSci/article/view/26965