1.
Identification of the Heavy Metal Lead in the Industrial Area River in Buduran, Sidoarjo Regency using the Pollution Index Method. G-Tech [Internet]. 2024 Jul. 19 [cited 2026 Oct. 8];8(3):2099-104. Available from: https://ejournal.uniramalang.ac.id/g-tech/article/view/4896