Successful phytoremediation of simulated steel rolling industry heavy metals-contaminated soils using a Sorghum bicolor cultivar from Riko, Katsina, Nigeria. Spek Ind [Internet]. 2024 Oct. 30 [cited 2026 Sep. 13];22(2):193-212. Available from: https://journal3.uad.ac.id/index.php/spektrum/article/view/202