Effect of Organic Matter Amendment on Lead Contamination in Roadside Soil and Plant - Sabaruddin, Sabaruddin; Soil Department, Faculty of Agriculture, Sriwijaya University and Graduate Program, Sriwijaya University, Jl. Padang Selasa No. 524, Bukit Besar, Palembang 30139 (UNIVERSITY OF LAMPUNG, 2018)