Woro Lestari, M. , Rosyidah, A. and Purkait, B. 2020. The Effectiveness of Nitrogen Fertilization in Codiaeum variegatum L. and Sansevieria trifasciata L. and the Effects on Pb Accumulation: DOI: 10.32526/ennrj.18.3.2020.30. Environment and Natural Resources Journal. 18, 3 (Jun. 2020), 314–321.