Woro Lestari, M. .; Rosyidah, A. .; Purkait, B. . 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. Environ. Nat. Resour. J. 2020, 18, 314-321.