Sangeetha, B.M., and Khaloud Al-Maqbali. “Polymeric Flocculation As a Sustainable Solution for Heavy Metal Removal from Leachate in Barka Landfill, Oman”. Green Chemistry & Technology Letters, vol. 10, no. 1, Apr. 2024, pp. 01-09, doi:10.18510/gctl.2024.1011.