“Efficiency Comparision of Synthesized Versus Commercially Available Carriers in Polymer Membranes for Heavy Metals Ion (Cu²⁺, Ni²⁺, Zn²⁺) Removal”. Journal of Advances and Scholarly Researches in Allied Education, vol. 22, no. 3, Apr. 2025, pp. 249-58, https://doi.org/10.29070/nv5yyk68.