Kassim Shaari, N. Z. ., Alias, N. H. ., Mohd Zainuddin, N. A. F. ., & Chik, N. S. I. . (2023). Removal of Manganese Ion Using Integral Membrane Incorporated with Rice Husk Ash. Scientific Research Journal, 20(1), 125–143. https://doi.org/10.24191/srj.v20i1.20332