Fong Lim, Soh, et al. “Synthesis and Characterization of Alginate Encapsulated Zirconium-Based Ferromagnetic Sorbent for Adsorptive Removal of Dyes”. International Journal of Engineering & Technology, vol. 7, no. 3.18, Aug. 2018, pp. 87-90, https://doi.org/10.14419/ijet.v7i3.18.16682.