Fadillah, G., & Serunting, M. A. (2019). Preliminary Study of Photocatalytic Degradation of Methylene Blue Dye using Magnetic Alginate/Fe3O4 (Alg/Fe3O4) Nanocomposites. EKSAKTA: Journal of Sciences and Data Analysis, 19(1), 26–34. https://doi.org/10.20885/eksakta.vol19.iss1.art3