Safitri, T., T. Sulistyaningsih, and E. Kusumastuti. “Preparasi Mg/Al/Fe-NO3 Hidrotalsit Secara Kopresipitasi”. Indonesian Journal of Chemical Science, Vol. 8, no. 1, Feb. 2019, pp. 41-46, doi:10.15294/ijcs.v8i1.25072.