R. H. Muliani, A. Soejoenoes, T. Suherni, S. Hadisaputro, and I. D. Mashoedi, “EFFECT OF CONSUMING RED SPINACH (AMARANTHUS TRICOLOR L) EXTRACT ON HEMOGLOBIN LEVEL IN POSTPARTUM MOTHERS”, Belitung Nurs J, vol. 3, no. 4, pp. 432–437, Aug. 2017.