Fakhri, M., Antika, P. W., Ekawati, A. W. and Arifin, N. B. (2020) “Growth, Pigment and Protein Production of Spirulina platensis under different Ca(NO3)2 concentrations”, Journal of Aquaculture and Fish Health, 9(1), pp. 38–47. doi: 10.20473/jafh.v9i1.15769.