Suyono, Eko Agus, et al. “Metabolite Compounds of Euglena Sp. On Mass Cultivation System under MgCl2 and CaCl2 Salt Stress”. International Journal on Advanced Science, Engineering and Information Technology, vol. 14, no. 3, June 2024, pp. 1057-63, doi:10.18517/ijaseit.14.3.19820.