Sutriyo, et al. “EFFECT OF VARIATIONS OF BETA VULGARIS EXTRACTS ON MASKING THE BITTER TASTE OF MOMORDICA CHARANTIA EXTRACT SYRUP”. International Journal of Applied Pharmaceutics, vol. 10, no. 1, Dec. 2018, pp. 159-64, doi:10.22159/ijap.2018.v10s1.34.