Nurrulhidayah Ahmad Fadzillah, Rashidi Othman, Norazian Mohd. Hassan, Ainaa Eliah Abu Bakar, NurHidayahNoh  and Noraini Mahmad (2019) “Bioactivity and Stability Studies of Betalain-Containing Extracts from Beta vulgaris L”., Journal of Pharmacy and Nutrition Sciences , 9(2), pp. 81–86. doi: 10.29169/1927-5951.2019.09.02.4.