[1]
Wijaya, M.W. et al. 2021. Ultrasonication Treatment Improves Butterfly Pea Flower’s (Clitoria ternatea L.) Anthocyanin Extraction as a Natural pH Indicator. International Journal on Advanced Science, Engineering and Information Technology. 11, 5 (Oct. 2021), 1928–1934. DOI:https://doi.org/10.18517/ijaseit.11.5.11010.