Fidrianny, I., N. Puspitasari, and M. Singgih W. “ANTIOXIDANT ACTIVITIES, TOTAL FLAVONOID, PHENOLIC, CAROTENOID OF VARIOUS SHELLS EXTRACTS FROM FOUR SPECIES OF LEGUMES”. Asian Journal of Pharmaceutical and Clinical Research, vol. 7, no. 4, Sept. 2014, pp. 42-46, https://journals.innovareacademics.in/index.php/ajpcr/article/view/2745.