Puspitojati, Endah, et al. “Production of Angiotensin-I-Converting Enzyme (ACE) Inhibitory Peptides During the Fermentation of Jack Bean (Canavalia Ensiformis) Tempe”. Pakistan Journal of Nutrition, vol. 18, no. 5, Apr. 2019, pp. 464–470, https://doi.org/10.3923/pjn.2019.464.470.