S. Slamet, E. Nurhayati, D. Novitasari, and T. D. Irianto, “Effect of Rosella (Hibiscus sabdariffa. L) Consumption on Total Cholesterol Levels: http://www.doi.org/10.26538/tjnpr/v7i6.4”, TJNPR, vol. 7, no. 6, pp. 3101–3104, Jul. 2023.