Islam, A. K. M. A. ., T. S. . Jamini, A. K. M. M. Islam, and S. Yeasmin. “Roselle: A Functional Food With High Nutritional and Medicinal Values”. Fundamental and Applied Agriculture, vol. 1, no. 2, Aug. 2016, pp. 44-49, https://www.f2ffoundation.org/faa/index.php/home/article/view/56.