Putra, I. B., Soebono, H., Hadisahputra, S. and Bachtiar, A. (2020) “The Effect of Roselle (Hibiscus sabdariffa L.) Flowers Extract on the Apoptosis of Fibroblast Proliferation in Keloids”, Open Access Macedonian Journal of Medical Sciences, 8(A), pp. 611–614. doi: 10.3889/oamjms.2020.4602.