Sumayya, S S, et al. “Phytochemical, HPLC and FTIR Analysis of Methanolic Extract from Gracilaria Dura (C Agardh) J Agardh”. Journal of Drug Delivery and Therapeutics, vol. 10, no. 3, May 2020, pp. 114-8, https://doi.org/10.22270/jddt.v10i3.3996.