Tran, T. M. K., Akanbi, T., Kirkman, T., Nguyen, M. H. and Vuong, Q. V. (2020) “Optimal Aqueous Extraction Conditions as A Green Technique for Recovery of Phenolic Antioxidants from Robusta Dried Coffee Pulp”, European Journal of Engineering and Technology Research, 5(9), pp. 1069-1074. doi: 10.24018/ejers.2020.5.9.2116.