Azubuike, Chukwuemeka P., et al. “Characterization of Physicochemical and Micromeritics Properties of Carboxymethylated Starches Derived from Vigna Unguiculata Seeds and Pennisetum Glaucum Grains With an Intermediate Degree of Substitution: Http: www.doi.org 10.26538 Tjpps V1i1.5”. Tropical Journal of Phytochemistry and Pharmaceutical Sciences, vol. 1, no. 1, Sept. 2022, pp. 23-29, https://tjpps.org/index.php/home/article/view/10.