NORHASLINDA ZULL PAKKAL, N. Shapiee, S.F. Husin, W. Khadijah, N.A. Salahudin, S.M. Zokri, & M.N. Rashidi. (2023). The implementation of conjugate gradient methods for data fitting. Data Analytics and Applied Mathematics (DAAM), 4(1), 23–29. https://doi.org/10.15282/daam.v4i1.9499