Ramahdhani, D., and S. Solikhun. “The Implementation Of The Fletcher-Reeves Algorithm In Predicting The Growth Of Forest Plant Cultures”. International Journal of Engineering and Computer Science Applications (IJECSA), Vol. 2, no. 1, Dec. 2022, pp. 23-30, doi:https://doi.org/10.30812/ijecsa.v2i1.2418.