Hendrizal, A., and M. Fauzi. “Length-Weight Relationship and Cluster Analysis in Puntius Bulu: Applications in Fisheries Management”. Journal of Management Science (JMAS), vol. 6, no. 4, Oct. 2023, pp. 783-9, https://www.exsys.iocspublisher.org/index.php/JMAS/article/view/305.