SIAHAAN, A. A.; ASROL, M. Development of a Machine Learning Model for Predicting Hardness in the Water Treatment Pharmaceutical Industry. International Journal of Industrial Engineering and Management, [S. l.], v. 14, n. 2, p. 138–146, 2023. DOI: 10.24867/IJIEM-2023-2-329. Disponível em: https://ijiemjournal.uns.ac.rs/index.php/ijiem/article/view/20. Acesso em: 22 jul. 2024.