Neutrosophic method to measure the impact of envi-ronmental contamination generated in nature and human beings by waste dumped in the Cristal River in Montalvo Canton. NCML [Internet]. 2022 Dec. 1 [cited 2025 Dec. 14];24:37-43. Available from: http://fs.unm.edu/NCML2/index.php/112/article/view/268