“Estimating the Risk Function Using the Log-Logistic Regression Model for Environmental Pollution Data”. 2024. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 54 (1): 123-33. https://doi.org/10.55562/jrucs.v54i1.583.