“Constructing A Model to Study the Effect of Some Variables on Air Pollution in Baghdad Governorate for the Period (2017-2019)” (2024) Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), 54(1), pp. 11–29. doi:10.55562/jrucs.v54i1.572.