2025. Determination and Analysis of Heavy Metals Concentration in Indoor Dust Samples in Building Material Factories in Sulaymaniyah Governorate, Iraq: Determination and Analysis of Heavy Metals Concentration in Indoor Dust Samples in Building Material. Rafidain Journal of Science. 34, 3 (Sep. 2025), 67–78. DOI:https://doi.org/10.33899/rsci.v34i3.60522.