alahmady, kossay, Almola, M., & Khalid Sabri mhemid, R. (2025). Study of the presence of microplastic particles and heavy metals in street dust on the right side of Mosul city / Iraq. College of Basic Education Research Journal, 21(2), 588–614. https://doi.org/10.33899/berj.2025.Vol21.Iss2.39789