“Using Image Processing Techniques to Study the Particle Size of Membranes Ferric Oxide (Fe2O3)”. Journal of the College of Basic Education 15, no. 56 (January 13, 2023): 669–680. Accessed July 1, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9410.