Using image processing techniques to study the particle size of membranes Ferric oxide (Fe2O3). Journal of the College of Basic Education, [S. l.], v. 15, n. 56, p. 669–680, 2023. DOI: 10.35950/cbej.v15i56.9410. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9410.. Acesso em: 1 jul. 2024.