SIMULATION AND EXPERIMENTAL ANALYSIS OF CRYSTALLITE SIZE AND MACROSTRAIN OF HEMATITE (Fe2O3) NANOPARTICLES USING WILLIAMSON-HALL METHOD. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 8, n. 3, p. 572–580, 2024. DOI: 10.33003/fjs-2024-0803-2655. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2655. Acesso em: 7 sep. 2025.