The use of digital image analysis in the discipline of unit operations for the characterization of sand particles. Revista Multidisciplinar do Nordeste Mineiro, [S. l.], v. 2, n. 01, p. 1–18, 2025. DOI: 10.61164/remunom.v2i01.3458. Disponível em: https://remunom.ojsbr.com/multidisciplinar/article/view/3458. Acesso em: 26 aug. 2025.