A Novel Mobile-Based Blood Donation Model For Emergency Situations. International Journal of Engineering and Computer Science, india, v. 14, n. 10, p. 27768–27780, 2025. DOI: 10.18535/ijecs.v14i10.5288. Disponível em: http://www.ijecs.in/index.php/ijecs/article/view/5288. Acesso em: 5 dec. 2025.