KIDNEY STONE AREA CLASSIFICATION USING REGION OF INTEREST (ROI) ALGORITHM. BOOK OF ABSTRACT AN NUUR INTERNATIONAL CONFERENCE ON HEALTH, BUSINESS, EDUCATION, SCIENCE AND TECHNOLOGY, [S. l.], v. 1, n. 01, p. 17, 2025. Disponível em: https://proceedings.unan.ac.id/index.php/abstrak/article/view/30.. Acesso em: 29 oct. 2025.