KIDNEY STONE AREA CLASSIFICATION USING REGION OF INTEREST (ROI) ALGORITHM. BOOK OF ABSTRACT AN NUUR INTERNATIONAL CONFERENCE ON HEALTH, BUSINESS, EDUCATION, SCIENCE AND TECHNOLOGY [Internet]. 2025 Jun. 20 [cited 2025 Oct. 29];1(01):17. Available from: https://proceedings.unan.ac.id/index.php/abstrak/article/view/30