CHANKHANTHA, C. Comparison of Machine Learning Model Performance in Classifying the Geographical Origin of Emeralds. JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY, [S. l.], v. 16, n. 1, p. 72–84, 2026. Disponível em: https://ph02.tci-thaijo.org/index.php/JIST/article/view/262360. Acesso em: 16 sep. 2026.