PURBOLINGGA, Y.; RIDWAN, A.; PUTRI, D. M. A Machine Learning-Based Ambiguous Alphabet Recognition for Indonesian Sign Language System (SIBI). CogITo Smart Journal, [S. l.], v. 11, n. 1, p. 1–14, 2025. DOI: 10.31154/cogito.v11i1.816.1-14. Disponível em: https://cogito.unklab.ac.id/index.php/cogito/article/view/816. Acesso em: 17 jul. 2025.