Study of Fuzzy Closure and Fuzzy Point. International Journal of Scientific Research in Science and Technology, [S. l.], v. 11, n. 4, p. 636–640, 2024. DOI: 10.32628/IJSRST241151218. Disponível em: https://mail.ijsrst.com/index.php/home/article/view/IJSRST241151218. Acesso em: 10 aug. 2025.