Digital Library Book Recommendation Model Based on Collaborative Filtering and Cloud Computing. Informatica, [S. l.], v. 48, n. 13, 2024. DOI: 10.31449/inf.v48i13.6181. Disponível em: https://puffbird.ijs.si/index.php/informatica/article/view/6181. Acesso em: 25 sep. 2025.