Implementation of a Simple Web-Based Recommendation E-Book System Using Content-Based Filtering. Applied Information Technology and Computer Science (AICOMS), [S. l.], v. 4, n. 1, p. 15–24, 2025. DOI: 10.58466/aicoms.v4i1.1789. Disponível em: https://jurnal.politap.ac.id/index.php/aicoms/article/view/1789. Acesso em: 11 dec. 2025.