The thesis topic similarity test with TF-IDF method. E-BISNIS: JURNAL ILMIAH EKONOMI DAN BISNIS, [S. l.], v. 13, n. 1, p. 13–16, 2020. DOI: 10.51903/e-bisnis.v13i1.140. Disponível em: https://journal.stekom.ac.id/index.php/Bisnis/article/view/140. Acesso em: 7 jun. 2026.