Feature Extraction Technique For Text Mining Requirement For Reuse in Software Product Lines: A Systematic Literature Review. SainsTech Innovation Journal, [S. l.], v. 3, n. 2, p. 87–95, 2020. DOI: 10.37824/sij.v3i2.2020.230. Disponível em: http://jkqh.uniqhba.ac.id/index.php/sij/article/view/230. Acesso em: 12 oct. 2025.