ABDUL QADIR (ACHAKZAI); IHSAN ULLAH. A RULE-BASED APPROACH TO PASHTO TEXT PREPROCESSING: A TECHNIQUE FOR NORMALIZATION, STEMMING, AND TF-IDF INDEXING (RATP-TFI). Spectrum of Engineering Sciences, [S. l.], v. 3, n. 8, p. 962–973, 2025. Disponível em: https://sesjournal.com/index.php/1/article/view/900. Acesso em: 31 aug. 2025.