Abdul Qadir (Achakzai) and Ihsan Ullah (2025) “A RULE-BASED APPROACH TO PASHTO TEXT PREPROCESSING: A TECHNIQUE FOR NORMALIZATION, STEMMING, AND TF-IDF INDEXING (RATP-TFI)”, Spectrum of Engineering Sciences, 3(8), pp. 962–973. Available at: https://sesjournal.com/index.php/1/article/view/900 (Accessed: 31 August 2025).