Ayumi, Vina, Mariana Purba, and Siska Mailana. 2025. “Classification of Personality Competency Feedback Text in Higher Education Using TF-IDF Feature Extraction and Logistic Regression Algorithm”. JSAI (Journal Scientific and Applied Informatics) 8 (2):570-75. https://doi.org/10.36085/jsai.v8i2.8764.