Ragil, Muhammad. “Analisa Sentimen Terhadap Transisi Dari Work From Home Ke Work From Office Menggunakan Metode Text Mining Dan TF-IDF”. Bulletin of Data Science 3, no. 1 (October 31, 2023): 160-168. Accessed June 4, 2026. https://ejurnal.seminar-id.com/index.php/bulletinds/article/view/5694.