Recommendations for Branding Online Lectures in Indonesia Through Web Scraping with the Implementation of TF-IDF Vectorizer Techniques and K-Means Clustering Algorithm. Publikasi Elektronik Pengembangan Aplikasi Digital Untuk Negeri [Internet]. 2026 Aug. 15 [cited 2026 Nov. 5];7(2):144-60. Available from: https://pepadun.web.id/index.php/jurnal/article/view/360