Angga, Putra, Lastri Astuti, and Mustafa Ramadhan. “Pencarian Materi Kuliah Pada Aplikasi Blended Learning Menggunakan Metode Vector Space Model”. Ultimatics : Jurnal Teknik Informatika 8, no. 2 (October 5, 2016): 92-101. Accessed April 28, 2024. https://ejournals.umn.ac.id/index.php/TI/article/view/517.