Riwa Rambu Hada Enda and Fajar Hariadi, “Comparative Analysis of Text Mining Results With Tf ldf Features and SQL Like Operator in Indonesian News Search: Analisa Perbandingan Hasil Text Mining Dengan Fitur Tf ldf dan SQL Like Operator Pada Pencarian Berita berbahasa Indonesia”, joincs, vol. 3, no. 1, pp. 1–11, Apr. 2020.