Saifullah, S., N. Kasman, R. Kasman, S. Khalik, S. Ecca, and E. Emy. “The Effectiveness of Concept Sentence Model in Learning to Write News”. Jubindo: Jurnal Ilmu Pendidikan Bahasa Dan Sastra Indonesia, Vol. 7, no. 3, Dec. 2022, pp. 77-86, https://jurnal.unimor.ac.id/index.php/JBI/article/view/3852.