KURNIAWAM, H. GRAMATIKALISASI DALAM PETUNJUK PERLATIHAN BUKU TEKS BAHASA INDONESIA SMA KELAS X. Jurnal Pena Indonesia, [S. l.], v. 1, n. 2, p. 160–187, 2017. DOI: 10.26740/jpi.v1n2.p163-195. Disponível em: https://journal.unesa.ac.id/index.php/jpi/article/view/676. Acesso em: 11 mei. 2024.