NELVI SIAGIAN, Esra. ANALISIS KESALAHAN BERBAHASA (TULIS) MAHASISWA BIPA TINGKAT LANJUT UNIVERSITAS YALE, USA. FKIP e-PROCEEDING, [S.l.], p. 11-22, july 2017. ISSN 2527-5917. Available at: <https://jurnal.unej.ac.id/index.php/fkip-epro/article/view/4849>. Date accessed: 22 dec. 2024.