JAMIL, Khoirul; SILVANA, Tengku. DURASI AKUSTIK PEMBELAJAR BAHASA ARAB DI MEDAN. RETORIKA: Jurnal Ilmu Bahasa, [S. l.], v. 3, n. 1, p. 62–69, 2017. DOI: 10.22225/jr.3.1.2017.62-69. Disponível em: https://www.ejournal.warmadewa.ac.id/index.php/jret/article/view/96. Acesso em: 16 jan. 2026.