Widi, R., A. Tasyakurna M, dan H. Hafsah. “ANALYSIS OF THE EFFECTIVENESS OF THE DUOLINGO APPLICATION IN ENGLISH PRONUNCIATION LEARNING”. Al-Irsyad: Journal of Education Science, vol. 4, no. 2, Juni 2025, hlm. 330-7, doi:10.58917/aijes.v4i2.257.