Simanjuntak, Tarida Alvina, Stephany Angelia Situmorang, and Rina Elnica Silalahi. “Pengaruh Aplikasi Duolingo Terhadap Keterampilan Membaca Bahasa Jerman Siswa Kelas XI SMA Swasta Kampus Nommensen Pematangsiantar: The Influence of Duolingo Application on German Reading Skills of Grade XI Students of Nommensen Campus Private High School, Pematangsiantar”. Edu Cendikia: Jurnal Ilmiah Kependidikan 4, no. 02 (August 12, 2024): 320-326. Accessed November 18, 2024. https://jurnal.itscience.org/index.php/educendikia/article/view/4422.