[1]
Silviana, N., Siburian, G., Sijabat, F.S. and Hutajulu, G.P. 2026. The Effect of Using Duolingo Application on The Students’ Vocabulary Improvement of German Language at A1 Level. DEIKTIS: Jurnal Pendidikan, Bahasa dan Sastra. 6, 2 (Jun. 2026), 2392-2397. DOI:https://doi.org/10.53769/deiktis.v6i2.3362.