Purwono, Prahoro Yudo, Mohammad Fafa Rasiawan, and Ocka Vivianita Wijaya. 2021. “Learning German to Improve Students’ Writing Skills With AWAN ASA Application”. Brila: Journal of Foreign Language Education 1 (2), 55 - 67. http://103.8.12.212:33180/unj/index.php/brila/article/view/21945.