Asrini, Dwi Puji. “Cultivation of Character Values in Choukai Kaiwa Shokyu Kohan Course”. Journal of Japanese Language Education and Linguistics 7, no. 2 (September 5, 2023): 189–207. Accessed September 4, 2025. https://journal.umy.ac.id/index.php/jjlel/article/view/19098.