Nugroho, Suray Agung. “The Dilemmas of Conducting Online Classes at Korean Language Training Courses in Indonesia During The Covid-19 Pandemic”. Bakti Budaya: Jurnal Pengabdian kepada Masyarakat 4, no. 2 (October 27, 2021): 182-193. Accessed December 5, 2024. https://journal.ugm.ac.id/v3/BAKTI/article/view/2466.