@article{oai:kwansei.repo.nii.ac.jp:00029332, author = {石, 賢敬 and Sok, Hyungoeng}, issue = {1}, journal = {国際学研究, Journal of international studies}, month = {Mar}, pages = {121--128}, title = {韓国語の副詞の習得についての考察}, volume = {10}, year = {2021} }