New Directions 2015 Conference English Language Assessment: Quality and Consequence, 2015-10-16
영남영어교육학회, page. 105 - 109, 2003-09-01
한국영어교육학회, page. 98 - 100, 2003-06-01
한국영어교육학회, page. 90 - 97, 2003-02-01
The Korea Association of Teachers of English, page. 208 - 212
KATE 2004 International Conference, page. 329 - 332
KATE 2004 International Conference, page. 325 - 328