Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
대학과 기업 간의 공동연구가 진행되고 있다.daehakgwa gieop gan-ui gongdongyeonguga jinhaengdoego itda.Collaborative research between the university and the company is underway.