IDP Education Ltd.、日本市場でのIELTS運営をJSAFへ移管 - 日本の受験者サービスを一層強化し、新体制での発展を目指す - IELTSの共同所有者であるIDP Education ...
The International English Language Testing System (IELTS) is a test which evaluates a candidate's proficiency in English language for higher education and global migration. IELTS is been organized by ...