ROLES OF INTERNATIONAL JOINT TRAINING IN VIETNAMESE HIGHER EDUCATION SYSTEM CURRENT CHALLENGES IN TRAINING QUALITY CONTROL Thuan Van Pham, Mai Thi Khuyen VNU University of Education Pham Huyen Thi Thu (Hanoi University of Architecture ) Abstract The trend of globalization and international integration is demanding that Vietnamese higher education quickly innovate its management mechanism to ensure and progressively improve the quality of training Guaranteeing the quality of international joint t[.]