TY - JOUR T1 - Assessing Vietnamese Language Proficiency Based on Vietnamese Language Competency Framework for Foreigners at Thai Nguyen University of Education A1 - On, Thi My Linh A1 - Nguyen, Thu Quynh A1 - Duong, Thu Hang Y1 - 2019 PY - 2019 DA - 2019/08/20 N1 - doi: 10.12691/education-7-8-5 DO - 10.12691/education-7-8-5 T2 - American Journal of Educational Research JF - American Journal of Educational Research JO - American Journal of Educational Research SP - 561 EP - 569 VL - 7 IS - 8 PB - Science and Education Publishing SN - 2327-6150 M3 - doi: 10.12691/education-7-8-5 UR - http://pubs.sciepub.com/education/7/8/5 Y2 - 2019/08/20 ER -