Certificate of Publication
ISSN 2286-4822
ISSN-L 2286-4822
International Multidisciplinary Research Journal
European Academic Research
This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of
Dr/Mr/Ms : Nguyen Phu Loc, Bui Phuong Uyen
Topic:-Students’ Errors in Solving Problem: A Case Study based on the Concept “Didactical Contract”
[ School of Education, Can Tho University, VIETNAM ]
The Research Paper is Original and Innovative. It is Peer-Reviewed.
Dr.Ecaterina Patrascu

Administrative Office:
Ion Mihalache 106, Bucharest Romania, European Union
info@euacademic.org / editor@euacademic.org