Dr Sabrina MORTET is associate professor at the department of financial and accounting sciences with more than 10 years of teaching and training in Relizane university , She received her Ph.D in economics in 2017 from the University Of Hassiba Ben Ali Chlef (Algeria), her research is situated in the field of international migration with a special focus on retrun migration, migration and development, knowledge transfer, tourism, human ressources and teaching pedagogy ,she is a head of research team about: “migration, labour and sustainable development” GMFAMI Laboratory, and supervised a team research about Migration and Tourism. She supervises PHD students in a field of Governance and financial strategies. Sabrina has taught different courses like : national accounting, Incoterms, international finance, public finance, methodology, communicatio, ESP, business economic, international business management and teaches the course of introduction to economics for 3 years.