ارزيابي ميزان اثربخشي دوره هاي آموزشي مهارتي با تاكيد بر الگوي بازگشت سرمايه؛ مورد مطالعه: شركت صنايع هواپيماسازي ايران

eva‎luation , Effectiveness of training , Skill training , Return on investment pattern , Iran Aircraft Manufacturing Industries Company

eva‎luating the effectiveness of skill training courses by emphasizing on the pattern of return on investment Case of study: Iran Aircraft manufacturing Industries Company