TY - JOUR AU - Zarif, Afshin AU - Khalili, Abdoljavad AU - ranjbar, mokhtar TI - Investigating The Impact of Human Resources Development on Sustainable Competitive Advantage with The Mediating Role of Organizational Innovation (Study Case: Parsian Gas Refinery Company) JO - Journal of Training and Improvement of Human Resources VL - 4 IS - 12 SP - 67 EP - 81 PY - 2023 DO - 10/jtihr.2023.1996630.1182 ER -