TY - JOUR AU - Jabbari, Mahdi AU - Chegin, Maysam TI - The Effects of Training and Human Resource Development on Employees’ Productivity with a Focus on Motivational and Psychological Empowerment JO - Quarterly Journal of Training and Development of Human Resources VL - 10 IS - 38 SP - 182 EP - 207 PY - 2023 DO - ER -