List of Articles Training and Development. Open Access Article Abstract Page Full-Text 1 - Key Requirements for Developing Managerial Competencies: A Systematic Review and Qualitative Content Analysis with an Emphasis on Practical Applications in Human Resource Training and Development Mohammad Ahmadi مرتضی کرمی Razvan Hosseingholizadeh 10.66224/istd.50636.12.45.107 Open Access Article Abstract Page Full-Text 2 - Mixed-method (qualitative and quantitative) research on the problem-solving of human resource management based on modern public management in the Khuzestan Water and Electricity Organization علی رئیس پور aliakbar ahmadi Mahdayeh Noori