TY  - JOUR
AU  - Mousavi Zadeh, Seyedeh Maryam
AU  - Hakkak, Mohammad
AU  - Arefnezhad, Mohsen
TI  - Developing a Model and Identifying the Factors Influencing  the Emergence of Black Holes in Human Resources in order to Improve the Productivity of Companies using Fuzzy Cognitive Map
JO  - The Journal of Productivity Management
VL  - 18
IS  - 69
SP  - 139
EP  - 174
PY  - 2024
DO  - 10.83050/jpm.2024.11258602
ER  -