Taking into consideration turnover phenomenon and retention issues. the purpose of the paper is to reveal the employee perceptions on organisational and job-related factors impacting decisions to leave and to stay with the current employer. Based on theoretical discussion related to voluntary turnover and retention of employees. the research instrument was developed. https://hpwjxznkprns2w.theisblog.com/35130573/investment-decision-on-copyright-comparing-prediction-performance-using-arima-and-lstm