“…Of the analyzed studies on employee turnover, some use the Kaggle's mentioned database Alam et al (2018), Islam et al (2018) and Sisodia et al (2017), while others also use big databases (Cahyani & Budiharto, 2017) and (Rombaut & Guerry, 2018), one with 50,000 records and another with 13,485. However, other studies (Dsouza, 2019), (Nandialath, David, Das, & Mohan, 2018), (Aswale & Mukul, 2020), (Rombaut & Guerry, 2020) and (Jain, Makkar, Jindal, & Gupta, 2021) use databases with fewer than 2,000 records from internal questionnaires applied in the companies.…”