Chernysh Iryna Modern forms and methods of employees motivation at service companies / Iryna Chernysh, Mila Kozyk // Science Journal «Economics and Region». – Poltava: PNTU, 2021. – VOL. (1(80). – PP. 87-91. – doi:https://doi.org/10.26906/EiR.2021.1(80).2242.