ERIKA ERIKA. The Influence of Loyalty and Productivity on Employee Performance PT. Kreasindo Abadimas Medan Partners. International Journal of Management Research and Economics, [S. l.], v. 2, n. 2, p. 347–357, 2024. DOI: 10.54066/ijmre-itb.v2i2.2227. Disponível em: https://jurnal.itbsemarang.ac.id/index.php/Ijmre/article/view/2227. Acesso em: 3 jan. 2025.