PUTRI, Icha Vanida; ARGIANTO, Imam; USMAN, Osly. The Effect of Competency and Work Motivation on Employee Performance with Work Environment as a Mediating Variable: A Study of Sales Staff in Sports Equipment Retail Compan. Golden Ratio of Data in Summary, [S. l.], v. 6, n. 4, p. 1142–1153, 2026. DOI: 10.52970/grdis.v6i4.1504. Disponível em: https://goldenratio.id/index.php/grdis/article/view/1504. Acesso em: 27 oct. 2026.