Darmo Siregar, B. ., and M. . B. “The Effect of Using Information Systems on Employee Performance With Work Quality As an Intervening Variable at the BPJS Employment Office, Medan Raya Branch”. International Journal of Economics, Management and Accounting (IJEMA), vol. 1, no. 5, Oct. 2023, pp. 335-46, doi:10.47353/ijema.v1i5.63.