Zebua, A., Lbn. Raja, T. H., Lasman Eddy Bachtiar and Waruwu, S. M. C. L. (2025) “The Influence of Salary and Work Environment in Human Resource Development on Work Productivity”, Journal of Educational Management Research , 4(6), pp. 3045–3060. doi: 10.61987/jemr.v4i6.1523.