Sari, Ratna, and Herry Krisnandi. “The Effect of Competence, Digitalization Technology and Work Environment on Employee Productivity through Work Motivation at Jakarta Medical Center”. International Journal of Economics Development Research (IJEDR) 4, no. 1 (May 30, 2023): 464–480. Accessed August 6, 2025. https://journal.yrpipku.com/index.php/ijedr/article/view/2987.