Naibaho, Togar, and Winfrontstein Naibaho. 2025. “The Influence of Work Motivation and Organizational Cullture on the Productivity of Health Workers at Pagar Jati Deliserdang Health Center”. Journal of Management Science (JMAS) 8 (1):452-58. https://exsys.iocspublisher.org/index.php/JMAS/article/view/643.