Yael Febrian Purba, Yose Andre Sinuhaji. THE EFFECT OF REWARDS AND PUNISHMENT ON WORK MOTIVATION OF PERMANENT EMPLOYEES IN A PALM OIL MILL. MORFAI [Internet]. 2026 Jun. 16 [cited 2026 Jun. 20];6(4):6114-23. Available from: https://radjapublika.com/index.php/MORFAI/article/view/5860