Eka Juwita Aprilia, Riawan and Diana Pramudya Wardhani 2026. The Influence of Employee Productivity and Work Environment on Employee Performance with Supervision as a Mediating Variable at the Tweety Bread Factory in Takeran District, Magetan Regency. International Journal of Economics, Business and Innovation Research. 5, 04 (Jul. 2026), 6049-6070. DOI:https://doi.org/10.63922/ijebir.v5i04.4748.