Ramadani, K., Salianto, Hasanah , N., Saragih , T. N. and Anggraini , Y. (2023) “The Role of the Penderes Foreman on Work Productivity at PT. Bridgestone”, Jurnal Pendidikan Rafflesia, 1(2), pp. 85 –. doi: 10.70963/jpr.v1i2.48.