Kurdi, M., Abrar, U. and Arifin, M. (2023) “Factors of leadership, competence, and work discipline play a significant role in employee productivity: Study at Sumenep City District Office”, International Journal of Multidisciplinary Approach Research and Science, 1(03), pp. 589–599. doi: 10.59653/ijmars.v1i03.975.