Purnaningsih, M., I. Istiatin, and O. Ridhoi. “The Effect of Workload, Professionalism, Incentives and Work Motivation on Health Worker Performance”. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, vol. 7, no. 9, Sept. 2026, pp. 5597-08, doi:10.47467/elmal.v7i9.12635.