samiu, La diu. “The Effect of Human Capital Development on Employees’ In-Role Performance at the Department of Population and Civil Registration of Gorontalo City”. Islamic Business and Management Journal 8, no. 2 (December 30, 2025): 81–90. Accessed January 28, 2026. https://ejournal.unida.gontor.ac.id/index.php/IBMJ/article/view/15691.