Ulfa, Mutiah, Katimin Katimin, and Syukri Syukri. “The Public Service Function of Neighborhood Heads from the Perspective of Islamic Leadership in Medan City”. Journal of Public Representative and Society Provision 5, no. 1 (February 10, 2025): 148-156. Accessed April 21, 2026. https://psppjournals.org/index.php/jprsp/article/view/508.