Ardiansyah, M. and Rahmah, R.A. 2026. An Analysis of POAC Management Functions in Local Agro-Industry in Mandailing Natal: An Islamic Managerial Ethics Perspective. Sharia Economic and Management Business Journal (SEMBJ). 7, 3 (Jul. 2026), 28-45. DOI:https://doi.org/10.62159/sembj.v7i3.2365.