Ardiansyah M, Rahmah RA. An Analysis of POAC Management Functions in Local Agro-Industry in Mandailing Natal: An Islamic Managerial Ethics Perspective. SEMBJ [Internet]. 2026Jul.19 [cited 2026Aug.17];7(3):28-5. Available from: https://siducat.org/index.php/sembj/article/view/2365