Zuhrani Gumas Damanik, Tri Inda Fadhila Rahma, Nur Ahmadi Bi Rahmani. Evaluation of the Effectiveness of the Implementation of Sharia Principles in Multi-Purpose Financing Products ( PMG ) for State Civil Apparatus ( ASN ) at Bank Sumut Syariah. AMAR [Internet]. 2025 Jul. 21 [cited 2026 Mar. 29];5(2):203-1. Available from: https://ojs.stieamkop.ac.id/index.php/amar/article/view/2846