Nur Hasmi Lubis, Harahap I, Naser Daulay A. Problem Financing Prevention Strategy To Optimize Risk Management And Financing Performance At Bank Sumut Kisaran Syariah Branch. J HUM SOC STUD [Internet]. 2026 Mar. 7 [cited 2026 Jul. 21];10(1):332-8. Available from: https://jhss-lppm-unpak.id/index.php/jhss/article/view/80