Ayyub Usamah. Implementasi Etika Bisnis Islam dalam Standart Operasional Prosedur (SOP Penagihan Murabahah. WADIAH [Internet]. 2020 Jan. 24 [cited 2024 Nov. 21];4(1):82-102. Available from: https://jurnalfebi.iainkediri.ac.id/index.php/wadiah/article/view/60