Hanida Triana Rahma, and Rokhmat Subagiyo. 2023. “The Effect Of Promotıon, Qualıty Of Servıce, And Product Understandıng On A Customer’s Decısıon To Choose Bankıng Products In BSI Surabaya”. Proceeding International Conference on Islam, Law, and Society (INCOILS) 2 (1). https://doi.org/10.70062/incoils.v2i1.110.