Bakri, A. N., & Ilham, I. (2015). SEGMENTASI DAN BAND POSITIONING PADA INDUSTRI INDUSTRI KEUANGAN SYARIAH DI INDOENSIA. El-Qist: Journal of Islamic Economics and Business (JIEB), 5(2), 1062–1083. https://doi.org/10.15642/elqist.2015.5.2.1062-1083