Sudirjo F, Zunaidi A, Septiana A. Increasing The Competitive Advantage Of Sharia Rural Financing Banks (BPRS) Products Through A Marketing Mix Strategy: The Approach Of Hermawan Kartajaya And Muhammad Syakir Sula. WADIAH [Internet]. 2024 Jun. 18 [cited 2024 Oct. 18];8(2):216-41. Available from: https://jurnalfebi.iainkediri.ac.id/index.php/wadiah/article/view/1355