Mohamad Lukmanul Hakim. “Pengaruh Financial Risk Dan Performance Risk Terhadap Switching Barrier Nasabah PT. BPRS Lantabur Tebuireng Mojokerto”. Dinar : Jurnal Prodi Ekonomi Syariah, Vol. 2, no. 2, Mar. 2019, pp. 91-134, https://e-jurnal.stail.id/index.php/dinar/article/view/78.