Syawitri F, Juli Meliza. The Effect Of Efficiency And Security On Customer Interest In Transactions With Mobile Banking At PT Bank Sumut. Jurnal Ekonomi [Internet]. 2024 Aug. 26 [cited 2025 May 30];13(03):1312-6. Available from: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/5253