Devita, Ahmad Riadi Daulay. PENGARUH KUALITAS PELAYANAN TERHADAP NASABAH PADA BANK SUMUT SYARIAH CAPEM MARELAN RAYA. jupumi [Internet]. 2025 Feb. 27 [cited 2025 Mar. 10];4(2):90-104. Available from: https://ejurnal.stie-trianandra.ac.id/index.php/jupumi/article/view/3777