Syahputra R, Maryam Batubara. The Influence of Service Quality on Customer Satisfaction at PT BBRS Al-Washliyah Medan. Al-Mashrafiyah [Internet]. 2025 Aug. 14 [cited 2025 Sep. 6];9(1):148-62. Available from: https://journal.uin-alauddin.ac.id/index.php/almashrafiyah/article/view/60464