Budiyono, Muhammad Tho’in, Dewi Muliasari, Serly Andini Restu Putri. 2021. “An Analysis of Customer Satisfaction Levels in Islamic Banks Based on Marketing Mix As a Measurement Tool”. Annals of the Romanian Society for Cell Biology, January, 2004-12. https://www.annalsofrscb.ro/index.php/journal/article/view/318.