Murdiana D, Fajri Adrianto, Mohamad Fany Alfarisi. Announcement Of Reduction In BI7DRR Interest Rate For 2019 To 2021 On Abnormal Return And Cumulative Abnormal Return Of Indonesian Banking Share. enrichment [Internet]. 2022Aug.30 [cited 2026Jun.24];12(3):2418-25. Available from: https://enrichment.iocspublisher.org/index.php/enrichment/article/view/664