Rann Rizky Ananda, Jubaedah Nawir, Hidayati Siti. Analysis Abnormal Return Eid Al-Fitr on Food and Beverages Company Listed In Indonesia Stock Exchange Year 2013 – 2017. ebgc [Internet]. 2019 Apr. 30 [cited 2025 Jun. 20];2(01):79-85. Available from: https://ebgc.upnjatim.ac.id/index.php/ebgc/article/view/305