PUTRA, Sony Setiawan Dwi; DAMAYANTI, Damayanti. ANALISIS PERBANDINGAN ABNORMAL RETUR, TRADING VOLUME ACTIVITY DAN HARGA SAHAM PERISTIWA IDUL FITRI PADA PERUSAHAAN LQ 45 YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2021-2023. JURNAL ILMIAH EDUNOMIKA, [S. l.], v. 9, n. 1, 2025. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jie/article/view/16538. Acesso em: 27 jun. 2025.