Dampak Ramadhan Effect Terhadap Abnormal Return Dan Trading Volume Activity Saham Pada Perusahaan Indeks LQ45 Yang Terdaftar di BEI Tahun 2020-2024. Jurnal Multidisiplin West Science, [S. l.], v. 4, n. 06, p. 673–688, 2025. DOI: 10.58812/jmws.v4i06.2286. Disponível em: https://wnj.westsciences.com/index.php/jmws/article/view/2286. Acesso em: 2 aug. 2025.