Noval Adib. The Impact of Turn-Of-The-Year Effect and Month of Ramadan Effect on Abnormal Return During The Covid-19 Pandemic Era: A Comparison of Two Event Studies of Calendar Anomalies in The Indonesian Stock Market. AZJAF [Internet]. 2024Mar.31 [cited 2024Dec.22];5(1):113-22. Available from: https://azjaf.zakat.com.my/index.php/azjaf/article/view/184