Raharja, Bayu, Dahli Suhaeli, and Muji Mranani. “Research of the Stock Price Overreaction and Investor Overconfidence Issues”. Business, Management and Economics Engineering 15, no. 1 (June 29, 2017): 127-139. Accessed August 28, 2022. index.htmlindex.php/BMEE/article/view/402.