Nurainun Bangun, Khairina Natsir. THE IMPACT OF COVID-19, CRUDE OIL AND RAMADAN MONTH EFFECT ON STOCK MARKET RETURNS. Euro. J. Res. Dev. Sus. [Internet]. 2022Apr.1 [cited 2025Jan.24];3(4):1-14. Available from: https://scholarzest.com/index.php/ejrds/article/view/2015