Nurhayati, Immas. “FRIKSI PERDAGANGAN DAN PENGARUHNYA TERHADAP ESTIMASI EXPECTED RETURN PADA CAPITAL ASSET PRICING MODEL DI BURSA EFEK INDONESIA”. inovator 5, no. 2 (October 7, 2016): 1–24. Accessed February 22, 2025. http://360665.5mvk4.group/index.php/INOVATOR/article/view/632.