[1]
“RISIKO SISTEMATIS, FAKTOR INTERNAL DAN EKSTERNAL PERUSAHAAN TERAHADAP RETURN SAHAM”, bisnisekonomi, vol. 13, no. 1, pp. 55–65, Apr. 2015, Accessed: Sep. 30, 2026. [Online]. Available: https://coba.unimma.ac.id/bisnisekonomi/article/view/134