Wijaya, Erric, Sofi Nurhazizah, and Syamsyul Samsudin. “The Effect of Foreign Ownership on Stock Return Volatility With Financial Ratio As Control Variables”. Jurnal Fokus Manajemen Bisnis 15, no. 1 (March 10, 2025): 140–153. Accessed April 3, 2025. http://journal2.uad.ac.id/index.php/fokus/article/view/12011.