Gunawan, Indra, Muhammad Firdaus, Hermanto Siregar, and Mulya E. Siregar. “Volatility and Stability of ESG Equity in Indonesia Toward Internal and External Shocks”. International Journal of Islamic Economics and Finance (IJIEF) 5, no. 2 (July 29, 2022): 337–350. Accessed May 6, 2025. https://journal.umy.ac.id/index.php/ijief/article/view/12693.