Hikmahwati, Hikmahwati, Widya Ais Sahla, Sandra Iriawan, Noor Safrina, Nurul Qalbiah, and Mark Gabriel Wagan Aguilar. “Market Capitalization Volatility, Profitability, and Leverage: A Comparative Four-Case Study of Indonesia’s Energy and Technology Firms”. Journal of Economics, Entrepreneurship, Management Business and Accounting 4, no. 5 (August 18, 2026): 667–688. Accessed August 24, 2026. https://journal.diginus.id/JEEMBA/article/view/1097.