Iqbal, Nadeem, and Zeeshan Akmal. “Financial Expenditure, Financial Friction, and Coal Consumption for Energy Efficient Environment: Role of Financial Inclusion”. Sustainable Economies 2, no. 1 (February 18, 2024): 17. Accessed January 20, 2025. https://ojs.sin-chn.com/index.php/SE/article/view/17.