Toychieva Mahliyo Obidkhan qizi. “Provision of Investment in Improving the Efficiency of Alternative Energy”. World of Science: Journal on Modern Research Methodologies 2, no. 5 (May 29, 2023): 115–120. Accessed April 26, 2026. https://journal.univerpublishing.org/index.php/woscience/article/view/1756.