Ziani, Khedidja, and samia benyahia. “Clean Energy Approach As Institutional Framework to Stimulate Investment in Arabic Green Economy”. Journal of Petroleum Research and Studies 13, no. 1 (March 15, 2023): 1-27. Accessed December 20, 2024. https://jprs.gov.iq/index.php/jprs/article/view/714.