Omar Abbas, Mohammed Muneer Abdul-Jabbar, Taghreed Alaa Mohammed Ali Hassan, Dhafer Aldabagh, and Hasan Ali Abbas. “Performance Metrics for Environmental Non-Profit Organizations”. Environment and Social Psychology 10, no. 11 (November 25, 2025): ESP-3978. Accessed December 2, 2025. https://esp.as-pub.com/index.php/esp/article/view/3978.