M. Ahmadizadeh, B. Esmaeilishad, M. Soleimanpour Omran, and G. Banagar, “Ecosystem Protection Curriculum Model with Passive Defense Approach”, ECS, vol. 5, no. 4, pp. 101–108, Jun. 2022, Accessed: Aug. 10, 2025. [Online]. Available: https://www.journalecs.com/index.php/ecs/article/view/164