Sarjito, Aris, and Ahmad Hidayat Sutawidjaya. “Indonesia’s National Defense Resilience During Covid-19: Key Lessons”. Journal of Ecohumanism 3, no. 4 (August 22, 2024): 2913–2926. Accessed December 22, 2024. https://ecohumanism.co.uk/joe/ecohumanism/article/view/3806.