Agustatius Sitepu, Humaizi, Hamdani Harahap, Bengkel Ginting, and Abd. Halim. “Natural Disaster Management Synergy Between Civilians-Indonesian Army (TNI AD) in Karo Regency”. International Journal of Educational Research Excellence (IJERE), vol. 2, no. 1, May 2023, pp. 10-15, doi:10.55299/ijere.v2i1.406.