Nurmalina Hutahaean, Simanjuntak, M., Hutahaean, P. A., Pinem, S. B., & Simanjuntak, E. (2026). Disaster Resilience Analysis in Vulnerable Groups Through Contingency Planning And Community-Based Emergency Services in the Martubung Region Medan City, North Sumatra Province, 2026. Open Access Health Scientific Journal, 7(1), 103–107. https://doi.org/10.55700/oahsj.v7i1.174