NURMALINA HUTAHAEAN; SIMANJUNTAK, M.; HUTAHAEAN, P. A.; PINEM, S. B.; SIMANJUNTAK, E. 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, [S. l.], v. 7, n. 1, p. 103–107, 2026. DOI: 10.55700/oahsj.v7i1.174. Disponível em: https://www.oahsj.org/index.php/oahsj/article/view/174. Acesso em: 26 feb. 2026.