Ratnawati, S. and ., I. (2026) “The Innovation of the Disaster Response Programme Hope Arises Again Intact (Duta Hatiiku) in Improving Post-Disaster Administrative Services in Sidoarjo District”, Journal of Social Science and Human Research Studies, 2(02), pp. 112–115. doi:10.65150/EP-jsshrs/V2E2/2026-04.