Ratnawati, Susi, and Indawati . “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, no. 02 (February 11, 2026): 112–115. Accessed September 28, 2026. https://jsshrs.ep-journals.org/index.php/jsshrs/article/view/103.