Zulfahmi, Ida Yustina, Fazidah Aguslina Siregar and Fazidah Aguslina Siregar 2020. Relationship between Knowledge and Family Preparedness in Facing Dengue Fever in Lhokseumawe City. Britain International of Humanities and Social Sciences (BIoHS) Journal. 2, 1 (Feb. 2020), 278-288. DOI:https://doi.org/10.33258/biohs.v2i1.189.