Rosnawati, E., M. T. Multazam, and A. S. Cahyana. “Optimizing the Production and Sales Capacity of Fish Crackers in Sidoarjo, Indonesia”. Indonesian Journal of Cultural and Community Development, Vol. 3, June 2019, p. 10.21070/ijccd2019684, doi:10.21070/ijccd.v3i0.684.