Puji Lestari, N. and Widhiyo Sudiyono 2021. Strengthening the Family Economy with Assistance in Marketing and Processing of Cassava Chips in Wonokerto Village Trenggalek, Indonesia: Penguatan Ekonomi Keluarga dengan Pendampingan Pemasaran dan Pengolahan Kripik SIngkong di Desa Wonokerto Trenggalek, Indonesia. Indonesian Journal of Cultural and Community Development. 9, (Jun. 2021), 10.21070/ijccd2021705. DOI:https://doi.org/10.21070/ijccd.v9i0.705.