Widiana, M. E., Rinurwati, Farida Agustini Widjayati, & Meidita Sinantryana Widyaswari. (2020). Innovation in Diversification of Various Processed Shells of Northern Coastal Women Craftsmen with High Economical Value in Surabaya Indonesia. Archives of Business Research, 8(9), 69–76. https://doi.org/10.14738/abr.89.8991