Prastia, D.O. and Nursyamsiah, S. 2016. The impact of supply chain operational capability on business performance: Empirical finding from small and medium enterprises in Yogyakarta. Jurnal Siasat Bisnis. 20, 1 (Apr. 2016), 90–100. DOI:https://doi.org/10.20885/jsb.vol20.iss1.art8.