Santoso, A. S. and Astuti, M. (2022) “The Influence of Entrepreneurship Orientation, Product Innovation and Competitive Advantage on Marketing Performance of Hat SMEs in Sidoarjo Regency: Pengaruh Orientasi Kewirausahaan, Inovasi Produk dan Keunggulan Bersaing Terhadap Kinerja Pemasaran UKM Topi di Kabupaten Sidoarjo”, Indonesian Journal of Cultural and Community Development, 11, p. 10.21070/ijccd2022803. doi: 10.21070/ijccd.v11i0.803.