“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”. 2022. Indonesian Journal of Cultural and Community Development 11 (March): 10.21070/ijccd2022803. https://doi.org/10.21070/ijccd.v11i0.803.