Nadhifah , Binti, et al. “New Product Innovation and Marketing Strategy of Cabbage in Tambakrejo Village: Inovasi Produk Baru Dan Strategi Pemasaran Kol Di Desa Tambakrejo”. Procedia of Social Sciences and Humanities, vol. 3, July 2022, pp. 850-4, doi:10.21070/pssh.v3i.259.