Nugroho, Adi Wahyu Dwi Nugroho, et al. “ANALISIS RANTAI NILAI USAHA AGROINDUSTRI IKAN PATIN SALAI DI DESA PENYASAWAN KECAMATAN KAMPAR KABUPATEN KAMPAR”. Jurnal Ilmiah Pertanian, vol. 14, no. 1, Apr. 2018, pp. 37-49, https://doi.org/10.31849/jip.v14i1.963.