“Pengembangan Usaha Ikan Salai Patin Di Desa Pulau Gadang, Riau: Development of Catfish Sali Business in Pulau Gadang Village, Riau” (2018) Indonesian Journal of Cultural and Community Development, 1(1), p. 10.21070/ijccd2018712. doi:10.21070/ijccd.v1i1.712.