“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): 10.21070/ijccd2018712. https://doi.org/10.21070/ijccd.v1i1.712.