Nasution, Lisa Uswatun Hasanah, et al. “Margin Pemasaran Ikan Pari Mondol (Himantura Gerrardi) Di Kelurahan Kawal Kabupaten Bintan: Marketing Margin of Stingray Mondol (Himantura Gerrardi) in Kawal Village, Bintan Regency”. MarIslands, vol. 2, no. 2, Mar. 2025, pp. 50-55, https://doi.org/10.31629/jm.v2i2.4057.