Muin Rahman Harahap, Darwis AN, Firman Nugroho. Strategi Pengembangan Usaha Distributor Ikan Beku UD. Assa Group Di Kota Padang Sidempuan. j.sos.ekonomi perikan. [Internet]. 2021Apr.14 [cited 2023Sep.21];2(2):16-. Available from: https://sep.ejournal.unri.ac.id/index.php/jsep/article/view/76