NURAINI; M DJAMIL HS. Peranan Koperasi dalam Rangka Mensejahterahkan Anggota pada Koperasi UMMAT Mandiri Peureulak. Journal of Law and Economics, [S. l.], v. 1, n. 2, p. 97–102, 2022. DOI: 10.56347/jle.v1i2.115. Disponível em: https://journal.kawanad.com/index.php/jle/article/view/115. Acesso em: 23 oct. 2025.