NASUTION, nazaruddin; AZHAR, I. N. Daya Beli Masyarakat Kota Padangsidimpuan Terhadap Produk Koperasi Agrina Parsalakan. Jurnal Pengabdian Masyarakat Aufa (JPMA), [S. l.], v. 3, n. 2, p. 121–128, 2021. DOI: 10.51933/jpma.v3i2.466. Disponível em: https://jurnal.unar.ac.id/index.php/jamunar/article/view/466. Acesso em: 20 jul. 2024.