IWAN MULYANA. Peningkatan Kualitas Pelayanan Kepada Konsumen Akhir Melalui Variasi Produk Kue UKM. E-Coops-Day, [S. l.], v. 2, n. 1, p. 33–42, 2021. DOI: 10.32670/ecoopsday.v2i1.467. Disponível em: https://journal.ikopin.ac.id/index.php/ecoopsday/article/view/467. Acesso em: 22 jul. 2024.