MINDA AGUSTINA; AZHARI AKMAL TARIGAN. Peran Nilai Pelayanan Kualitas Produk IndiHome terhadap Kepuasan Pelanggan. OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 3, n. 4, p. 73–79, 2023. DOI: 10.55606/optimal.v3i4.2299. Disponível em: https://researchhub.id/index.php/optimal/article/view/2299. Acesso em: 3 may. 2025.