FIRDAUS, H. .; SUKMONO, R. A. Enhancing Sugar Sales Through Quality Improvement and Customer Preferences: Meningkatkan Penjualan Gula Melalui Peningkatan Kualitas dan Preferensi Pelanggan. Indonesian Journal of Innovation Studies, [S. l.], v. 25, n. 1, p. 10.21070/ijins.v25i1.1089, 2024. DOI: 10.21070/ijins.v25i1.1089. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/1089. Acesso em: 12 apr. 2025.