HERMAWAN, Iwan; HINDRAWATI, Gita; DEWANTORO, Yusuf; SARTONO, Sartono. An Exploratory Study Factor Analysis for Roasting Machine Development and Its Impact on Robusta Coffee Product Quality. International Conference on Digital Business Innovation and Technology Management (ICONBIT), [S. l.], v. 1, n. 1, 2024. Disponível em: https://proceeding.unesa.ac.id/index.php/iconbit/article/view/4211. Acesso em: 10 nov. 2025.