WINARTO, W.; WIRAWATI, C. U. Response Surface Method Approach for Optimizing Roasting Condition in Robusta Coffee Cupping Test Quality. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 12, n. 3, p. 610–618, 2023. DOI: 10.23960/jtep-l.v12i3.610-618. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/6967. Acesso em: 4 nov. 2025.