PURBA, Hendri Ferianson P et al. Sensory Quality and Hedonic Level of Sigararutang Arabica Coffee Brew on Varied Processing Treatment. ICSIGER- International Conference on Science and Emerging Technology , [S. l.], v. 1, n. 1, 2025. Disponível em: https://conference.lppm.unila.ac.id/index.php/icsiger/article/view/58. Acesso em: 5 jul. 2026.