ROMSIAH; PEBYANTI, Intan; MUNARSIH, Ensiwi; HILMA. The Comparative Analysis of Caffeine in Fermented and Non-Fermented Arabica Coffee Beans. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 15, n. 3, p. 146–153, 2025. DOI: 10.31938/jsn.v15i3.879. Disponível em: https://ejournalunb.ac.id/JSN/article/view/879. Acesso em: 3 oct. 2025.