MAHMOOD, Mohd Khairil Adzhar; MEGAT ALI, Megat Syahirul Amin; ISMAIL KHAN , Zuhani; MOHD YASSIN , Ahmad Ihsan; BUNIYAMIN, Irmazatussyehdany; TAN, Kwan Yeow; BAHAROM, Bazilah; LUO, Wanbo. Dielectric and Spectroscopic Evaluation of Specialty Coffee Acidity, Moisture, and Oxidation. Journal of Science and Mathematics Letters, [S. l.], v. 14, n. 1, p. 35–45, 2026. DOI: 10.37134/jsml.vol14.1.4.2026. Disponível em: https://ejournal.upsi.edu.my/index.php/JSML/article/view/12129. Acesso em: 5 jan. 2026.