Kaltsum, U., Othman Kombo, K. ., Roto, R., Sholihun, S., & Triyana, K. (2025). Feature‑Optimized Electronic‑Nose Classification of Fermented and Non‑Fermented Teas. Trends in Sciences, 23(2), 11396. https://doi.org/10.48048/tis.2026.11396