“Analisis Logika Fuzzy Tsukamoto untuk Mengatasi Ketidakpastian Penentuan Volume Produksi Roasting Biji Kopi”, JIIC, vol. 3, no. 2, pp. 1447–1454, Feb. 2026, Accessed: Jun. 27, 2026. [Online]. Available: https://jicnusantara.com/index.php/jiic/article/view/6654