Kastaman, Roni, Sudaryanto Zain, and Sigit B. Prayudo. “PENERAPAN LOGIKA FUZZY PADA PENILAIAN MUTU TEH HITAM ORTHODOX”. Jurnal Keteknikan Pertanian 21, no. 3 (October 30, 2015). Accessed December 24, 2025. https://journal.ipb.ac.id/jtep/article/view/10532.