Rahmawati, Diana, Nanda Muhendra Data, Haryanto, and Miftachul Ulum. 2021. “Rancang Bangun Alat Penyangrai (Roasting) Kopi Otomatis Menggunakan Metode Fuzzy”. J-Eltrik 3 (1):22-30. https://doi.org/10.30649/je.v3i1.62.