Kusuma, Umar Wirahadi, Nurul Azizah, and Rahayu Widodo. 2018. “Sistem Pakar Diagnosa Penyakit Tanaman Tomat Menggunakan Metode Forward Chaining”. Nusantara of Engineering (NOE) 3 (2), 71-75. https://doi.org/10.29407/noe.v3i2.12343.