Roni, Katrina Rambu Bangi, and Fajar Hariadi. 2022. “Expert System for Diagnosing Diseases in Tomato Plants Using a Website-Based Forward Chaining Method ”. JOINCS (Journal of Informatics, Network, and Computer Science) 5 (2), 39-45. https://doi.org/10.21070/joincs.v5i2.1609.