Sujudi, M. A. A., Fauziah, F., & Hidayatullah, D. (2020). Expert System Certainty Factor Method in Website-Based Pest Diagnosis of Eggplant Plants: Expert System Certainty Factor Method in Website-Based Pest Diagnosis of Eggplant Plants. Jurnal Mantik, 3(4), 428-438. Retrieved from https://www.iocscience.org/ejournal/index.php/mantik/article/view/586