Moh Aji Wibawa Mukti, Sri Setiyowati, Andrianto Heri Wibowo, and Aghy Gilar Pratama. “Implementasi Metode Certainty Factor UntukS Diagnosis Penyakit Tanaman Bawang Merah”. SITUSTIKA FIKUNMA, vol. 8, no. 2, July 2021, pp. 277 -81, https://ejournal.ftiunmabanten.ac.id/situstika-fikunma/article/view/61.