FATHINAH, N. A. .; SURYANI, S.; DESIANI, A. Implementation of Certainty Factor in Expert System for Oil Palm Disease Diagnosis . Jurnal Teknik Informatika dan Sistem Informasi, Jakarta, Indonesia, v. 11, n. 3, p. 405–414, 2025. DOI: 10.28932/jutisi.v11i3.11886. Disponível em: http://114.7.153.31/index.php/jutisi/article/view/11886. Acesso em: 27 dec. 2025.