Ridwan A, Hidayat MM, Zainal RF, Tias RF, Purnama R, Irfani AN, Ridhawaty NFY. Application of Certainty Factor Method to Web-based Expert System for Chicken Disease Diagnosis . J. Electr. Eng. Comput. Sci. [Internet]. 2023 Jun. 30 [cited 2024 May 10];8(1):41-8. Available from: https://ejournal.ubhara.ac.id/jeecs/article/view/1013