Raditya, M., Fauziah, F. and Winarsih, E. T. (2020) “Expert System Testing To Recommend Diabetes Mellitus Using Web-Based Certainty Factor Method: Expert System Testing To Recommend Diabetes Mellitus Using Web-Based Certainty Factor Method”, Jurnal Mantik, 3(4), pp. 353-364. Available at: https://www.ejournal.iocscience.org/index.php/mantik/article/view/578 (Accessed: 19September2026).