Harjanti TW. IMPLEMENTATION OF INFERENCE ENGINE WITH CERTAINTY FACTOR ON POTENTIAL DIAGNOSIS OF BRAIN TUMOR DISEASE. pilar [Internet]. 2022Mar.9 [cited 2026Mar.5];18(1):25-30. Available from: https://ejournal.nusamandiri.ac.id.103-80-238-135.cpanel.site/index.php/pilar/article/view/2947