IMPLEMENTATION OF FORWARD CHAINING AND CERTAINTY FACTOR METHODS FOR WEB-BASED DENGUE HEMORRHAGIC FEVER DIAGNOSIS EXPERT SYSTEM (CASE STUDY AT KALIANGET PUBLIC HEALTH CENTER). Journal of Advanced Multidisciplinary Studies, [S. l.], v. 2, n. 3, p. 179–188, 2026. Disponível em: https://jurnal-jams.or.id/index.php/JAMS/article/view/166. Acesso em: 29 jul. 2026.