Tambunan H. SISTEM PAKAR DETEKSI KERUSAKAN BOILER WATER TUBE DENGAN METODE CERTAINTY FACTOR. Jur. Ris. Kom. [Internet]. 2017 Aug. 4 [cited 2025 Oct. 27];4(4). Available from: https://ejurnal.stmik-budidarma.ac.id/index.php/jurikom/article/view/786