SOARES, D. M. B. A.; REMA, Y. O. L.; ULLU, H. H.; CHRISINTA, D. PENERAPAN METODE CERTAINTY FACTOR PADA SISTEM PAKAR DIAGNOSA PENYAKIT PADA ORANG LANJUT USIA: APPLICATION OF THE CERTAINTY FACTOR METHOD IN AN EXPERT SYSTEM FOR DIAGNOSING DISEASES IN OLDER ADULTS. HOAQ (High Education of Organization Archive Quality) : Jurnal Teknologi Informasi , [S. l.], v. 17, n. 1, p. 131–139, 2026. DOI: 10.52972/hoaq.vol17no1.p131-139. Disponível em: https://publikasi.uyelindo.ac.id/index.php/hoaq/article/view/827. Acesso em: 13 may. 2026.