Integrating certainty factor into a web-based expert system for intelligent diagnosis of chili plant pathologiesNugroho Setyo Wibowo, Wenny Dhamayanthi, Restu Aji Prasetyo Saputra, Dian Rizky and Vigo DewanggaBIO Web Conf., 210 (2026) 05004DOI: https://doi.org/10.1051/bioconf/202621005004