?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Muhammad+Danur&rft.au=Julherdin%2C+Muhammad+Danur&rft.aulast=Julherdin&rft.degree=S1+-+Sarjana&rft.title=SISTEM+PAKAR+DIAGNOSA+PENYAKIT+PADA+UNGGAS+DENGAN+METODE+FORWARD+CHAINING+DAN+CERTAINTY+FACTOR&rft.inst=Universitas+AMIKOM+Yogyakarta&rft.date=24+February+2026