firnando, Rezaldi, Asnawati Asnawati, and Jhoanne Fredicka. 2022. “Disease Diagnosis Expert System In Palm Oil Plants Using Forward Chaining Method Android Based”. Jurnal Komputer, Informasi Dan Teknologi 2 (2):643–652. https://doi.org/10.53697/jkomitek.v2i2.1125.