Ananda, N., E. Irawan, M. Lubis, and M. Safii. “Penerapan Sistem Pakar Pada Diagnosa Penyakit Tanaman Karet Dengan Metode Forward Chaining (FC)”. Journal of Information System Research (JOSH), Vol. 2, no. 1, Oct. 2020, pp. 79-89, https://ejurnal.seminar-id.com/index.php/josh/article/view/479.