Radjabaycolle, J. “Prediksi Indeks Harga Konsumen (IHK) Kota Ambon Menggunakan Elman Recurrent Neural Network (ERNN)”. Tensor: Pure and Applied Mathematics Journal, Vol. 1, no. 2, Dec. 2020, pp. 65-75, doi:10.30598/tensorvol1iss2pp65-75.