Harahap, Iman Yani, and M. Edwin Syahputra Lubis. “APPLICATION OF AN ARTIFICIAL NEURAL NETWORK (ANN) MODEL FOR PREDICTING OIL PALM FRESH FRUIT BUNCH (FFB) YIELD BASED ON RAINFALL AND THE YIELD PREVIOUSLY”. Jurnal Penelitian Kelapa Sawit 26, no. 2 (August 1, 2018): 59-70. Accessed December 22, 2024. http://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/42.