Pratama, Hadyan, Syahputra, Loris, Albany, Muhammad, Abdullah, Agus, Suhardja, Sandy, Kusumah, Epo, Astuti, Weny, AND Mujihardi, Bambang. "Early Results of Comparison between K-Nearest Neighbor and Artificial Neural Network Method for Facies Estimation" Jurnal Geofisika [Online], Volume 18 Number 1 (29 September 2020)