Pratama, A. R. P., Bima Sena Bayu Dewantara, Dewi Mutiara Sari, and Dadet Pramadihanto. “Density-Based Clustering for 3D Stacked Pipe Object Recognition Using Directly-Given Point Cloud Data on Convolutional Neural Network”. EMITTER International Journal of Engineering Technology, Vol. 10, no. 1, June 2022, pp. 153-69, doi:10.24003/emitter.v10i1.704.