Big data compression using spiht in Hadoop: A case study in multi-lead ECG signals. - Grafika Jati; Ilham Kusuma; Muhammad Hafizhuddin Hilman; Wisnu Jatmiko (IWBIS, 2016)

Design of intelligent k-means based on spark for big data clustering. - Ilham Kusuma; M. Anwar Ma'sum; Novian Habibie; Wisnu Jatmiko; Heru Suhartanto (IWBIS, 2016)