| No | Tahun | Jurnal | Judul Paper | ISBN | Nama Penelitian |
| 1 | 2006 | Journal of Computer Science | A Transformation-oriented Methodology to Knowledge-based Conceptual Data Warehouse Design | Opim Salim Sitompul, Shahrul Azman Mohd Noah | |
| 2 | 2006 | Konferensi Nasional Teknologi Informasi & Komunikasi untuk Indonesia | Data Warehouse Inisiatif di Universitas Sumatera Utara | Opim Salim Sitompul | |
| 3 | 2006 | Multidimensional Model Visualization Using Depth-First Search Algorithm | Opim Salim Sitompul, Shahrul Azman Mohd Noah |