| Blockchain-based land certificate management in indonesia RMH Thamrin, EP Harahap, A Khoirunisa, A Faturahman, K Zelina ADI journal on recent innovation 2 (2), 232-252, 2021 | 83 | 2021 |
| Sustainable learning micro-credential using blockchain for student achievement records B Mardisentosa, U Rahardja, K Zelina, FP Oganda, M Hardini 2021 Sixth International Conference on Informatics and Computing (ICIC), 1-6, 2021 | 52 | 2021 |
| The octave allegro method in risk management assessment of educational institutions J Hom, B Anong, KB Rii, LK Choi, K Zelina Aptisi Transactions on Technopreneurship (ATT) 2 (2), 167-179, 2020 | 38 | 2020 |
| A systematic review through intellectual based blockchain-intermediary S Santoso, EP Harahap, A Khoirunisa, K Zelina 2021 9th International Conference on Cyber and IT Service Management (CITSM …, 2021 | 13 | 2021 |
| Internet of things based humidity control and monitoring system EP Harahap, MA Ngadi, U Rahardja, FR Azhari, K Zelina ILKOM Jurnal Ilmiah 13 (2), 175-186, 2021 | 6 | 2021 |
Eka Purnama HarahapUniversitas Raharja確認したメール アドレス: raharja.info