| Wave energy device and breakwater integration: A review MA Mustapa, OB Yaakob, YM Ahmed, CK Rheem, KK Koh, FA Adnan Renewable and Sustainable Energy Reviews 77, 43-58, 2017 | 476 | 2017 |
| Operation, performance and economic analysis of low head micro-hydropower turbines for rural and remote areas: A review AH Elbatran, OB Yaakob, YM Ahmed, HM Shabara Renewable and Sustainable Energy Reviews 43, 40-50, 2015 | 423 | 2015 |
| Satellite-based wave data and wave energy resource assessment for South China Sea O Yaakob, FE Hashim, KM Omar, AHM Din, KK Koh Renewable energy 88, 359-371, 2016 | 117 | 2016 |
| Hydro power and turbine systems reviews AH Elbatran, MW Abdel-Hamed, OB Yaakob, YM Ahmed, MA Ismail Jurnal Teknologi 74 (5), 2015 | 88 | 2015 |
| A review on micro hydro gravitational vortex power and turbine systems OB Yaakob, YM Ahmed, AH Elbatran, HM Shabara Jurnal teknologi 69 (7), 2014 | 83 | 2014 |
| Computer simulation studies on the effect overlap ratio for savonius type vertical axis marine current turbine YO Bin, KB Tawi, SDT Suprayogi INTERNATIONAL JOURNAL OF ENGINEERING 23 (1), 79-88, 2010 | 80 | 2010 |
| Barriers for adoption of energy efficiency operational measures in shipping industry MH Dewan, O Yaakob, A Suzana WMU Journal of Maritime Affairs 17, 169-193, 2018 | 62 | 2018 |
| A review of developments in ballast water management R Balaji, O Yaakob, KK Koh Environmental Reviews 22 (3), 298-310, 2014 | 59 | 2014 |
| Emerging ballast water treatment technologies R Balaji, OB YAAKOB Journal of Sustainability Science and Management, 2011 | 54 | 2011 |
| Validation study for Savonius vertical axis marine current turbine using CFD simulation O Yaakob, YM Ahmed, MA Ismail The 6th Asia-Pacific Workshop on Marine Hydrodynamics-APHydro2012, 3-4, 2012 | 48 | 2012 |
| Prospects for ocean energy in Malaysia O Yaakob, T Mohd, ATA Rashid, MAA Mukti Universiti Teknologi Malaysia, 2006 | 46 | 2006 |
| CFD simulation of water gravitation vortex pool flow for mini hydropower plants HM Shabara, OB Yaakob, YM Ahmed, AH Elbatran Jurnal Teknologi 74 (5), 2015 | 45 | 2015 |
| CFD validation for efficient gravitational vortex pool system HM Shabara, OB Yaakob, YM Ahmed, AH Elbatran, MSM Faddir Jurnal Teknologi 74 (5), 2015 | 43 | 2015 |
| Experimental studies on savonius-type vertical axis turbine for low marine current velocity M Abdul Ghani, D Suprayogi, O Yaakob, K Tawi International Journal of Engineering 26 (1), 91-98, 2013 | 42 | 2013 |
| Weather downtime and its effect on fishing operation in Peninsular Malaysia O Yaakob, PC Quah Jurnal Teknologi, 13–26-13–26, 2005 | 41 | 2005 |
| Analysis of noise behaviour for marine propellers under cavitating and non-cavitating conditions MR Bagheri, MS Seif, H Mehdigholi, O Yaakob Ships and Offshore Structures 12 (1), 1-8, 2017 | 39 | 2017 |
| Numerical simulation of wave flow over the overtopping breakwater for energy conversion (OBREC) device MA Musa, AY Maliki, MF Ahmad, WN Sani, O Yaakob, KB Samo Procedia engineering 194, 166-173, 2017 | 37 | 2017 |
| An analysis of shipboard waste heat availability for ballast water treatment R Balaji, O Yaakob Journal of Marine Engineering & Technology 11 (2), 15-29, 2012 | 36 | 2012 |
| Review of micro-bubble ship resistance reduction methods and the mechanisms that affect the skin friction on drag reduction from 1999 to 2015 A Hashim, OB Yaakob, KK Koh, N Ismail, YM Ahmed Jurnal Teknologi 74 (5), 2015 | 35 | 2015 |
| Numerical and experimental investigations on efficient design and performance of hydrokinetic Banki cross flow turbine for rural areas AH Elbatran, OB Yaakob, YM Ahmed, AS Shehata Ocean Engineering 159, 437-456, 2018 | 31 | 2018 |