| WHO Expert Committee on Drug Dependence [meeting held in Geneva from 8 to 13 October 1973]: twentieth report WHO Expert Committee on Drug Dependence, World Health Organization World Health Organization, 1974 | 639* | 1974 |
| A new cascade frog of the subgenus Odorrana from Peninsular Malaysia M Matsui, I Jaafar Zoological science 23 (7), 647-651, 2006 | 38 | 2006 |
| Educational transition of East Malaysian distance learners KG Saw, MN Awang, RM Idrus, H Atan, NA Azli, I Jaafar, ZA Rahman, ... Open Learning: The Journal of Open, Distance and e-Learning 14 (3), 24-36, 1999 | 24 | 1999 |
| Checklist of the Herpetofauna of Bukit Perangin Forest Reserve, Kedah, Malaysia I Jaafar, Z Awang, SA Shahriza Shahrudin, NH Sah, Md., Ibrahim Sains Malaysiana 41 (6), 691-696, 2012 | 23 | 2012 |
| The Amphibian Fauna of Lata Bukit Hijau, Kedah, Malaysia. JMSSA Shahriza, S., Ibrahim Russian Journal of Herpetology 18 (1), 221-227, 2011 | 22 | 2011 |
| An Annotated Checklist of the Herpetofauna of Beris Valley, Kedah, Malaysia IJNDMAM Shahriza Shahrudin J Tropical Life Science Research 22 (1), 13-25, 2011 | 22* | 2011 |
| Herpetofauna of Peta Area of Endau-Rompin National Park, Johor, Malaysia. S Shahriza, J Ibrahim, S Anuar, A Muin Pertanika Journal of Tropical Agricultural Science 35 (3), 2012 | 21 | 2012 |
| The common amphibians and reptiles of Penang Island HJ Ibrahim, MS Shahrul Anuar, A Norhayati, KO Chan, ... The State Forestry Department of Penang, 2008 | 21 | 2008 |
| Amphibian biodiversity of Gunung Inas Forest Reserve, Kedah, Malaysia. J Ibrahim, I Nur Hafizah, AR Nurul Dalila, T Choimmber, MA Muin | 19 | 2012 |
| A preliminary checklist of amphibians of Ulu Paip Recreational Forest, Kedah, Malaysia S Shahriza, J Ibrahim Check List 10 (2), 253-259, 2014 | 17 | 2014 |
| AN ANNOTATED CHECKLIST OF HERPETOFAUNA OF LANGKAWI ISLAND, KEDAH, MALAYSIA M Ibrahim, J., Shahrul, A.M.S., Norhayati, A Malaysian Nature Journal 57 (4), 369-381, 2006 | 17* | 2006 |
| Agrobiodiversity of Muda Rice Agroecosystem: A Case Study in Largest Granary Area of Malaysia ASRM Shah, M Mansor, SAM Shah, CSM Rawi, AH Ahmad, I Jaafar Wetland Science 6 (1), 34-44, 2008 | 13* | 2008 |
| Correlations of the Reproductive Parameters of Two Tropical Frogs from Malaysia. ARK Ibrahim, HJ, A. Ismail Asiatic Herpetological Research 8, 48-52, 1999 | 13 | 1999 |
| The amphibian diversity of bukit jana, taiping, perak S Shahrudin, I Jaafar Tropical Life Sciences Research 23 (2), 49, 2012 | 11 | 2012 |
| Breeding Activities of Ingerophrynus parvus (Anura: Bufonidae) in Kedah, Malaysia S Shahriza, J Ibrahim, MSS Anuar Sains Malaysiana 41 (11), 1431-1435, 2012 | 11 | 2012 |
| Screening of local plants for antifilarial activity against adult worm and microfilaria of Brugia pahangi A Wan Omar, J Ibrahim, O Sulaiman, Y Hashim Journal of Tropical Forest Products 3, 216-219, 1997 | 11 | 1997 |
| The stock status and management scheme of kerisi (Nemipterus peronii) on the east coast of peninsular Malaysia H Kimoto, J Ibrahim SEAFDEC/MFRDMD, 1996 | 10 | 1996 |
| The protein profiling of asian giant toad skin secretions and their antimicrobial activity SS Dahham, CS Hew, I Jaafar, LH Gam International Journal of Pharmacy and Pharmaceutical Sciences 8 (6), 88-95, 2016 | 9 | 2016 |
| Additions to the herpetofauna of Jerejak Island, Penang, Peninsular Malaysia I Jaafar, A Hurzaid, S Shahrudin, N Ibrahim, Z Awang, YC Hui, NA MAJID, ... Malayan Nature Journal 64 (4), 213-232, 2013 | 9 | 2013 |
| Amphibian asemblage of Bubu Permanent Forest Reserve, Perak, Peninsular Malaysia J Ibrahim, J Wong, MSM FAZLIN, HY Fatan, YS HADIJAH, S Norhaslinda Malaysian Applied Biology 40 (1), 1-6, 2011 | 8 | 2011 |
