1. International Journal

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Muhd. Barzani Gasim, Ismail, B.S., Sahibin Abd. Rahim, Sujaul Islam & Tan, C.C. 2007. Hydrology and water quality assessment of the Tasik Chini’s feeder rivers, Pahang, Malaysia.  American-Eurasian J. Agric. & Environ. Sci., 2(1): P. 39-47. ISSN:1818-6769.

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Muhd. Barzani Gasim, Jumaat Hj. Adam, Mohd Ekhwan Hj. Toriman, Sahibin Abd. Rahim & Hafizan Hj. Juahir. 2007. Coastal flood phenomenon in Terengganu, Malaysia: Special reference to Dungun. Research Journal of Environmental Sciences 1(3). P. 1-6. ISSN:1819-3412.

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Muhd. Barzani Gasim, Mohd. Ekhwan Hj. Toriman, Ahmad Abas, Mir Sujaul Islam & Tan Choon Chek. 2008. Water Quality of Several Feeder Rivers between Two Seasons in Tasik Chini, Pahang. Sains Malaysiana 37(4): P. 313-321. ISSN: 0126-6039.

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Muhd. Barzani Gasim, Ismail, B.S., Ekhwan Toriman, Sujaul Islam & Tan, C.C. 2007. A Physico-Chemical Assessment of the Bebar River, Pahang, Malaysia. Global Journal of Environmental Research 1(1): P. 7-11. ISSN:1990-925X.

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Sahibin Abd. Rahim, Muhd. Barzani Gasim, Zulfahmi Ali Rahman, Baba Musta & Wan Mohd. Razi Idris. 2008. Composition and distribution pattern of major elements and heavy metals in a gradually degrading andesite rock from FELDA Jengka 4, Pahang. Malaysian Journal of Science 27(1): P. 153-162. ISSN: 1394-3065.

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A.R. Sahibin, I. Wan Mohd. Razi, A.R. Zulfahmi, L. Tukimat, G. Muhd. Barzani, H.A. Jumaat & H.K. Low. 2008. Pengambilan Logam Berat oleh Terung Pipit (Solanum torvum) Dalam Tanih Ultrabes di Kuala Pilah, Negeri Sembilan. Sains Malaysiana 37(4): P. 323-330. ISSN: 0126-6039.

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Sahibin Abd. Rahim, Zulfahmi Ali Rahman, Muhd. Barzani Gasim, Wan Mohd Razi Idris & Mohamad Md. Tan. 2008. Komposisi Unsur Major dan Logam Berat Dalam Tanih di Sekitar Bukit Batu Kapur Di Perlis (Major Elements and Heavy Metals Composition of Soils Surrounding Limestone Hill in Perlis). Sains Malaysiana, 37(4): P. 341-350. ISSN: 0126-6039.

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Sahibin Abd. Rahim,Tukimat Lihan, Baba Musta, Zulfahmi Ali Rahman, Wan Mohd. Razi Idris, Muhd. Barzani Gasim, Azman Hashim, Sharilnizam Yusof & Liow Hai Yin. 2008. Pengambilan Logam Berat Oleh Nepenthes Sp. Dalam Tanih Bekas Lombong Besi dan Timah, Pelepah Kanan, Kota Tinggi, Johor. Sains Malaysiana 37(1): P. 39-49. ISSN: 0126-6039.

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Sahibin Abdul Rahim, Muhd. Barzani Gasim, Mohd. Nizam M. Said,Wan Mohd. Razi Idris, Azman Hashim, Sharilnizam Mohd. Yusof & Masniyana Jamil. 2008. Kandungan logam berat dalam beberapa siri tanah oksisol di sekitar Tasik Chini, Pahang. MalaysianJournal of Anlytical Sciences12(1): P. 95-104. ISSN: 1394-2506.

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Muhd. Barzani Gasim, Salmijah Surif, Ekhwan Toriman, Sahibin Abd. Rahim, Rahmah Elfitri & Pan Ia Lun. 2009.Land use Change and Climate Change Patterns of the Cameron Highlands, Pahang, Malaysia. The World Arab Geographers 12(1-2): P. 51-61. ISSN:1480-6800.

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Mohd. Ekhwan Toriman, Joy Jacqueline Pereira, Muhd. Barzani Gasim, Sharifah Mastura Syed Abdullah & Nor Azlina Abd. Aziz. 2009. Issues of Climate and Water Resources in Peninsular Malaysia: The Case of North Kedah. The World Arab Geographers 12(1-2): P. 87-94. ISSN: 1480-6800.

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Muhd. Barzani Gasim, Ismail Sahid, Mohd. Ekhwan Toriman, Joy Jacqueline Pereira, Mazlin Mokhtar & Md. Pauzi Abdullah. 2009. Integrated Water Resource Management and Pollution Sources in Cameron Highlands, Pahang, Malaysia. American Eurasion Journal of Agriculture and Environmental Sciences 5(6):P. 725-732. ISSN: 1818-6769.

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Mohd Khairul Amri Kamarudin, Mohd Ekhwan Toriman, Sharifah Mastura S.A., Mushrifah Hj. Idris, Nor Rohaizah Jamil & Muhd. Barzani Gasim. 2009. Temporal Variability on Lowland River Sediment Properties and Yield. American Journal of Environmental Sciences 5(5): P. 657-663. ISSN:1553-345X.

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Mohd. Ekhwan Toriman, Hafizan Juahir, Mazlin Mokhtar, Muhd. Barzani Gasim, Sharifah Mastura Syed Abdullah & Othman Jaafar. 2009. Predicting   For Discharge Characteristics In Langat River, Malaysia Using Neural Network Application Model. Research Journal of Environmental Sciences 1(1): P.15-21. ISSN: 1995-9044.

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Mohd. Ekhwan Toriman, Mazlin Mokhtar, Muhd. Barzani Gasim, Sharifah Mastura Syed Abdullah, Osman Jaafar & Nor Azlina Abd. Aziz. 2009. Water Resources Study And Modeling At North Kedah: A Case Of Kubang Pasu And Padang Terap Water Supply Schemes.  Research Journal of Environmental Sciences 1(2): P. 35-42. ISSN: 1995-9044.

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Mohd. Ekhwan Hj. Toriman, Mazlin B. Mokhtar, Muhd.  Barzani Gasim & Nor Azlina Abd. Aziz. 2009. Analysis of the Physical Characteristics of Bris Soil in Coastal Kuala Kemaman, Terengganu. Research Journal of Earth Sciences 1(1): P. 1-6. ISSN: 1995-9044.

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Mohd. Ekhwan Toriman, A. Jalil Hassan, Muhd. Barzani Gasim, Mazlin Mokhtar, S.A. Sharifah Mastura, Osman Jaafar, Osman Karim & Nor Azlina Abdul Aziz. 2009. Integration of 1-d Hydrodynamic Model and GIS Approach in Flood Management Study in Malaysia.  Research Journal of Earth Sciences 1(1): P.  22-27. ISSN: 1995-9044.

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Mohd. Ekhwan Toriman, Mohd Khairul Amri Kamarudin, Mushrifah Hj. idris, Nor Rohaizah Jamil, Muhd. Barzani Gasim & Nor Azlina Abdul Aziz. 2009. Sediment Concentration and Load Analyses at Chini River, Pahang, Malaysia.  Research Journal of Earth Sciences 1(2): P.  43-50. ISSN: 1995-9044.

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Muhd. Barzani Gasim, Mazen M. Jamil, Ekhwan Toriman and Sahibin Abd. Rahim. 2009. Water Quality Assessment of the Langat River at Kilometre 7, Jalan Kajang-Bangi, Selangor, Malaysia. The World Arab Geographers 12(3-4): P.188-198. ISSN: 1480-6800.

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Sahibin Abd. Rahim, Zulfahmi Ali Rahman, Wan Mohd. Razi Idris, Azman Hashim, Tukimat Lihan, Muhd. Barzani Gasim, Jumaat Adam & Fong Ngai Lim. 2009. Kandungan Logam Berat Terpilih dalam Tanih dan Tumbuhan Arundina graminifolia dari Kawasan Lombong Pelepah Kanan, Kota Tinggi, Johor, Malaysia. Sains Malaysiana 38(1): P. 31-38. ISSN: 0126-6039.

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Muhd. Barzani Gasim, Mohd Ekhwan Hj. Toriman, Zulfahmi Ali Rahman, Mir Sujaul Islam & Tan Choon Chek. 2009. Flow characteristics of the Tasik Chini’s feeder rivers, Pahang, Malaysia. Geol. Soc. Mal. Bull. 55: P. 7-13. ISSN: 983-99102-2-1.

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Sahibin Abd. Rahim, Tukimat Lihan, Zulfahmi Ali Rahman, Baba Musta, Adong Laming, Wan Mohd. Razi Idris, Muhd. Barzani Gasim & Siti Rahayu Awang. 2009. Physico-chemical characteristics and geochemical composition of soil from the former air terjun mine, Kota Tinggi, Johor. Geol. Soc. Mal. Bull. 55: P. 27-32. ISSN: 983-99102-2-1.

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Mohd Ekhwan Hj. Toriman, Mazlin B. Mokhtar, Othman Karim, Muhd. Barzani Gasim & Raihan Taha.2009. Short-term sediment yields from small catchment of Sungai Anak Bangi, Selangor. Geol. Soc. Mal. Bull. 55: P. 55-59. ISSN: 983-99102-2-1.

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Ahmad Abas Kutty, Mohd. Shuhaimi Othman, Muhd. Barzani Gasim & Sambau Dugat. 2009. Kepelbagaian ikan di Tasik Chini, Pahang, Malaysia. Sains Malaysiana 38(5): P. 625-630. ISSN: 0126-6039.

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Othman Jaafar, Mohd. Ekhwan Toriman, S.A. Sharifah Mastura, Muhd. Barzani Gasim, Pan Ia Lun, Pauzi Abdullah, Mohd Khairul Amri Kamarudin & Nor Azlina Abdul Aziz. 2010. Modelling the impacts of Ringlet Reservoir on Downstream Hydraulic Capacity of Bertam River using XPSWMM in Cameron Highlands, Malaysia.  Research Journal of Applied Sciences 5(2): P.  47-53. ISSN: 1815-932X.

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Muhd. Barzani Gasim, Ismail B. Sahid, Sahibin Abd. Rahim & Ekhwan Toriman. 2010. Characteristics of history, morphology and landform of the Dungun area, Terengganu, Malaysia with special reference to Bukit Bauk. Asian Journal of Earth Sciences 3(4): P. 213-221.ISSN: 1819-1886.

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Muhd. Barzani Gasim, Salmijah Surif, Mazlin Mokhtar, Joy Jacqueline Pereira, Mohd. Ekhwan Hj. Toriman, Sahibin Abd. Rahim & Chong Huei Bee. 2010. Analisis Banjir Disember 2006: Tumpuan di Kawasan Bandar Segamat, Johor. Sains Malaysiana 39(3): 353–361. ISSN: 0126-6039.

Mohd. Ekhwan Toriman, Othman A. Karim, Mazlin Mokhtar, Muhd. Barzani Gasim, & Md. Pauzi Abdullah. 2010. Use of Infowork RS in Modeling the Impacts of Urbanisation on Sediment Yield in Cameron Highlands, Malaysia. Nature and Science, 8 (2): 67-73.

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Sujaul Islam Mir, Muhd. Barzani Gasim, Sahibin Abd. Rahim& Mohd Ekhwan Toriman. 2010. Soil loss assessment in the Tasik Chini catchment, Pahang, Malaysia. Geological Society of Malaysia Bulletin 56, p. 1 – 7. ISSN: 983-99102-2-1.

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Mohd Ekhwan Toriman, Md. Pauzi Abdullah, Mazlin Bin Mokhtar, Muhd. Barzani Gasim, Othman Karim. 2010. Surface Erosion And Sediment Yields Assessment From Small Ungauged Catchment Of Sungai Anak Bangi Selangor. MalaysianJournal of Analytical Sciences14(1): P. 12-23. ISSN: 1394-2506.

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Muhd. Barzani Gasim, BS Ismail, Sujaul-Islam Mir, Sahibin Abd. Rahim and Mohd. Ekhwan Toriman. 2011. The Physico-Chemical Properties of Four Soil Series in Tasik Chini, Pahang, Malaysia. Asian Journal of Earth Scinces 4(2): 75-84. ISSN: 1819-1886.

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Mohd. Ekhwan Toriman, Norbaya Hashim, Abd. Jalil Hassan, Mazlin Mohktar, Hafizan Juahir, Muhd. Barzani Gasim and Md. Pauzi Abdullah. 2011. Study on the impact of Tidal Effect on Water Quality Modelling of Juru River, Malaysia. Asian Journal Scientific Research 4(2): 129-138. ISSN 1992-1454

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Sahibin Abd. Rahim, Wan Mohd. Razi Idris, Zulfahmi Ali Rahman, Tukimat Lihan, Muhd. Barzani Gasim, Mohd. Nizam M. Said & Kang Ling Xing.2011. Status fiziko-kimia tanih tapak Pusat Penyelidikan UKM, Tasik Chini, Pahang. Sains Malaysiana 40(2). P. 101-110. ISSN 0126-6039.

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Sujaul, I.M., Ismail B.S., Muhd. Barzani Gasim, Mohd Ekhwan, T. and Sahibin, A.R. 2011. Assessment of Land Use and Land Cover Changes in the Tasik Chini Catchment Area, Pahang, Malaysia Using the GIS. Advances in Environmental Biology, 4(3): 404-413. ISSN 1995-0756

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Ismail BS, Sujaul-Islam Mir, Muhd. Barzani Gasim, Sahibin  Abd. Rahim and Mohd. Ekhwan Toriman. 2011. The Physico-chemical properties of four soil series in Tasik Chini, Pahang, Malaysia. Asian Journal of Earth Sciences 4(2): 75-84 ISSN 1819-1886

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Muhd. Barzani Gasim, Salmijah Surif, Sahibin Abd. Rahim, Ainon Hamzah, Md. Pauzi Abdullah, Mohd. Ekhwan Toriman, Mazlin Mokhtar. 2011. Development and Land use change in the Semenyih River Basin and their impact, Selangor, Malaysia. The  Arab World Geographer 14(2): 205-214. ISSN 1480-6800

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Mohd. Ekhwan Toriman, Mazlin Mokhtar, Muhd. Barzani Gasim, Rahmah Elfithri, Othman Karim, Mokhtar Jafar. 2011. River regulation and its impact on river channel planform changes. Journal of Engineering and Applied Sciences 6(6): 428-432. ISSN: 1816-949X

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Mohd. Ekhwan Toriman, Khairul Nizam, Sharifah Mastura, Muhd. Barzani Gasim, Nor Azlina Aziz, Mohd. Fuad Mat Jali. 2011. Modelling flood inundation in river catchment using hydroolic and geographical Information System (GIS) simulation approach. Journal of Engineering and Applied Sciences 6(6): 423-427. ISSN: 1816-949X

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Muhammad Barzani G., Sahibin Abdul Rahim, Mohd Ekhwan Toriman and Diyana Ishnin. 2011.Kegagalan cerun di Bukit Antarabangsa, Ampang, Selangor dan hubungannya dengan sifat fizik tanah.  MalaysianJournal of Analytical Sciences15(2): P. 138-149. ISSN: 1394-2506.

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Mohd Ekhwan Toriman, Mazlin Bin Mokhtar, Rahmah El-fithri, Nor Azlina Abdul Aziz, Md. Pauzi Abdullah and Muhd. Barzani Gasim.2012. Impact of Climate Change on Regional Hydroclimate Projection in Peninsular Malaysia. Journal of Environmental Science and Engineering B 1 (1): 41-45. ISSN 2162-5271

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Mohd Ekhwan Toriman, Mohd. Amri Kamruddin, Muhd. Barzani Gasim, Mokhtar Jaafar, Nor Azlina Abdul Aziz and Pan Ia Lun. 2012. Water quality Status and Hydrological analysis in upper Tropical River, Malaysia. International Journal of Agriculture and Crop Sciences 4 (2): 33-39. ISSN 2227-670X

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Muhd. Barzani Gasim, Mazlin Mokhtar, Salmijah Surif, Mohd Ekhwan Toriman, Sahibin Abd. Rahim and Pan Ia Lun.2012. Analysis of Thirty Years Recurrent Floods of the Pahang River, Malaysia. Asian Journal of Earth Sciences 5 (1): 25-35. ISSN 1819-1886

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M.E. Toriman, Muhd. Barzani Gasim, Zulkifli Yusop, Ismail Shahid, S.A. Sharifah Mastura, Pauzi Abdullah, Mokhtar Jaafar, Nor Azlina Abdul Aziz, M.K.A. Kamarudin, Othman Jaafar, Othman Karim, Hafizan Juwahir. 2012. Use of 137CS activity to investigate sediment movement and transport modeling in river coastal environment. American Journal of Environmental Science 8(4): 417-423. ISSN1553-345X

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M. Sujaul Islam, B.S. Ismail, G. Muhd. Barzani, A.R. Sahibin and T. Mohd Ekhwan. 2012. Hydrological Assessment and Water Quality Characteristics of Chini Lake, Pahang, Malaysia. American-Eurasian J. Agric. & Environ. Sci., 12 (6): 737-749. ISSN 1818-6769

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I.M. Sujaul, G. Muhd. Barzani, B.S. Ismail, A.R. Sahibin and T. Mohd Ekhwan. 2012. Estimation of the rate of soil erosion in the Tasik Chini Catchment, Malaysia using the RUSLE model integrated with the GIS. Australian Journal of Basic and Applied Sciences 6(12): 286-296.  ISSN 1991-8178

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Fawaz Al-badaii, Muhd. Barzani Gasim, Mazlin Mokhtar, Mohd. EkhwanToriman and Sahibin Abd. Rahim. 2012. Water-Pollution Study Based on the Physico-chemical and Microbiological Parameters of the Semenyih River, Selangor, Malaysia. The Arab World Geographer 15(4):  316-332. ISSN: 1480-6800

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Abul Bashar Bhuiyan, Mazlin B. Mokhtar, Mohd Ekhwan Toriman, Muhd Barzani Gasim, Goh Choo Ta, Rahmah Elfithri & Muhammad Rizal Razman. 2013. The Environmental Risk And Water Pollution: A Review From The River Basins Around The World. American-Eurasian Journal of Sustainable Agriculture, 7(2): 126-136. ISSN 1995-0748

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Sujaul I. M., Ismail B. S., Muhammad Barzani G., Sahibin A. R. and Mohd Ekhwan T. 2013. Hydrological assessment and suspended sediment loading of the Chini Lake catchment, Pahang, Malaysia. International Journal of Water Resources and Environmental Engineering 5(6): 303-309. ISSN 1991-637X.

M. Sujaul Islam, B.S. Ismail, G. Muhd. Barzani, A.R. Sahibin and T. Mohd Ekhwan. 2013. Hydrological assessmentand suspended sedimentloading of the Chini Lake catchment, Pahang, Malaysia. International Journal of Water Resources and Environmmental Engineering.Vol 5(6): 303-309. ISSN 1991-637X

Fawaz Al-Badaii, Mohammad Shuhaimi-Othman and Muhd Barzani Gasim. Water Quality Assessment of the Semenyih River, Selangor, Malaysia. Journal of Chemistry, Volume 2013 (2013), Article ID 871056, 10 pages.

Shamin Aizat Abdul Rashid, Muhd. Barzani Gasim, Mohd.Ekhwan Toriman, Hafizan Juahir, Mohd Khairul Amri Kamarudin, Azman Azid, and Nor Azlina Abd Aziz.2013 (Published 2014). Water Quality Deterioration of Jinjang River, Kuala Lumpur: Urban Risk Case Water Pollution. The Arab World Geographer / Le Géographe du monde arabe Vol 16(4): 349-362.  ISSN: 1480-6800.

Musa G. Abdullahi, Mohd Ekhwan Toriman, Muhd Barzani Gasim, Hafizan Juahir. 2014. Rainfall Dynamics of Terengganu Malaysia and its Recent Trends Analysis Using the Mann-Kendall Test. Journal of Advances In Biotechnology 4(2): 372-381. ISSN: 2348-6201

Musa G. Abdullahi, Mohd Ekhwan Toriman and Muhd Barzani Gasim. 2014. The Application of Vertical Sounding (VES) for Groundwater Exploration in Tudun Wada, Kano State, Nigeria. International Journal of Engineering Research and Reviews 2(4); 51-55. ISSN: 2348-697x.

Sani G. D/iya, Muhd BarzaniGasim, Mohd EkhwanToriman, Musa G. Abdullahi. 2014. FLOODS IN MALAYSIA: Historical Reviews, Causes, Effects and Mitigations Approach. International Journal of Interdisciplinary Research and InnovationsVol. 2(4): 59-65. ISSN 2348-1226

Auwalu Rabiu Ali, Mohd E. Toriman, Muhammad Barzani Gasim. 2014. Academic Achievement in Biology with Suggested Solutions in Selected Secondary Schools in Kano State, Nigeria. International Journal of Education and Research Vol. 2 (11): 215-224. ISSN: 2201-6740 (Online).

Musa G. Abdullahi, Muhd Barzani Gasim, Iliyasu Garba and Sani Garba D/Iya. 2015. A Multi variate Cointegration Analysis for Groundwater Pattern Recognition; Based on Rainfall Distribution in Terengganu, Malaysia. International Journal of Life Sciences Research 3(1): 1-12. ISSN 2348-3148

Muhd. Barzani Gasim, Mohd. Ekhwan Toriman and Hafizan Juahir. 2015. Phenomenon of Slope Failure Occurences along Gerik-Jeli Highway, Malaysia. Journal of Applied Sciences ISSN 1812-5654.

Sujaul Islam Mir, Ismail B.S, Muhd. Barzani Gasim, Sahibin Abd. Rahim and Mohd. Ekhwan Toriman. 2015. Prediction of soil and nutrient losses from the Lake Chini Watershed. Journal of Physical Science   . ISSN 2180-4230.