PUBLICATIONS
A. BOOKS/CHAPTER IN BOOKS
Jumaat H. Adam, Zainon Mohd Ali, Nazlina Ibrahim, Badrul Munir Mohd Zain & Ramlan Omar 2003. Prosiding Simposium Biologi Gunaan Ke-7 I. Persatuan Biologi Malaysia. ISBN 983-41358-0-7.
Jumaat H. Adam, Zainon Mohd Ali, Nazlina Ibrahim, Badrul Munir Mohd Zain & Ramlan Omar 2003. Prosiding Simposium Biologi Gunaan Ke-7 II. Persatuan Biologi Malaysia. ISBN 983-41358-0-7.
Omar R.., Ali Rahman, Z., Latif M.T., Lihan T., Adam J.H. 2002. Proc.: Regional Symp. on Environment & Natural Resources. UKM. ISBN 983-2446-38-4.
Mohamed Salleh Mohamed Said, Jumaat H. Adam & Wickneswari Ratnam 1999. Biologi Sistematik. Universiti Kebangsaan Malaysia. ISBN963-963-567-X
Arbain K., Mazlin M., Dayang Aminah M. A., Hadi Harmanshah, Adam j.H. 2001. Sumbangan UKM dlm Pembangunan Sabah: Flora dan Fauna. ISBN 9767-942-535-3
Nitisewojo P., Jumaat H. Adam, Ghaffar, M., & Kadri A. Proc. Seminar Development of Research in Danum Valley. UKM, The Royal Society UK & Sabah Foundation.
Adam J.H. & Abdul Manap Mahmud 2004 (Ined.) Dalam E. Soepadmo (Penyunting) Flora Sabah & Sarawak 5:
Jumaat H. Adam & Abdul Rahim Othman, 2004, Kepelbagaian flora periuk kera di kawasan Tasik Chini, Scientific Expedition of Tasik Chini, Pahang, Malaysia.
Adam J.H. 2001. Kepelbagaian Flora: 35-40. Dlm Arbain Kaderi et al (eds). Penerbit Universiti Kebangsaan Malaysia.
Adam J.H. 2001. Penyelidikan sepsis Nepenthes dan penemuan baru: 41-46. Dlm Arbain Kaderi et al (eds). Penerbit Universiti Kebangsaan Malaysia.
B. JOurnal
Jumaat H. Adam, Dayani H. Daiman, AK Jalaludin Pengiran Besar, Ramlan bin Omar, 2004. Kajian terhadap struktur komuniti periuk kera di Hutan Pendidikan Alam UKM, Pertanika Journal 0f Tropical Agric. Science, In ed. Galei pruf : 1-12.
Jumaat H Adam, Marlia MH, Nurulhuda EM, Abdul Halim H., AR Othman, AH Hafiza, RB Omar, GK Gopir, MB Qasim, J. Salimon & AR Sahibin 2004. Pitcher plants from Bris forest in Jambo Bongkok, Trengganu. Wetland Science: 1-12 (Ined).
Jumaat H. Adam & Zahiruddin Mamat , 2004, Floristic composition & structural comparison of limestone forests at three different elevations in Bau, Kuching Sarawak, Malaysia. Journal of Biological Science :1-20 (Ined).
Adam J.H. 2002. Demographic Study of Nepenthes species (Nepenthaceae) Recorded Along the Trail to the Summit of Mt. Kinabalu in Sabah, Malaysia. Pakistan Journal of Biological Science 5(4):419-426.
Adam J.H. 2002. A preliminary checklist of plant recorded from limestone area in Sarawak. The Sarawak Museum Journal 78(NS) 1-10.
Adam, J. H. 2002. Population structure of Nepenthes from adjacent area of Taman Tun Fuad Stephen in K.Kinabalu, Sabah. The Sarawak Museum Journal 78(NS):283-298.
Adam J.H., Omar R.B. & C.C. Wilcock 2002. Phytochemical screening of flavonoids in three species of Nepenthes (Nepenthaceae) and their putative parental species from Sarawak and Sabah. OnLine Journal of Biological Sciences 2(9): 623-625.
Adam J.H. & Omar, R. B. 2001. Phytochemical Study of Nepenthes species from Sabah & Sarawak. The Sarawak Museum Journal Vol. LVI No. 77 (New Series): 276-285
Adam J.H. 2001. Changes in Forest Community Structures of Tropical Montane Rain Forest on the Slope of Mt. Trus Madi, Sabah. Jour of Trop. Forest Science 3(1):76-92.
Adam J.H. & Affandi, N. 2000. Pengaruh Altitud Terhadap Struktur Komuniti Hutan Ultrabasik di Cerun G.Tawai, Sabah, Malaysia Journal of Bioscience 1(1 & 2):29-39
Adam J. H. & Paulus B. 2000. The Distribution and Floristic Composition of Pteridophytes on Mount Kinabalu, Sabah, Malaysia. Sabah Parks Journal 3:100-111.
Adam J.H. 2000. Vegetasi Hutan di Gunung Murud, Sarawak. The Sarawak Museum Journal 76 (New Series): 259-282.
Adam J.H. & Wilcock, C. C. 1999. Palynological Study of Bornean Nepenthes. Pertanika Journal of Tropical Agriculture Science 22(1):1-7.
Adam J.H. 1998. Reproductive Biology of Bornean Nepenthes (Nepenthaceae) Species. Journal of Tropical Forest Science 10(4):456-471
Adam J.H. 1997. Prey Spectra of Bornean Nepenthes Species (Nepenthaceae) in Relation to th eir Habitat. Pertanika Journal of Agriculture Science 20(2/3):121-134.
Adam J.H. 1997. Altitudinal zonation of primary rain forest in Bidu-Bidu, Sabah, Malaysia. The Sarawak Museum Journal 72 (New Series): 107-125.
Adam J.h. 1997. Nepenthes (Nepenthaceae) Tumbuhan Karnivor di Borneo. Research Bulletin UKM 4 &5: 1-3.
Adam J.H. 1996. Altitudinal Zonation of Tropical Rainforest at the Danum Valley Research Centre, Sabah, Malaysia. Malaysian Journal of Science 17A:23-35.
Adam J. H. 1995. Pitcher plants of Mt. Kinabalu in Sabah. The Sarawak Museum Journal 71(New Series): 146-165.
Adam J.H. & Wilcock, C. C. 1995. A Natural Hybrid of Pitcher Plant from Sabah, Malaysia. Borneo Science 1(1):1-7.
Adam J.H. 1995. The diversity, ecology and conservation of Nepenthes (Nepenthaceae) in Sabah State of Malaysia. The 4th Asean Technology Week Bangkok. Pp. 24-48
Adam J.H. 1994. Macaraga (Euphorbiaceae) of Sabah & Sarawak. The Sarawak Museum Journal 69 (New Series): 257-268.
Adam J.H., Wilcock, C.C. & M.D. Swaine 1994. Short notes on the ecology of Bornean Nepenthes Sumber 8: 99-101.
Adam J.H. & M. Jubil 1994. Bunga Rafflesia pricei Meijer dari Daerah Tambunan . Sumber 8: 89-97.
Adam J.H. & N.H. Affandi 1993. Hutan ultrabasic di Sabah, khususnya di Bukit Tawai, Telupid, Sabah. Penerbitan Tak Berkala UKM 8: 1-21. FSSA, UKM.
Adam J.H. & Wilcock C. C. 1993. A New Variety of Nepenthes reinwardtiana Miquel from Kalimantan, Borneo. Edinburgh J. Bot. 50(1)99-104
Adam J.H., Wilcock, C.C. & M.D. Swaine 1992. The ecology and distribution of Bornean Nepenthes. Journal of Tropical Forest Science 5(1):13-25.
Adam J.H. & C.C. Wilcock 1992. A new natural hybrid of Nepenthes from Mt. Kinabalu (Sabah). Reinwardtia 11 (1): 35-40.
Adam J.H. & C.C. Wilcock 1992. Nepethes mirabilis (Loureiro) Druce from Borneo. Malayan Nature Journal 46: 75-84.
Adam J.H. & C.C. Wilcock 1992. One new natural hybrid of Nepenthes from Mt. Mulu. The Sarawak Museum Journal 64 (New Series): 291-293.
Adam J. H. & C.C. Wilcock 1991. A new species of Nepenthes (Nepenthaceae) from Sarawak. Blumea 36: 123-125.
Adam J. H. & C.C. Wilcock 1990. A new species of Nepenthes (Nepenthaceae) from Mt. Illas Mapulu in Borneo. Blumea 35: 265-267.
Adam J.H. & C.C. Wilcock 1990. Two new varieties of Nepenthes from Borneo. Malayian Nature Journal 43: 29-34
Adam J.H. 1990. The new varieties of Nepenthes from Borneo. Malayan Nature Journal 44: 29-34
Adam J.H., Wilcock C.C & Swaine M.D. 1989. Ecology and Taxonomy of Bornean Nepenthes. Tropical Biology Newsletter, University of Aberdeen 56: 2-4.
Adam J.H. & C.C. Wilcock 1989. A new Nepenthes from Gunung Besar, Kalimantan Selatan, Borneo. Garden Bulletin Singapore 42(1): 25-28
Adam J.H. & A. Muhammad 1989. The ferns of the Trusmadi Range. Sabah Society Journal 9(1):
Adam, J.H., Kitayama K., Kamarudin I.B. & Rizwan B.H. 1987. Vegetasi di Lembah Danum: satu tinjauan awal Bayu: 13-15.
Beaman J.H., Adam J.H. & R.S. Beaman 1986. Vegetasi Hutan di Bukit Hampuan Bayu: 3-10
Adam J.H. & J.H. Beaman 1983. Observation of Rafflesia in Sabah. Sabah Society Journal 7(3): 208-212.
c. PROCEEDINGS
Nurulhuda Edy Muslim, Jumaat Hj. Adam, Muhamad Barzani Gasim, Ramlan Omar, Sahibin Abd. Rahim, Jumat Salimon, Geri Kibe Gopir & Abd. Rahim Othman. Kajian kesan guna tanah terhadap kawasan tanih bris di Setiu dengan bantuan penderiaan imej. L16: 17. Abstrak Penyelidikan FST 35 Tahum UKM.
Jumaat Hj. Adam, Nurulhuda Edy Muslim, Masdahila Abd. Rahman, Abd. Rahim Othman, Ramlan Omar, Hafisah A. Hamid, Zuraidah Jaafar, Geri Kibe Gopir, Sahibin Abd. Rahim Muhamad Barzani Gasim & Jumat Salimon 2005. Kepelbagaian spesies, konservasi dan sumbangan tumbuhan peiuk kera terhadap industri pelancongan di Malaysiaa. L17: 18. Abstrak Penyelidikan FST 35 Tahum UKM.
Jumaat H. Adam 2005. Hubungan fiziko-kimia dan hidologi terhadap corak taburan komuniti tumbuhan terhadap tanah beris di Semenanjung Malaysia. 136-138. Seminar Pemantauan IRPA RMK-8 Kategori EAR, 14-16 Januari 2005, Eden Garden Hotel Johore Bahru.
Jumaat H. Adam, Ramlan Omar, Muhammad Barzani Qasim, Sahibin Abd. Rahim, Jumat Salimon, Gire Kibe Gopir, Marlia Mohd Hanafiah Nurulhuda EdyMuslim 2005. Pengelasan Jenis Komuniti Tumbuhan di kawasan tanah beris di Semenanjung Malaysia khususnya di Daerah Marang, Trengganu. 152-161. Prosiding Seminar IRPA RMK-8 2005. Eden Garden Hotel Johore.
Jumaat H. Adam, Nurulhuda Edymuslim, Masdahila Abd. Rahman & Hafisah Abd. Hamid 2005. Vegetation study of Mount Kinabalu, Sabah. Proceedings: 2nd Regional Symposium on Environment & Natural Resources: 1-9 . 22-23 March 2005, Pan Pacific Hotel Kuala Lumpur.
Jumaat H. Adam, Nazuha Alias, Nurulhuda EdyMuslim, Hafisah Abd. Hamid, Awangku Jalaludin Pengiran Besar & Azman Hashim 2005. Population structure of pitcher plants from Hulu Yam in Selangor Darul Ehsan, Malaysia. Proceedings: 2nd Regional Symposium on Environment & Natural Resources: 1-7 . 22-23 March 2005, Pan Pacific Hotel Kuala Lumpur.
Nurulhuda Edy Muslim, Masdahila Abd. Rahman, Jumaat H. Adam, Abd. Rahim Othman, Mohammad Khiairul Faizi bin Zulkifli, Zuraidah Jaafar, Hafisah A. Hamid, Muhamad Barzani Qasim, Sahibin Abdul Rahim, Jumat Salimon, Gire Kibe Gopir 2005. Kepelbagaian spesies Rhododendron (Famili Ericaceae) dari Tanah Tinggi Cameron, Pahang Proceedings: 2nd Regional Symposium on Environment & Natural Resources: 1-7 . 22-23 March 2005, Pan Pacific Hotel Kuala Lumpur.
Nurulhuda Edy Muslim, Jumaat H. Adam, Abd Rahim Othman, Ramlan bin Omar, Abdul Halim Hashim, Hafiza A. Hamid, Zuraidah Jaafar, Sahibin Abdul Rahim Muhamad Barzani Qasim, Gire Kibe Gopir & Jumat Salimon 2005. Tumbuhan Periuk kera (Nepenthes) dari Bukit Bakar, Machang, Kelantan, Malaysia. Proceedings: 2nd Regional Symposium on Environment & Natural Resources: 1-7 . 22-23 March 2005, Pan Pacific Hotel Kuala Lumpur.
Jumaat H. Adam, Hafisah Abd Hamid, Nurulhuda Edymuslim, Zuraidah Jaafar, Abd Rahim Othman 2005. Distribution of pitcher plants in Peninsular Malaysia. Prosiding Seminar Bersama UKM-ITB ke-6: 1-4
Jumaat H. Adam, Hafisah Abd Hamid, Nurulhuda Edymuslim, Zuraidah Jaafar, Abd Rahim Othman 2005. Kajian gunatanah di Setiu, Trengganu. Prosiding Seminar Bersama UKM-ITB ke-6: 1-4
Jumaat H. Adam & Lily Rijatin 2004. Kepelbagaian & kelimpahan komuniti tumbuhan di bawah lapisan kanopi selanjar pada Hutan Dipterokap di Tambunan Sabah. Proceedings: Kustem Second Annual Seminar on Sustainability Science & Management 2003. Environment Detente: Quo Vadis Ecological Economics & Sustainability Science: 524-530.
Jumaat H. Adam & Norazilah Ahmad 2004. A study on the effect of altitude on the forest community structure at Mt. Irau, Cameron Highlands, Pahang State of Malaysia. Proceedings: 6th International Flora Symposium 2004, 71-72.
Adam J.H., A Naiman, L.M. Pilik, A.M. Talib, S. Masri & A.R. Othman, 2004. A study on the community structure of pitcher plants at three different altitudes in Trus Madi, Sabah State of Malaysia. Proceedings Sixth International Flora Malesiana Symposium 2004: 72-73.
Jumaat H. Adam, 2004, Pitcher plants recorded from Mt. Murud in Sarawak, Malaysia. Biologi Di dalam era Sains Integratif, Simposium Biologi Kebangsaan Malaysia Ke-7:137-140.
Jumaat H Adam & Kamarudin Ibrahim, 2004. Kepelbagaian spesies dan corak taburan tumbuhan dipterokarpa di Pusat Luar Lembah Danum Lahad Datu Sabah, Biologi Di Dalam Era Sains & Integratif. Simposium Biologi Kebangsaan Ke-7, 133-136.
Marlia MH, Jumaat, Muhammad B.G., Sahibin A. R., Nurulhuda E.M., 2004. Pengurusan & Pemuliharaan Tanah Bris Untuk Aktiviti Pertanian di Marang Trengganu. Proc. 3rd Annual Seminar on Sustainability Sc. & Man.: 265-268.
Nurulhuda EM, Jumaat A., Muhammad BG., Sahibin AR, Jumat S., Marlia MH, 2004. Sifat & taburan tanah bris di Kemaman Trengganu. Proc. 3rd Annual Seminar on Sustainability Science & Managemant: 269-273.
Jumaat A, Mohd Puat D., Mohd Nasir H., Abd Habir A., Harith A.H., Ramlan Omar, Mohd Rizwan E. 2004. Kepelbagaian spesies & corak taburan fasa juvena pokok bakau di Hutan Simpan Kekal Pulau Kecil Laut Matang Perak, National conf. on Sustainable Management of Matang Mangroves-100 years & Beyond 5-8 Okt. 2004: 1-6. Invited, A
Marlia MH, Jumaat HA, Muhammad BG, Sahibin AR., & Nurulhuda EM, 2004. Flora Diversity & Landuse Acitivity on the bris soil in Marang, Trengganu. 2nd Bangi World Conference on Environmental Management : 90-92.
Adam J.H., R.B. Omar, A. Ali, M. Kendem, M. A. Jalaludin, N.M. Mohamad, Yaman, A.M. Ngahiman, N. Ahmad & H.O. Abdul Rahman 2003. Periuk kera dari G. Irau, Tanah Tinggi Cameron. Proceedings of the 7th Malaysian Applied Biology Sympsium.
Adam J.H. 2002. Population structure of Nepenthes species (pitcher plants) from Weston, Sipitang in Sabah. 165-169. Proceedings: The 4th International Carnivorous Plant Conference. Tokyo Japan.
Adam J.H. 2002. Ecology and idversity of pitcher plants in Sarawak. 165-169. Proceedings: The 4th International Carnivorous Plant Conference. Tokyo Japan.
Adam J.H., Safiah Salwana M.N. & Omar R.B. 2002. Kepelbagaian spesies periuk kera (Nepenthes) di Gunung Tawai dan sekitar Kampong Entilebon, Sabah. Prosiding Kimia Bersama UKM-ITB Ke-5 I: 183-188. Hotel Equatorial, Melaka.
Adam J.H. & Omar R.B. Kepelbagaian Ostracoda di Pulau Langkawi, Kedah, Malaysia.
Prosiding Kimia Bersama UKM-ITB Ke-5 II: 615-622. Hotel Equatorial, Melaka.
Adam J.H. & Omar R.B. The relationship of plant size with frequency of pitcher production in Nepenthes spp. Prosiding Kimia Bersama UKM-ITB Ke-5 II: 607-614. Hotel Equatorial, Melaka.
Adam J.H & Abdul Manap 2002. A Preliminary study on the diversity of Magnoliaceae from Mt. Kinabalu in Sabah. Proceedings of the 2nd Regional Symposium on Environment & Natural Resources 1: 445-449. Hotel Renaissance K.Lumpur.
Biodiversity of lowland dipterocarp forest in Danum, Lahad Datu, Sabah, Malaysia. Proceedings of the 2nd Regional Symposium on Environment & Natural Resources 1: 450-458. Hotel Renaissance K.Lumpur
Adam J.H. & Omar R.B. 2002. Digestive glands of seven species of pitcher plants (Nepenthes). Proceedings of the 2nd Regional Symposium on Environment & Natural Resources 1: 459-463. Hotel Renaissance K.Lumpur
Adam J.H. & Omar R.B. 2002. Recent ostracoda from coastal sediments of Pulau Langkawi. Proceedings of the 2nd Regional Symposium on Environment & Natural Resources 1: 630-636. Hotel Renaissance K.Lumpur
Adam J.H. & Omar R.B. 2002. Kajian Ekologi dan Diversiti Dipterocarpus (Dipterocarpaceae) di Sarawak. Malaysia Science Technology Congress, Kota Kinabalu, Sabah.
Adam J.H. & Omar R.B. 2001. The study on the density and dispersion pattern of mangrove plant species at Tanjung Karang, Selangor. The Asian Wetland Symposium. City Bayview Penang.
Adam J.H. & Omar R.B. 2001. The existence and abundance of foraminifera on surface coastal sediments of Pulau Langkawi. The Asian Wetland Symposium. City Bay View Penang.
Adam J.H. & Omar R.B. 2001. Komposisi dan Kepadatan dan taburan spesies pokok bakau di Muara Sungai Tengi, Tanjung Siang Kota Tinggi. Prosiding Simposium Analisis ke 14. Hotel Century Melaka.
Adam J.H. & Omar R.B. 2001. Hubungan saiz dengan penghasilan periuk pada spesies periuk kera. Prosiding Simposium Analisis Kimia ke 14 (SKAM 14). Hotel Century Melaka
Adam J.H., Talib M.L., Omar R.B., Zulfahmi A.R. 2001. Kualiti air dalam beberapa buah sungai terpilih di Lahad Datu, Sabah. Prosiding Simposium Analisis ke 14 (SKAM 14). Hotel Century Melaka.
Adam J.H. & Omar R.B. 2001. Scanning electron micrographs of pollen in eleven species and one hybrid of pitcher plants (Nepenthes). Advances in the Application of Electron Microscopy for Biological Material and Medical Sciences: 298-299. The 10th Scientific Conf. of the Electron Microscopy Society of Malaysia. Mines Resort City, KL.
Adam J.H. 2000. Pengaruh orientasi terhadap pengakaran & kemadirian vivipari Rhizophora mucronata. Malaysia Science & Technology Congress. Sabah. K. Kinabalu
Adam J.H. 2000. Nepenthes (Nepenthaceae) endemic di Sabah. Malaysia Science & Technology Congress 2000. Sabah, kota Kinabalu
Adam J.H. 2000. Taburan Nepenthes di Gunung Tawai, Sabah. Malaysia Science & Technology Congress. Sabah, kota Kinabalu.
Adam J.H. & Paulus B. 2000. Komposisi tumbuhan Gimnosperma di Gunung Kinabalu Sabah. Malaysia Science & Technology Congress, 2000: 71. ipoh.
Adam J.H. 2000. Pitcher plants from Mt. Murud in Sarawak. MSTC 2000: 140. Ipoh
Adam J.H. 2000. Kepadatan & corak taburan Nepenthes (Nepenthaceae) di Gunung Kinabalu. Simposium Biologi Kebangsaan Ke-6. L30 UKM
Adam J.H 2000. Corak dan taburan spesies tumbuhan hutan bakau di Pesisir Pantai Tanjung Karang, Selangor. Simposium Biologi Kebangsaan Ke-6: P52. UKM.
Adam J.H. 2000. Kepelbagaian Nepenthes di Kalimantan, Borneo. Seminar Bersama UNRI-UKM Bidang MIPA, Pekan Baru, Sumatra.
Adam J.H. 1999. Macaranga (Euphorbiaceae) from Gunung Tahan National Park in Pahang. Proc.:14th Annual Seminar of Natural Products Research Malaysia. 223-229.
Adam J.H. & E.Y.S Yean & Ahmad, S. 1999. Kajian terhadap kemandirian populasi Rafflesia tuna-mudae (Rafflesiaceae) di Lundu, Sarawak. Malaysia Science & Technology Congress 1999: 29. Kuching, Sarawak
Adam J.H. 1999. The effects of environmental factors on the distribution parrten and density of mangrove species in Tanjung Karang, Selangor MSTC: 24. Kuching.
Adam J.H. 1998. Pitcher plants of Sabah. Kolokium Sumber Alam III: 79-90. FSSA, UKM.
Adam J.H. & F.L. Enning 1997. Pengaruh altitud terhadap struktur komuniti hutan pada cerun bukit di Pusat Luar Lembah Danum, Lahad Datu, Sabah, Malaysia: 129-134 Proceedings of the 2nd Seminar on Tropical forest ecosystems & Forest Conversion. Forestry Department Sabah & Universiti Malaysia Sabah.
Nitisewojo P., Adam J.H., Ghaffar M.A & Kadri A (eds). 1997. Proceedings Seminar Development of Research in Danum Valley, Sabah 1-107. UKM, The Royal Society UK & Sabah Foundation.
Adam J.H. 1997. Mallotus (Euphorbiaceae) of Danum Valley, Sabah: 48-57. Proc.: Seminar Development of Research in Danum Valley Sabah. UKM, The Royal Society UK & Sabah Foundation.
Adam J.H. 1996. The distribution and ecology of Nepenthes (Nepenthaceae) in Sarawak: 80. Simposium Kebangsaan Sains & Teknologi Sumber Alam. Ke Arah Pengurusan & Pengeksploitasian Sumber Alam yang Mampan.
Adam J.H. 1996. Kepelbagaian flora bakau di Malaysia. Seminar UNHAS-UKM “Dinamika Perkembangan Kebaharian Masyrakat Indonesia & Malaysia. Ujung Padang, Indonesia.
Adam J.H. 1995. The diversity, ecology and conservation of Nepenthes (Nepenthaceae) in Sabah State of Malaysia:39-48. The 4th ASEAN Science & Technology Week, Science & Technology: The Future of ASEAN.
Adam J.H. 1994. Pusat Penerangan Rafflesia & Hutan Simpan Rafflesia Tambunan. Prosiding Simposium Sumber Alam I: 301-316. FSSA, UKM.
Adam J.H. 1993. Flora dan Iktiofauna Sabah. Pros. Bengkel IRPA II: 325-329. UKM
Adam J.H. & H.M.K.A Ismail 1993. Kajian ke atas kandungan dan analisis kuantitatif flora pokok Angiosperm di G. Kinabalu. Pp. 102-112. Pros. Simp. Sumber Alam Pertama, FSSA, UKM.
Adam J.H. & Hamzah N. 1993. Preliminary Suvey of wild fuits, poisonous and medicinal plants in Danum. One Day Intern. Seminar on Research & Development of Danum valley Field Centre. UKM, Yayasan Sabah & The Royal Society UK.
Adam J.H., Salimon J. & Sino, H. 1993. Nutrient distribution in the Segama River in Danuim Valley. One Day Intern. Seminar on Research & Development of Danum valley Field Centre. Organized by UKM, Yayasan Sabah & The Royal Society UK.
Adam J.H. 1992. Variation in pitcher morphology of Bornean Nepenthes. Second Flora Malesiana Symposium: 15-16. Bogor Indonesia.
Adam J.H. & K. Ibrahim 1992. An enumeration of one hectare plot of lowland dipterocarp forest at Danum Valley Field Centre, Lahad Datu, Sabah, Malaysia. Pp.43-56. Proceedings of the International Symposium on Rehabilitation of Tropical Rainforest Ecosystem: Research & Development Priorities. Kuching, Sarawak.
Mahmud T., J.H Adam & N.H. Affandi 1991. Clustering analysis of forest on Bukit Tawai. Proceedings of Malaysian Ecological Society 1: 25-30.
Adam J.H. 1992. Preliminary results on the inflorescence visitors and faunal pitcher contents of Bornean Nepenthes. The 8th Meeting of The Scottish Tropical Biological Group. University of Stirling.
A Latiff, Razali Zaman, Ahmad Zainuddin, Kamaudin Mat Salleh & Jumaat Adam 1986. A contribution to the flora of Danum Valley Sabah. 25-40. Proceedings of the 3rd Meeting of the Natural Poduct Research Group. 14-12 Julai 1986. FSSA, UKMS