1. Zakaria, I.J., A. Yanti, A. Arbain and Chairul, 2016. Study of Dinoflagellate species in the waters of Bayur Gulf and Bungus Gulf, Padang City, West Sumatera, Indonesia: Diversity and morphological variations. Asian J. Applied Sci., 4: 906-919.
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2. Vauzia, Syamsuardi, M. Chairul and A. Syarif, 2016. Stomata characteristics and chlorophyll content in two plant species regenerating with sprout and seeds after burning at Peat Swamp Forest in Batang Alin-Indonesia. J. Chem. Pharmacetut. Res., 8: 356-361.
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3. Murni, P., Syamsuardi, Nurainas, E. Mansyah and Chairul, 2016. Genetic variability and out-crossing rate in open pollinated Duku 'Kumpe' (Lansium parasiticum (osbeck) K.C.Sahni & Bennet.), a potential type of duku from Jambi, Indonesia. Der Pharmacia Lettre, 8: 185-191.
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4. Goembira, F., C. Mahmud and A. Fitriani, 2015. Study on the potential of land utilization for energy plantation as biodiesel feedstock: Case study of Andalas University campus at Limau Manis. J. Agron., 14: 146-151.
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5. Chairul, T.Y. and J. Yamauchi, 2010. Phenological study on a tropical secondary forest in west Sumatra, Indonesia. Tropics, 18: 211-220.
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6. Chairul and T. Yoneda, 2006. Leaf longevity of tropical shrub species in an open forest in Sumatra. Tropics, 15: 201-207.
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7. Chairul, T.Y., 2002. Comparative study on decomposition of leaf litter between a warm-temperate evergreen oak forest and a tropical rain forest. Tropics, 11: 59-68.
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8. Yoneda, T., S. Nishimura and Chairul, 2000. Impacts of dry and hazy weather in 1997 on a tropical rainforest ecosystem in West Sumatra, Indonesia. Ecol. Res., 15: 63-71.
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