Anugoolprasert, Ornprapa, and Hiroshi Ehara. 2013. “Preliminary Investigation of Growth and Physiological Characteristics of Sago Palm, Rattan and Yatay Palm Against Aluminum Stress under Acidic Conditions”. Thai Journal of Science and Technology 2 (3). Pathumthani, Thailand:200-217. https://doi.org/10.14456/tjst.2013.5.