Emily Arangote,  Implication to Environmental Education of Indigenous Knowledge and the Ecosystem of Upland Farmers in Aklan, Philippines.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2017, vol. 131(11). 1014 - 1018
    [viewed 24 February 2020]. Available from: https://publications.waset.org/pdf/10008244.