kaewplang, Siwa -, and Neti Srihanu. 2017. “An Evaluation of EO-1 Hyperion Data for Estimating Age of Rubber Plantation: Doi: 10.14456/Mijet.2017.8”. Engineering Access 3 (2). Mahasakham, Thailand:5-9. https://ph02.tci-thaijo.org/index.php/mijet/article/view/10.14456.mijet.2017.8.