%0 Journal Article %@ 978-979-96880-8-8 %A Rangpan, Vichit %A Yala Rajabhat University,Thailand, %F UNY:20938 %I Faculty of Mathematics and Natural Sciences Yogyakarta State University %J Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2015 %T DEVELOPMENT OF WATER UTILIZATION AND APPROACH OF WATER QUALITY SUSTAINABLE MANAGEMENT IN PATTANI WATERSHED, SOUTH THAILAND %U http://eprints.uny.ac.id/20938/