Harihanto, H.
(2010).
 SHIFTING CULTIVATION SYSTEM A HUMAN ECOLOGICAL ADAPTATION TOWARDS TROPICAL RAIN FOREST ENVIRONMENT.
<em>Bumi Lestari, 10</em>(1).
Retrieved from <a href="http://103.29.196.112/index.php/blje/article/view/109" target="_new">http://103.29.196.112/index.php/blje/article/view/109</a>