div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: FITB - ITB - Faculty of Earth Sciences and Technology · 2018 1 2 · Corresponding author : saepuloh@gcitbacid Naskah diterima : 25 September 2017 Revisi terakhir : 26 Oktober src=https:reader033fdocumentsnetreader033viewer202206100160b0a721713ae9354c78a89ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv