Pamungkas, D. W. T., and H. Darjanto. “ANALYSIS OF POWER SUPPORT BEHIND PILE AND GIRDER BRIDGE ABUTMENT RANDUMERAK LOAD ON VERTICAL AND HORIZONTAL”. Neutron, Vol. 19, no. 1, July 2019, pp. 80 -96, http://ejournal.worldconference.id/index.php/neutron/article/view/80.