ROJYO SURVEY IN BORNEO and NORTH SUMATRA MEDAN/LAKE TOBA MAKE MORE CULTURE AND DIFFERENT STYLE TRIPS

LOOK AT US GUYS WE ARE NOT ONLY TALKING IN PUBLICATION WE ARE ALSO STUDY WITH DIFFERENT CULTURE IN INDONESIA EVIDENCE OUR EXPERIENCE
SO HI THERE DONT FORGET TO CONTACT US TO HAVE NICE TRIP ALSO LEARN INDONESIA CULTURE TO EXPLAINING ALL OF INDONESIA