Irrigation Tunneling
in Ancient Indonesia
executor together with the member of organization will implement the program. Thus, assistant to leader is associated with the function and human body and, and the executor is associated with leg and hand which perform the implementation performance toward a certain output. So, this principle applies to all kind of livelihood activities including construction of tunnel. Especially for tunnel design and construction implementation, there are certain experts by experience and by heritage, often referred to by them as “witch engineer� (undagi) who helps the activities irrationally, but mostly successful in their work. Physical Measurement: Given the fact that during the old days, people are still do not have exact measurement standard, the community members are using the human body organ for determining the size, distance or length of things.
Figure 2.4. Measurement of length by human organs
17 GANY - INACID