| dc.description.abstract | Lean manufacturing is a concept used to streamline production which is oriented
towards reducing waste that occurs in production so that processes can run
effectively and efficiently. This research was conducted to identify and reduce waste
and non-value added activities that occur in Crude Palm Oil (CPO) production
process at Palm Oil Mill Pagar Merbau PT Perkebunan Nusantara II. The research
uses the application of lean manufacturing based on Kaizen principles with the
Plan-Do-Check-Action cycle. Dominant waste identification is carried out by
calculating the Borda Count Method, so that 3 types of dominant waste that occur
in Pagar Merbau PKS are obtained, namely waste motions with a weight of 0.3,
followed by waste processes and waste delays which generally occur due to
operator errors, tool design, and methods less efficient work. By using the Process
Activity Mapping (PAM) tools selected based on calculations using the Value
Stream Analysis Tools (VALSAT), it is known that the total actual production cycle
time is 52,947.6 seconds, where Value Added activities are 61%, Necessary Non
Value Added are 26.01% and Non Value Added 12.99%, with a Process Cycle
Efficiency value of 66.46%. Therefore, identifying the root cause of the problem
with a fishbone diagram is then given a proposed improvement plan using the
5W+1H method. After the repairs were carried out, checking was carried out with
the proposed Process Activity Mapping (PAM), so that a decrease in the CPO
production process time was obtained to 36,467 seconds, where Value Added
activities experienced an increase of 29.5%, Necessary Non Value Added decreased
19.3%, and Non Value Added decreased by 10.2%, Process Cycle Efficiency value
became 90.5% with an increase in average efficiency value of 29.07% to 93.81 | en_US |
