D. Research Limits
The implementation which has been done, definitely, has limitation and also obstruction. The limitations or obstruction which has been faced by
researcher are as following :
1. The obvious limitation is regarding the time of research that was too
short, because it only has a chance to be conducted in two cycles. The reason was the need of learning schedule organized by schools and
teachers so the adjustment was required. The consequence was that the researcher must prepare everything needed while learning process
occurred. 2.
Schools and teachers had to adapt the learning model so it took much time. Besides that, the appropriate preparation and planning needed to
be emphasized since it would use scientific model in the learning. 3.
The assessment was hard to be organized when the learning process occurred and when the observation was undertaken.
4. This research only concerned about the life and career skill
improvement among students and it just briefly displayed the improvement of life and career skill of each indicator and students.
80
CHAPTER V CONCLUSION AND SUGESSION
A. Conclusion
Based on the discussion from chapter IV, it can be concluded that the implementation of scientific approach with project based learning
can improve life and career skills of tenth grade students of accounting 1 in SMK N 1 Wonosobo on the year of study, 20142015.
It is supported by the research data which indicates the betterment in flexibility and adaptability indicator, initiating and self directing
indicator, developing interaction skill in cros cultural and social scope indicator, productivity and accountability indicator, and leadership
also accountability indicator. On the basis of observation data, the score of life and career skills
was 72.70 before the implementation and going up by 3.60 then it became 76.30 after the implementation of scientific approach with
project based learning in the first cycle. The improvement also happened between first cycle and second cycle from 73.44 to
82.03 in the second cycle which meant that it rose at 5.74.