Abstract
We continued the research that in the past was verified if really effective and laughter to the project management. In this report, we set research questions as follows. Are the understanding level and the practice level to the laughter different from the firm? Are the understanding level and the practice level of laughter different depending on the attribute of PM? Are there differences at the understanding level and the practice level in the laughter using scene? And why is that? The proposals were obtained with the conclusion of respondent of the research questions.