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minimum number of raw which is not less than the total number of degrees of freedom-in this research the total degrees of freedom is 8. Then do experiment in laboratory to check nitrogen (N), phosphorus (P) and kalium (K) content in the soil chemistry laboratory UB faculty of agriculture. Based on data analysis we get the combination of the level of high N content is by using a composition of 3000 g rabbit feces, EM4 10 ml and the amount of chaff 200 gr. The combination of the level that has the effect of generating a high phosphorus content value is the amount of rabbit feces at the level of 3000 g, the amount of EM4

Patchouli oil is the main ingredient of parfume as the binder of the fragrances. Patchouli oil is the distillates of patchouli's leaves and stems. The distillation produces waste (dry leaves) which nowadays used as fertilizer, myrrh, mosquito coil, compost, and as the fuel of the distillation process itself. Up to today, the use of dry leaves as the distillation's fuel is by burning them normally. We believe that this fuel can be used by other sectors by forming it as brickets. This research aims to find the right parameter combination of the patchouli's dry leaves, stems, and other materials with taguchi's method that hopefully can be used as household and even industrial fuels. Factors that contribute the most to elevates the average value of the combustion's duration are the adhesive level, patchouli leaves' carbon particle size, and drying duration. Whereas the combustion duration interval is 44,3036 ≤ ≤ 61,62.

Performance appraisal is a key factor to develop an effective and efficient. Employees faced with a structured and systematic assessment to measure the achievements of the work. Unsatisfaction performance appraisal methods can be a polemical. It happens because of the gap between the expected value to the value of actual performance. Rating scale is one method affected bias and hallo effect.Therefore, it is necessary to design assessment methods better performance. The method of this research is 360 degree feedback. 360 degree feedback is methods in which employees receive confidential, anonymous feedback from the people who work around them.There are 24 employees were assessed in this study.The design competencies and sub-competencies in the performance appraisal form with a 360-degree feedback method prepared by adapting the managerial core competency.Based on 360 degree feedback method, there are many employees who get increased performance assessment compared to the previous assessment method. The increase was influenced by the contribution value of the co-workers, subordinates and themselves.