NISSAN CEFLRO ENGINE PRACTICE SET A32 NISSAN CEFLRO ENGINE PRACTICE SET A32

Abstract

 The purpose of this project were to 1) design and make the Nissan Cefiro A32 Engine Practice kit, 2) to find the efficiency and 3) to study the students’ satisfaction.  Designing to make the Nissan Cefiro A 32 engine practice kit, The Nissan Cefiro A32 engine was installed with gear, cooling and a mistake simulation panel device which displayed the engine circuit with various measuring points, both sensor signals and control signals on the practice kit platform and easy to move.  The results of the analysis of the  performance of the Nissan Cefiro A32 engine practice kit according to the criteria 80/80 using the formula E1/E2,  practicing the problem analysis . And creating academic achievement for users of the practice engine kit to achieve objective learning to the level of expected criteria as follows; the results of the process efficiency (E₁) found that the efficiency of the Nissan Cefiro A32 (E₁) engine practice kit was 82.35. And the results of efficacy results (E₂) of the Nissan Cefiro A32 engine practice kit, which were obtained from the achievement test (E₂), were 82.7. The data analysis results showed that the efficiency of the Nissan Cefiro A32 engine practice kit had an average E₁/E₂  of 82.35 / 82.70, which was higher than the E₁/E₂  benchmark equal 80/80. The overall expert-assessed the practice kit satisfaction study was at the highest level ( = 4.60, S.D. =0.52). When considering each aspect, it was found that the aspects with the highest mean were manual ( = 4.68, S.D. = 0.49), design and make ( = 4.68, S.D.= 0.49)   and usage ( = 4.48, S.D.= 0.55). And the results of the user satisfaction study found that the users were satisfied with the practice kit in the overall at a high level ( = 4.46, S.D. = 0.59). If considered individually, it was found that the users were satisfied with the practice set in descending order, namely design   ( = 4.57, SD = 0.52),  usage ( = 4.5, SD = 0.55.)  And make ( = 4.33, SD = 0.70).