Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item-Total
Correlation Squared
Multiple Correlation
Cronbachs Alpha if Item
Deleted Butir13
62.10 56.119
.202 .503
.763 Butir15
61.98 54.920
.300 .558
.755 Butir16
61.90 54.152
.347 .449
.752 Butir17
61.50 54.257
.360 .280
.751 Butir21
61.55 55.158
.264 .149
.758 Butir22
60.29 57.737
.171 .277
.763 Butir23
60.89 51.358
.586 .639
.734 Butir24
60.79 50.978
.606 .660
.732 Butir26
60.98 55.069
.285 .312
.757
F. Uji Validitas Minat Belajar
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total
Correlation Squared
Multiple Correlation
Cronbachs Alpha if Item
Deleted Butir1
65.50 88.158
.620 .545
.860 Butir2
66.08 91.143
.419 .279
.867 Butir3
64.67 94.084
.345 .276
.869 Butir4
66.54 91.435
.379 .253
.869 Butir5
65.75 92.836
.312 .251
.871 Butir6
66.00 91.679
.379 .290
.869 Butir7
65.45 89.699
.480 .450
.865 Butir8
66.31 96.784
.138 .157
.876 Butir9
65.20 89.614
.596 .445
.861 Butir10
66.24 89.660
.494 .469
.864 Butir11
65.63 91.081
.465 .313
.865 Butir12
65.98 89.546
.467 .337
.865 Butir13
65.84 88.924
.560 .414
.862
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total
Correlation Squared
Multiple Correlation
Cronbachs Alpha if Item
Deleted Butir14
65.37 90.334
.533 .354
.863 Butir15
65.80 92.203
.464 .440
.865 Butir16
66.24 91.435
.446 .399
.866 Butir17
65.65 88.790
.619 .542
.860 Butir18
65.14 90.769
.542 .415
.863 Butir19
65.42 90.198
.544 .476
.863 Butir20
65.57 88.418
.635 .563
.859
LAMPIRAN 5
Uji Reliabilitas
A. Uji Reliabilitas Variabel Keterlaksanaan Pembelajaran Kontekstual
Reliability Statistics
Cronbachs Alpha
Cronbachs Alpha Based on
Standardized Items
N of Items
.883 .885
33
B. Uji Reliabilitas Setelah Pengujian Validitas Ulang Variabel
Keterampilan Komunikasi
Reliability Statistics
Cronbachs Alpha
Cronbachs Alpha Based on
Standardized Items
N of Items
.900 .902
30
C. Uji Reliabilitas Setelah Pengujian Validitas Ulang Variabel Integritas
Pribadi
Reliability Statistics
Cronbachs Alpha
Cronbachs Alpha Based on
Standardized Items
N of Items
.763 .764
19
D. Uji Reliabilitas Variabel Minat Belajar
Reliability Statistics
Cronbachs Alpha
Cronbachs Alpha Based on
Standardized Items
N of Items
.871 .873
20