77 2. Metode ASTM IIA
Tests of Between-Subjects Effects
Dependent Variable: TP .923
a
2 .462
2.270 .251
250.907 1
250.907 1233.967
.000 .923
2 .462
2.270 .251
.610 3
.203 252.440
6 1.533
5 Source
Corrected Model Intercept
PERLAKUA Error
Total Corrected Total
Type III Sum of Squares
df Mean Square
F Sig.
R Squared = .602 Adjusted R Squared = .337 a.
Perbedaan jenis bahan baku karet siklo tidak berpengaruh nyata terhadap nilai tegangan putus vulkanisat.
C. Hasil analisis keragaman perpanjangan putus vulkanisat
1.
Metode ASTM IA
Tests of Between-Subjects Effects
Dependent Variable: PP 24700.000
a
2 12350.000
11.400 .040
421350.000 1
421350.000 388.938
.000 24700.000
2 12350.000
11.400 .040
3250.000 3
1083.333 449300.000
6 27950.000
5 Source
Corrected Model Intercept
PERLAKUA Error
Total Corrected Total
Type III Sum of Squares
df Mean Square
F Sig.
R Squared = .884 Adjusted R Squared = .806 a.
Perbedaan jenis bahan baku karet siklo berpengaruh nyata terhadap nilai perpanjangan putus vulkanisat.
PP
Duncan
a,b
2 210.00
2 230.00
2 355.00
.586 1.000
PERLAKUA Pekat
DPNR Depolime
Sig. N
1 2
Subset
Means for groups in homogeneous subsets are displayed. Based on Type III Sum of Squares
The error term is Mean SquareError = 1083.333. Uses Harmonic Mean Sample Size = 2.000.
a. Alpha = .05.
b.
78
2.
Metode ASTM IIA
Tests of Between-Subjects Effects
Dependent Variable: PP 1900.000
a
2 950.000
57.000 .004
93750.000 1
93750.000 5625.000
.000 1900.000
2 950.000
57.000 .004
50.000 3
16.667 95700.000
6 1950.000
5 Source
Corrected Model Intercept
PERLAKUA Error
Total Corrected Total
Type III Sum of Squares
df Mean Square
F Sig.
R Squared = .974 Adjusted R Squared = .957 a.
Perbedaan jenis bahan baku karet siklo berpengaruh nyata terhadap nilai perpanjangan putus vulkanisat.
PP
Duncan
a,b
2 110.00
2 115.00
2 150.00
.308 1.000
PERLAKUA Pekat
DPNR Depolime
Sig. N
1 2
Subset
Means for groups in homogeneous subsets are displayed. Based on Type III Sum of Squares
The error term is Mean SquareError = 16.667. Uses Harmonic Mean Sample Size = 2.000.
a. Alpha = .05.
b.
D. Hasil analisis keragaman ketahanan sobek vulkanisat
1. Metode ASTM IA
Tests of Between-Subjects Effects
Dependent Variable: KS 1.423
a
2 .712
.916 .489
27.307 1
27.307 35.159
.010 1.423
2 .712
.916 .489
2.330 3
.777 31.060
6 3.753
5 Source
Corrected Model Intercept
PERLAKUA Error
Total Corrected Total
Type III Sum of Squares
df Mean Square
F Sig.
R Squared = .379 Adjusted R Squared = -.035 a.
Perbedaan jenis bahan baku karet siklo tidak berpengaruh nyata terhadap nilai ketahanan sobek vulkanisat.
