A P P E N D I X
Appendix 1 Pre-Test Result of Experimental Class
No
Students
Reseacher
Co-
T-Score
X1
X12
Reseacher 1
Ana Afriana
75
73
146
73
5329
2
Desi Susanti
72
70
142
71
5041
3
Erin Ardwiyansi
43
41
84
42
1764
4
Firlia Susanti
48
46
95
47,5
2256,25
5
Heni Dwi Lestari
50
44
94
47
2209
6
Indah Riati
85
80
165
82,5
6806,25
7
Istiana Deni Putri
62
63
125
62,5
3906,25
8
Kanti Rahayu
44
42
86
43
1849
9
Mela Astri
64
62
126
63
3969
10
Neni Vebriana
50
52
102
51
2601
11
Nofrida Fitriani
66
64
130
65
4225
12
Piko Harmeki
56
56
112
56
3136
13
Ramlan Hidayat
39
34
73
36,5
1332,25
14
Revita Septiana M
71
71
142
71
5041
15
Rini Karlina
56
51
107
53,5
2862,25
16
Tria Fiska Novia
83
81
165
82
6724
17
Violita Ayu Andini
52
48
100
50
2500
18
Wulansari Rahmawati
62
63
125
62,5
3906,25
19
Yodita Dwi Mentari
74
72
146
73
5329
20
Yozy Ardian Putra
40
40
73
40
1600
SUM
1172,5
72386,5
MEAN
58,625
Appendix 3 Post-Test of Experimental Group
No
Students
Reseacher
Co-
T-Score
X1
X12
Reseacher 1
Ana Afriana
54
50
104
52
2704
2
Desi Susanti
67
63
130
65
4225,25
3
Erin Ardwiyansi
55
50
105
52,5
2756,25
4
Firlia Susanti
60
58
118
59
3481
5
Heni Dwi Lestari
68
66
134
67
4489
6
Indah Riati
91
89
180
90
8100
7
Istiana Deni Putri
68
64
132
66
4356
8
Kanti Rahayu
51
46
97
48,5
2352,25
9
Mela Astri
76
71
147
73,5
5402,25
10
Neni Vebriana
68
64
132
66
4356
11
Nofrida Fitriani
76
71
147
73,5
5402,25
12
Piko Harmeki
63
61
124
62
3488
13
Ramlan Hidayat
54
47
101
50,5
2550,25
14
Revita Septiana M
79
75
154
77
5929
15
Rini Karlina
55
50
105
52,5
2756,25
16
Tria Fiska Novia
84
79
163
81,5
6642,25
17
Violita Ayu Andini
68
64
132
66
4356
18
Wulansari Rahmawati
85
81
166
83
6889
19
Yodita Dwi Mentari
79
75
154
77
5929
20
Yozy Ardian Putra
68
64
132
66
4356
SUM
1328,5
90520
MEAN
66,425
Appendix 2 Pre-Test of Control Class
No
Students
Reseacher
Co-
T-Score
X2
X22
Reseacher 1
Ayu Lestari
50
49
99
49,5
2450,25
2
Dona Demasari
53
54
107
53,5
2862,25
3
Geby Wulandari
55
56
111
55,5
3080,25
4
Gita Agustina
63
61
124
62
3844
5
Hartati
60
59
119
59,5
3540,25
6
Ika Ratnawati
63
61
124
62
3844
7
Lelmi Yuda Insi
56
61
117
58,5
3422,25
8
Millyan Fitriani
44
46
90
45
2025
9
Mira Astuti
50
52
102
51
2601
10
Nepi Kasari
40
39
79
39,5
1560,25
11
Noprianti
41
43
84
42
1764
12
Puspita Arini
39
34
73
36,5
1332,25
13
Ririn Putri Ananda
63
61
124
62
3844
14
Seli Andriani
70
71
141
70,5
4970,25
15
Septi Suci Lestari
55
57
112
56
3136
16
Sinta Purnama Sari
56
61
117
58,5
3422,25
17
Wiwik Lestari
50
49
99
49,5
2450,25
18
Wulandari
49
50
99
49,5
2450,25
19
Yeka Oktavianti
44
48
92
46
2116
20
Yuliasana
63
61
124
62
3844
SUM
1068,5
MEAN
53,425
58558,75
Appendix 4 Post-Test of Control Class
No
Students
Reseacher
T-Score
X2
X22
131
65,5
4290,25
1
Ayu Lestari
67
CoReseacher 64
2
Dona Demasari
60
58
118
59
3481
3
Geby Wulandari
66
64
130
65
4225
4
Gita Agustina
68
66
134
67
4489
5
Hartati
59
54
113
56,5
3192,25
6
Ika Ratnawati
71
70
141
70,5
4970,25
7
Lelmi Yuda Insi
58
53
111
55,5
3080,25
8
Millyan Fitriani
46
43
89
44,5
1980,25
9
Mira Astuti
60
58
118
59
3481
10
Nepi Kasari
66
64
130
65
4225
11
Noprianti
47
43
90
45
2025
12
Puspita Arini
40
38
78
39
1521
13
Ririn Putri Ananda
71
70
141
70,5
4970,25
14
Seli Andriani
79
75
154
77
5929
15
Septi Suci Lestari
76
71
147
73,5
5402,25
16
Sinta Purnama Sari
58
53
111
55,5
3080,25
17
Wiwik Lestari
53
49
102
51
2601
18
Wulandari
60
58
118
59
3481
19
Yeka Oktavianti
46
43
89
44,5
1980,25
20
Yuliasana
68
73
141
70,5
4970,25
1193 59,65
73374,5
SUM MEAN
Appendix 5 The Comparison of Pre-Test Result in Experimental and Control Class
No
Experimental Class (X1)
Control Class
X1 2
X2
X2 2
1
73
5329
49,5
2450,25
2
71
5041
53,5
2862,25
3
42
1764
55,5
3080,25
4
47,5
2256,25
62
3844
5
47
2209
59,5
3540,25
6
82,5
6806,25
62
3844
7
62,5
3906,25
58,5
3422,25
8
43
1849
45
2025
9
63
3969
51
2601
10
51
2601
39,5
1560,25
11
65
4225
42
1764
12
56
3136
36,5
1332,25
13
36,5
1332,25
62
3844
14
71
5041
70,5
4970,25
15
53,5
2862,25
56
3136
16
82
6724
58,5
3422,25
17
50
2500
49,5
2450,25
18
62,5
3906,25
49,5
2450,25
19
73
5329
46
2116
20
40
1600
62
3844
N=
∑X1= 1062,5
20
X
= 53,125
(∑X)2= 60289,25
(∑X1)2= 1128906,3
∑X2= 1068,5 X
∑X2 2= 1141692,3
= 53,425
(∑X2)2= 58558,75 Sources: SPPS 16/17
Appendix 6 The Comparison of Post-Test Result in Experimental and Control Class
No
Experimental Class
Control Class
(X1)
X1 2
X2
X2 2
1
52
2704
65,5
4290,25
2
65
4225,25
59
3481
3
52,5
2756,25
65
4225
4
59
3481
67
4489
5
67
4489
56,5
3192,25
6
90
8100
70,5
4970,25
7
66
4356
55,5
3080,25
8
48,5
2352,25
44,5
1980,25
9
73,5
5402,25
59
3481
10
66
4356
65
4225
11
73,5
5402,25
45
2025
12
62
3488
39
1521
13
50,5
2550,25
70,5
4970,25
14
77
5929
77
5929
15
52,5
2756,25
73,5
5402,25
16
81,5
6642,25
55,5
3080,25
17
66
4356
51
2601
18
83
6889
59
3481
19
77
5929
44,5
1980,25
20
66
4356
70,5
4970,25
N= ∑X1= 1328,5 20
X
= 66,425
(∑X)2= 90520
(∑X1)2= 1764912,3
∑X2= 1193 X
∑X2 2= 1423259
=59,65
(∑X2)2= 73374,5 Sources: SPPS 16/17
Appendix 7 The Result of Pre Test 𝑋̅1 −𝑋̅2
t=
2 (∑ 𝑋1 )2 2 −(∑ 𝑋2 ) ∑ 𝑋2 − +∑ 𝑋 2 1 1 𝑁2 √ 1 𝑁1 ( + ) 𝑁1+𝑁 −2 𝑁1 𝑁2 2
58,625−53,425
t= √72386,5−
(1172,5)2 (1068,5)2 +58558,75− 1 1 20 20 ( + ) 20+20−2 20 20
5,2
t= √72386,5−
1374756,3 1141692,3 +58558,75− 2 20 20 ( ) 38 20
5,2
t = √(72386,5−68737,815)+(58558,75−50400,8) 38
(0,1)
5,2
t=
3648,685+1474,15 (0,1) 38
√
5,2
t=
5122,835 (0,1) 38
√
t= t=
5,2 √134,811 (0,1) 5,2 √13,481 5,2
t = 3,67
t = 1,41
t-count = 1,41 ( t-table = 1,685. So, t-count < t-table ( 1,41< 1,685 ))
Appendix 8 The Result of Post Test 𝑋̅1 −𝑋̅2
t=
2 (∑ 𝑋1 )2 2 −(∑ 𝑋2 ) ∑ 𝑋2 − +∑ 𝑋 2 1 1 𝑁2 √ 1 𝑁1 ( + ) 𝑁1+𝑁 −2 𝑁1 𝑁2 2
66,425−59,65
t= √90520−
(1328,5)2 (1193)2 +73374,5− 20 20 ( 1 + 1 ) 20+20−2 20 20
6,775
t= √90520−
1764912,3 1423249 +73374,5− 20 2 20 ( ) 38 20
6,775
t = √(90520−88245,615)+(73374,5−7116,45) 38
(0,1)
6,775
t=
2274,385+2212,05 (0,1) 38
√
6,775
t=
4486,435 (0,1) 38
√
t= t=
6,775 √118,064(0,1) 6,775 √11,806 6,775
t = 3,435
t = 1,972
t-count = 1,972 ( t-table = 1,685. So, t-count > t-table ( 1,972 > 1,685 ))
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