t mtk 0908124 table of contents

vii

DAFTAR ISI

PERNYATAAN....................................................................................................

i

ABSTRAK ............................................................................................................

ii

KATA PENGANTAR .......................................................................................... iii
UCAPAN TERIMA KASIH .............................................................................. v
DAFTAR ISI ......................................................................................................... vii
DAFTAR TABEL ................................................................................................

x

DAFTAR GAMBAR ............................................................................................ xii
DAFTAR LAMPIRAN

BAB I PENDAHULUAN
A. Latar Belakang Masalah ..................................................................... 1
B. Rumusan Masalah .............................................................................. 8
C. Tujuan Penelitian ................................................................................ 9
D. Manfaat Penelitian .............................................................................. 9
E. Hipotesis Penelitian ............................................................................

10

F. Variabel Penelitian ............................................................................. 11
G. Definisi Operasional ........................................................................... 11
BAB IIKAJIAN TEORI
A. Metode Penemuan Terbimbing .......................................................... 13
B. Kemampuan Pemahaman Matematik ................................................. 20
C. Penalaran Matematik .......................................................................... 23
D. Sikap Siswa terhadap Pembelajaran Matematik................................. 25
E. Penelitian yang Relevan ..................................................................... 28

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BAB IIIMETODE PENELITIAN
A. Desain Penelitian ............................................................................. 32
B. Populasi dan Sampel Penelitian....................................................... 33
C. Istrumen Penelitian .......................................................................... 33
1. Instrumen Tes Kemampuan Pemahaman Matematik ................. 33
2. Instrumen Tes Kemampuan Penalaran Matematik..................... 35
a. Analisis Validitas.................................................................... 36
b. Analisis Reliabilitas ................................................................ 39
c. Analisis Daya Pembeda .......................................................... 40
d. Tingkat Kesukaran Soal ......................................................... 43
D. AngketSkala Sikap .......................................................................... 45
E. Analisis DataKuantitatif .................................................................. 46
F. Pengembangan Bahan Ajar ............................................................. 47
G. Prosedur Penelitian .......................................................................... 48
BAB IVHASIL PENELITIAN DAN PEMBAHASAN
A. Hasil Penelitian Tentang Kemampuan Pemahaman Matemati ....... 50
B. Hasil Penelitian Tentang Kemampuan Penalaran Matematik ......... 62
C. Hasil Penelitian Tentang Skala Sikap Siswa ................................... 73
1. Sikap Siswa terhadap Pelajaran Matematika.............................. 74
2. Sikap Siswa terhadap Pembelajaran dengan Penemuan

Terbimbing (PPT) ....................................................................... 75
D. PembahasanHasilPenelitian .............................................................

78

1. PeningkatanKemampuanPemahamanMatematik ......................

78

2. PeningkatanKemampuanPenalaranMatematik .......................... 80
3. SikapSiswaTerhadapPelajaranMatematika ...............................

81

4. PembelajaranMatematikadenganMetode
PenemuanTerbimbing................................................................

82

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BAB VKESIMPULAN DAN SARAN
A. Kesimpulan ...................................................................................... 84
B. Saran ................................................................................................ 85
DAFTAR PUSTAKA ........................................................................................... 87
LAMPIRAN-LAMPIRAN
LAMPIRAN A: INSTRUMEN PENELITIAN ................................................. 91
LAMPIRAN B: ANALISIS HASIL UJI COBA
TES MATEMATIKA ............................................................................ 179
LAMPIRAN C: ANALISIS DATA HASIL PENELITIAN ............................. 192
LAMPIRAN D: ANALISIS DATA SKALA SIKAP DAN .............................. 216
LAMPIRAN E: UNSUR-UNSUR PENUNJANG PENELITIAN ................... 223
RIWAYAT HIDUP .............................................................................................. 226