DAFTAR ISI
hlm. HALAMAN JUDUL .....................................................................................
i
SURAT PERNYATAAN BUKAN PLAGIAT ...........................................
ii
ABSTRAK .....................................................................................................
iii
PENGESAHAN SKRIPSI ............................................................................
iv
PERNYATAAN PERSETUJUAN ...............................................................
v
RIWAYAT HIDUP .......................................................................................
vi
KATA PENGANTAR ...................................................................................
vii
DAFTAR ISI ..................................................................................................
x
DAFTAR TABEL ................................................................................. ........
xiv
DAFTAR GAMBAR......................................................................................
xvi
DAFTAR LAMPIRAN .................................................................................
xvii
BAB I
PENDAHULUAN .......................................................................
1
A. Latar Belakang Masalah...........................................................
1
B. Identifikasi Masalah .................................................................
5
C. Pembatasan Masalah ...............................................................
5
D. Perumusan Masalah .......................................................... ......
6
E. Tujuan Penelitian ............................................................. .......
6
F. Manfaat Penelitian ............................................................ ......
6
KERANGKA TEORI DAN HIPOTESIS ............................... .
8
A. Kerangka Teori ......................................................................
8
1. Kebisingan ........................................................................
8
BAB II
1.1 Pengertian Kebisingan ................................................
8
1.2 Pengertian Bising Kontinyu ................................... ....
9
1.3 Tingkat Kebisingan ............................................... .....
11
1.4 Sumber Kebisingan ............................................... .....
15
1.5 Klasifikasi Kebisingan ........................................... ....
16
1.6 Standar Nilai Ambang Batas Di Tempat Kerja ..........
17
1.7 Pengaruh Kebisingan Terhadap Tenaga Kerja ......... ..
22
1.8 Pengukuran Kebisingan dan Penilaiannya ................ .
24
1.8.1 Tujuan Pengukuran .............................................
25
1.8.2 Alat Pengukur Kebisingan ..................................
25
1.8.3 Metode Pengukuran ............................................
28
1.8.4 Hal Yang Perlu Diperhatikan Saat Pengukuran ..
30
1.9 Program Pencegahan Kebisingan di Perusahaan ........
31
2. Kelelahan Kerja ......................................................... .......
35
2.1 Definisi Kelelahan Kerja ........................................ ....
35
2.2 Penyebab Terjadinya Kelelahan Kerja ..................... ..
36
2.3 Jenis-Jenis Kelelahan Kerja ........................................
37
2.4 Gejala Kelelahan ................................................... .....
39
2.5 Faktor Yang Mempengaruhi Terjadinya Kelelahan ...
40
2.6 Dampak Kelelahan Kerja ........................................ ...
45
2.7 Pengukuran Kelelahan Kerja ......................................
46
2.8 Klasifikasi Tingkat Kelelahan Kerja Subyektif ..........
50
2.9 Cara Mengatasi Kelelahan Kerja ................................
50
2.10 Program Penanggulangan Kelelahan Kerja ..............
52
BAB III
BAB IV
B. Kerangka Berpikir .................................................................
54
C. Kerangka Konsep ........................................................... .......
57
D. Hipotesis ................................................................................
58
METODOLOGI PENELITIAN .............................................. .
59
A. Tempat Dan Waktu Penelitian ................................................
59
B. Jenis Penelitian .......................................................................
59
C. Populasi dan Sampel ..............................................................
60
1. Populasi ...................................................................... ........
60
2. Sampel ................................................................................
60
D. Pengumpulan Data .................................................................
62
1. Sumber Data .......................................................................
62
2. Instrumen Penelitian ...........................................................
62
E. Analisis Data .................................................................... ......
68
1. Analisis Univariat ...............................................................
68
2. Analisis Bivariat .................................................................
68
3. Uji Statistik .........................................................................
69
F. Uji Hipotesis ...........................................................................
71
HASIL PENELITIAN ........................................................... .....
72
A. Analisis Univariat .....................................................................
72
1. Karakteristik Pekerja ............................................................
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1.1 Umur Pekerja .......................................................... .......
72
1.2 Jenis Kelamin .......................................................... .......
73
1.3 Lama Kerja .....................................................................
74
1.4 Waktu Kerja ........................................................... ........
75
BAB V
2. Variabel Independen (Kebisingan Kontinyu) .................... ...
76
3. Variabel Dependen (Kelelahan Kerja) ............................... ...
79
B. Analisis Bivariat ............................................................... ........
82
1. Uji Normalitas .......................................................................
82
C. Pengujian Hipotesis ........................................................... .......
83
1. Uji Korelasi Spearman Rank .................................................
84
PEMBAHASAN .................................................................. ........
85
A. Karakteristik Tenaga Kerja ................................................. .....
85
1. Umur .......................................................................... ...........
85
2. Jenis Kelamin ................................................................ ........
85
3. Lama Kerja ............................................................................
86
4. Waktu Kerja .................................................................. ........
87
B. Gambaran Intensitas Kebisingan Kontinyu Pada Pekerja Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ............................................. ..........
88
C. Gambaran Kelelahan Kerja Pada Pekerja Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ........................................................................ ..........
89
D. Hubungan Intensitas Kebisingan Kontinyu dengan Kelelahan Kerja Pada Pekerja Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics .......................................
92
BAB VI
KESIMPULAN DAN SARAN .............................................. .....
95
A. Kesimpulan ....................................................................... .......
96
B. Saran ................................................................................ .........
96
DAFTAR PUSTAKA LAMPIRAN
DAFTAR TABEL
Tabel 2.1 Aturan Dasar Menambah atau Mengurangi Tingkat Desibel .........
14
Tabel 2.2 Sumber Kebisingan .........................................................................
15
Tabel 2.3 Nilai Ambang Batas Kebisingan .....................................................
19
Tabel 2.4 Kriteria Kebisingan Menurut NIOSH .............................................
20
Tabel 2.5 Kriteria Kebisingan Menurut NIOSH-Daily Noise Dose as an 8-hr TWA...................................................................................................
21
Tabel 2.6 Kriteria Kebisingan Menurut OSHA ..............................................
22
Tabel 2.7 Klasifikasi Tingkat Kelelahan Kerja Subyektif ..............................
49
Tabel 3.1 Kisi-kisi Instrumen Variabel Dependen (Kelelahan Kerja) .............
62
Tabel 3.2 Alternatif Jawaban ..........................................................................
63
Tabel 3.3 Klasifikasi Skor Tingkat Kelelahan Kerja ......................................
64
Tabel 3.4 Tabel Instrumen Penelitian Variabel Independen Kebisingan Kontinyu ...........................................................................................
66
Tabel 4.1 Distribusi Frekuensi Pekerja Menurut Kelompok Umur Pada Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ..........................................................................................
71
Tabel 4.2 Distribusi Frekuensi Pekerja Menurut Jenis Kelamin Pada Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ...........................................................................................
73
Tabel 4.3 Distribusi Frekuensi Pekerja Menurut Lama Kerja Pada Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ..........................................................................................
73
Tabel 4.4 Distribusi Frekuensi Pekerja Menurut Waktu Kerja Pada Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ......................................................................................
74
Tabel 4.5 Besarnya Intensitas Kebisingan Pada Titik Tenaga Kerja Bekerja Di Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics.............................................................................
76
Tabel 4.6 Distribusi Total Skor Variabel Kelelahan Kerja pada Pekerja Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics .......................................................................................
79
Tabel 4.7 Distribusi Tingkat Kelelahan Kerja pada Pekerja Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics ......................................................................................
79
Tabel 4.8 Distribusi Frekuensi Kelelahan Kerja Subyektif Berdasarkan Pelemahan Kegiatan, Pelemahan Motivasi dan Pelemahan Fisik..
80
Tabel 4.9 Uji Normalitas Data Intensitas Kebisingan dan Kelelahan Kerja ..
82
Tabel 4.10 Hasil Uji Korelasi Spearman Rank ...............................................
83
DAFTAR GAMBAR
Gambar 2.1 Nomogram Pertambahan dB Gambar 2.2 Alat Pemeriksa Waktu Reaksi atau Reaction Time Gambar 2.3 Alat Uji Hilang Kelipan atau Flicker Fusion Test
DAFTAR LAMPIRAN
1. Lampiran Kuisioner Kelelahan Kerja 2. Tabel Pengukuran Kebisingan Pada Unit Spinning Departemen Polyester Staple Fiber PT Indonesia Toray Synthetics 4. Surat Ijin Penelitian dari Program Studi Kesehatan Masyarakat Fakultas IlmuIlmu Kesehatan 5. Surat Ijin Penelitian dari PT Indonesia Toray Synthetics 6. Surat Kalibrasi Alat Sound Level Meter
