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Analisa dan Perancangan Sistem Kerja
DAFTAR ISI \\\\r\\\\nBATANG TUBUH DAN CAPAIAN PEMBELAJARAN MATA KULIAH \\\\r\\\\n \\\\r\\\\n Halaman \\\\r\\\\nBAB 1 PERAN PERANCANGAN SISTEM KERJA........................... 1 \\\\r\\\\n1.1. Sistem Produksi.......................................................... 1 \\\\r\\\\n1.1.1. Input……………………………………………………………… 2 \\\\r\\\\n1.1.2. Proses........................................................ 5 \\\\r\\\\n1.1.3. Output........................................................ 6 \\\\r\\\\n1.2. Produktivitas........................................................ 8 \\\\r\\\\n1.3. Elemen-elemen Produktivitas................................. 9 \\\\r\\\\n1.4. Perhitungan Produktivitas...................................... 10 \\\\r\\\\n \\\\r\\\\nBAB 2 SISTEM KERJA MANUSIA DENGAN MESIN.................... 14 \\\\r\\\\n2.1. Peta Kerja.................................................................. 14 \\\\r\\\\n2.2. Simbol-simbol Standar Pembuatan Peta Kerja......... 15 \\\\r\\\\n2.3. Macam-macam Peta Kerja........................................ 17 \\\\r\\\\n2.3.1. Peta Kerja Keseluruhan................................... 18 \\\\r\\\\n2.3.1.1. Peta Proses Operasi........................... 18 \\\\r\\\\n2.3.1.2. Peta Aliran Proses.............................. 22 \\\\r\\\\n2.3.1.3. Diagram Aliran Proses....................... 25 \\\\r\\\\n2.3.1.4. Peta Proses Kelompok Kerja.............. 28 \\\\r\\\\n2.3.2. Peta Kerja Setempat....................................... 29 \\\\r\\\\n2.3.2.1. Peta Pekerja dan Mesin..................... 30 \\\\r\\\\n2.3.2.2. Peta Tangan Kiri dan Tangan Kanan.. 32 \\\\r\\\\n \\\\r\\\\nBAB 3 PENGUKURAN WAKTU KERJA...................................... 38 \\\\r\\\\n3.1 Pengukuran Waktu Kerja....................................... 38 \\\\r\\\\n3.2 Uji Kecukupan Data............................................... 39 \\\\r\\\\n3.3 Uji Keseragaman Data........................................... 40 \\\\r\\\\nvi \\\\r\\\\n \\\\r\\\\n3.4 Performance Rating.............................................. 41 \\\\r\\\\n3.4.1. Westing House System’s Rating..................... 42 \\\\r\\\\n3.4.2. Schumard.................................................... 43 \\\\r\\\\n3.5 Kelonggaran (Allowance)........................................ 44 \\\\r\\\\n3.6 Waktu Siklus.......................................................... 45 \\\\r\\\\n3.7 Waktu Normal....................................................... 46 \\\\r\\\\n3.8 Waktu Baku........................................................... 47 \\\\r\\\\n3.9 Output Standard.................................................... 48 \\\\r\\\\n \\\\r\\\\nBAB 4 SISTEM KERJA MANUSIA DAN MESIN........................... 50 \\\\r\\\\n4.1. Sistem Hubungan Manusia dan Mesin......................... 50 \\\\r\\\\n4.1.1. Sistem Manusia Mesin Secara Manual............... 50 \\\\r\\\\n4.1.2. Sistem Manusia Mesin Secara Semi Autimatic... 51 \\\\r\\\\n4.1.3. Sistem Manusia Mesin Secara Automatic........... 52 \\\\r\\\\n4.1.4. Kondisi Lingkungan Kerja.................................... 54 \\\\r\\\\n 4.1.4.1. Suhu.............................................................. 54 \\\\r\\\\n 4.1.4.2. Kelembapan Udara...................................... 55 \\\\r\\\\n 4.1.4.3. Sirkulasi Udara............................................... 55 \\\\r\\\\n 4.1.4.4. Pencahayaan................................................. 56 \\\\r\\\\n 4.1.4.5. Kebisingan...................................................... 56 \\\\r\\\\n 4.1.4.6. Getaran Mekanis............................................ 56 \\\\r\\\\n 4.1.4.7. Bau................................................................. 57 \\\\r\\\\n 4.1.4.8. Warna.............................................................58 \\\\r\\\\n \\\\r\\\\nBAB 5 ALAT PERAGA/DISPLAY DAN SISTEM PENGENDALIAN \\\\r\\\\nMESIN....................................................................................... 59 \\\\r\\\\n5.1. Pengaturan Informasi........................................... 59 \\\\r\\\\n5.2. Cakra atau Dial...................................................... 60 \\\\r\\\\n5.3. Huruf dan Angka.................................................... 61 \\\\r\\\\n5.4. Tipe Pengendalian Mesin........................................ 62 \\\\r\\\\n5.5. Pengendalian Pekerjaan Ringan.............................. 63 \\\\r\\\\n \\\\r\\\\n \\\\r\\\\n \\\\r\\\\nvii \\\\r\\\\n \\\\r\\\\nBAB 6 METODE SAMPLING KERJA (WORK SAMPLING)............. 66 \\\\r\\\\n6.1. Metode Work Sampling ................................................ 66 \\\\r\\\\n6.2. Tabel Bilangan Acak...................................................... 67 \\\\r\\\\n6.3. Menentukan Jumlah Pengamatan……………………………….69 \\\\r\\\\n6.4. Uji Kecukupan Data……………………………………………………..70 \\\\r\\\\n6.5. Uji Keseragaman Data…………………………………………………70 \\\\r\\\\n6.6. Perhitungan Waktu Baku…………………………………………….72 \\\\r\\\\n6.7. Presentase Produktif…………………………………………………..73 \\\\r\\\\n6.8. Presentase Non-Produktif…………………………………………. 73 \\\\r\\\\n6.9. Ratio Delay………………………………………………………………….73 \\\\r\\\\n6.10. Performance Level…………………………………………………….74 \\\\r\\\\n6.11. Jumlah Menit Produktif (JMP)…………………………………..74 \\\\r\\\\n6.12. Penentuan Besaran Satuan Waktu………………………….. 74 \\\\r\\\\n \\\\r\\\\nBAB 7 ANTHROPOMETRI........................................................... 77 \\\\r\\\\n7.1. Anthropometri.............................................................. 77 \\\\r\\\\n7.2. Faktor-faktor yang Mempengaruhi Data \\\\r\\\\nAnthropometri...............................................................78 \\\\r\\\\n7.3. Uji Kecukupan Data.......................................................80 \\\\r\\\\n7.4. Uji Keseragaman Data...................................................81 \\\\r\\\\n7.5. Persentil........................................................................81 \\\\r\\\\n7.6. Data Anthropometri yang Diperlukan Untuk \\\\r\\\\nPerancangan Produk /Fasilitas Kerja............................. 82 \\\\r\\\\n \\\\r\\\\nBAB 8 STUDI EKONOMI GERAKAN \\\\r\\\\n(MICROMOTION STUDY).................................................86 \\\\r\\\\n8.1. Pengertian Studi Gerakan............................................. 86 \\\\r\\\\n8.2. Prinsip Ekonomi Gerakan.............................................. 87 \\\\r\\\\n8.3. Peta Tangan Kanan Tangan Kiri..................................... 88 \\\\r\\\\n8.4.Gerakan Fundamental (Therblig’s)................................ 88 \\\\r\\\\n \\\\r\\\\nBAB 9 Lingkungan Kerja Fisik .................................................... 97 \\\\r\\\\n9.1. Pengertian Lingkungan Kerja.........................................97 \\\\r\\\\n9.2. Jenis Lingkungan Kerja...................................................97 \\\\r\\\\n9.2.1. Lingkungan Kerja Fisik...........................................98 \\\\r\\\\nviii \\\\r\\\\n \\\\r\\\\n9.2.2. Lingkungan Kerja Non Fisik……………………………….98 \\\\r\\\\n9.3. Faktor-Faktor Yang Mempengaruhi Lingkungan \\\\r\\\\nKerja Fisik…………………………………………………………………….99 \\\\r\\\\n9.4. Regresi Linier…………………………………………………………. 111 \\\\r\\\\n9.5. Hasil Uji Linier Regression dengan Software SPSS……..120 \\\\r\\\\n \\\\r\\\\nBAB 10 BIOMEKANIKA.............................................................. 121 \\\\r\\\\n10.1. Pengertian Biomekanika.............................................121 \\\\r\\\\n10.2. Sistem Kardiovaskular.................................................122 \\\\r\\\\n10.3. Pengukuran Fisiologis................................................. 124 \\\\r\\\\n10.3.1. Kebutuhan Waktu Istirahat......................................125 \\\\r\\\\n10.3.2. Metode Casdioviscular Load.................................... 127 \\\\r\\\\n10.3.3. Hubungan Denyut Jantung dengan Energi \\\\r\\\\nExpenditur (Kuantitatif)............................................ 128 \\\\r\\\\n 10.4. Hubungan denyut jantung dengan energi \\\\r\\\\nexpenditure (SPSS)...................................................... 130 \\\\r\\\\n \\\\r\\\\nBAB 11 BEBAN KERJA (WORK LOAD).........................................138 \\\\r\\\\n11.1. Faktor yang Mempengaruhi Beban Kerja....................139 \\\\r\\\\n11.1.1. Beban Kerja Karena Faktor Eksternal…………….139 \\\\r\\\\n11.1.2. Beban Kerja Karena Faktor Internal……………… 140 \\\\r\\\\n11.2. Penilaian Bebas Kerja Fisik………………………………………. 141 \\\\r\\\\n11.3. Penilaian Beban Kerja Berdasarkan Jumlah \\\\r\\\\nKebutuhan Kalori………………………………………………………143 \\\\r\\\\n \\\\r\\\\nBAB 12 ANALISA PERANCANGAN KURSI KULIAH YANG \\\\r\\\\nERGONOMIS.......................................................................147 \\\\r\\\\n12.1. Data Hasil Pengamatan...............................................147 \\\\r\\\\n12.2. Langkah Kerja............................................................. 148 \\\\r\\\\n12.3. Pengolahan Data........................................................ 148 \\\\r\\\\n12.3.1. Pengukuran Tinggi Duduk Tegak (TDT)...........148 \\\\r\\\\n12.3.2. Pengukuran Jangkauan Tangan Depan (JTD).. 153 \\\\r\\\\n12.3.3. Pengukuran Lebar Bahu (LB)...........................157 \\\\r\\\\n12.3.4. Pengukuran Panjang Tangan (PT)................... 161 \\\\r\\\\n12.4. Analisis Data............................................................... 165 \\\\r\\\\nix \\\\r\\\\n \\\\r\\\\n12.5. Kesimpulan.................................................................. 166 \\\\r\\\\n \\\\r\\\\nBAB 13 PENERAPAN STUDY EKONOMI GERAKAN \\\\r\\\\n(MICROMOTION STUDY) GUNA MENGEFESIENKAN \\\\r\\\\nGERAKAN KERJA..................................................................169 \\\\r\\\\n13.1. Studi Gerakan Untuk Menganalisa Metode Kerja........169 \\\\r\\\\n13.2. Gerakan Fundamental Untuk Pelaksanaan Kerja \\\\r\\\\nManual..........................................................................170 \\\\r\\\\n13.3. Peta Tangan Kiri dan Tangan Kanan..............................172 \\\\r\\\\n13.4. Data Hasil Pengamatan.................................................173 \\\\r\\\\n13.5. Data Hasil Pengamatan Material dengan Peletakan \\\\r\\\\nTidak Beraturan.............................................................173 \\\\r\\\\n13.6. Data Hasil Pengamatan Material dengan Peletakan \\\\r\\\\nBeraturan...............................................................................179 \\\\r\\\\n13.7. Perakitan Mobil Lego Secara Tidak Beraturan............ . 183 \\\\r\\\\n13.7.1. Hasil Analisa Peta Tangan Kiri............................183 \\\\r\\\\n13.7.2. Hasil Analisa Peta Tangan Kanan.......................184 \\\\r\\\\n13.8. Perakitan Mobil Lego Secara Beraturan........................184 \\\\r\\\\n13.8.1. Hasil Analisa Peta Tangan Kiri........................... 185 \\\\r\\\\n13.8.2. Hasil Analisa Peta Tangan Kanan.......................186 \\\\r\\\\n13.9. Kesimpulan....................................................................186
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