Skripsi
EVALUASI PRODUKTIVITAS ALAT GALI MUAT DENGAN ALAT ANGKUT PADA KEGIATAN PENAMBANGAN UNTUK MENCAPAI TARGET PRODUKSI 7.000 M3 / BULAN DI PT. SINAR SAMA SEJATI DESA LURANG KECAMATAN WETAR UTARA KABUPATEN MALUKU BARAT DAYA, PROPINSI MALUKU
- Bagikan:
PT. Sinar Sama Sejati is a company engaged in mining, and produces crushed stone material in Lurang Village, North Wetar District, Southwest Maluku Regency, Maluku Province. Mining activities use 1 unit of excavator type Komatsu PC-200 and use 2 units of dump trucks type Hino Durto 130 HD 01 and Hino Durto 130 HD 02. The problem that occurs is that monthly production only reaches 4,819.6 m3/ month while the company has a production target of 7,000 m3/ month. The cause of production not being achieved is the existence of obstacles during the mining process, namely delay time, breakdown time, and idle time. The purpose of doing this research is to analyze the dominant factors with the help of EVIEWS software with the research variables
used in the form of independent variables delay time obstacles (X1), breakdown time obstacles (X2), idle time obstacles (X3), and the dependent variable actual production (Y). The method used in this research is multiple linear regression analysis to determine whether the independent variable affects the dependent variable, based on the coefficient of determination shows that the influence of the independent variable on the dependent variable and also recommends the right obstacle time to achieve the production target, based on the data analysis carried out, the multiple linear regressio equation of obstacle time on actual production is Y = 1,447 + 2,715X1 -258X2 - 7,333X3. Based on the recommendations, the lowest obstacle time value is delay time
0.93 hours, breakdown time 1.00 hours, idle time 0.58 hours and the highest obstacle time value is delay time 1.73 hours, breakdown time 1.80 hours and midle time 1.38 hours.
Detail Information
| Item Type |
Skripsi
|
|---|---|
| Penulis |
Semuel Fredrik Zacharias - Personal Name
|
| Student ID |
1606100032
|
| Dosen Pembimbing |
WORO SUNDARI - 196601112000122001 - Dosen Pembimbing 1
IKA FITRI KRISNASIWI - 197902012014042001 - Dosen Pembimbing 2 |
| Penguji |
Woro Sundari - 196601112000122001 - Ketua Penguji
Ika Fitri Krisnasiwi - 197902012014042001 - Penguji 1 Noni Banunaek - 196812061995031001 - Penguji 2 |
| Kode Prodi PDDIKTI |
31201
|
| Edisi |
Published
|
| Departement |
Teknik Pertambangan
|
| Kontributor | |
| Bahasa |
Indonesia
|
| Penerbit | UPT Perpustakaan Undana : kupang,., 2023 |
| Edisi |
Published
|
| Subyek | |
| No Panggil |
312.01 Zac E
|
| Copyright |
Individu Penulis
|
| Doi |