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Kajian Penggunaan Alat Berat Pada Proyek Peningkatan Jaringan Irigasi Daerah Irigasi Batang Sangkir-Kerinci Ayu Athika Dewi; Azwarman Azwarman; Ellyta Mona
Jurnal Talenta Sipil Vol 4, No 2 (2021): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.284 KB) | DOI: 10.33087/talentasipil.v4i2.68

Abstract

Alat berat merupakan faktor penting di dalam proyek, terutama proyek-proyek konstruksi dengan skala yang besar. Dalam pekerjaan tanah yang meliputi galian diperlukan alat berat yaitu excavator. Pemilihan alat berat tentunya sangat berpengaruh pada tingkat efisiensi agar dapat menghemat waktu dan biaya. Dalam pengerjaan tugas akhir ini digunakan metode analisis komparatif. Dengan kata lain beberapa jenis dan pabrikan excavator dibandingkan dan diambil keputusan excavator mana yang paling efisien. Maka hasil dari penelitian ini adalah sebagai berikut: 1. Produktivitas excavator : Caterpillar CAT320D=58,14 m³/jam, Komatsu PC200-8MO = 63,52m³/jam, Komatsu PC130F-7 =39,84m³/jam, dan Hitachi ZX300LC-6 =73,50m3/jam. 2. Excavator yang efisien digunakan yaitu Komatsu PC200-8 dengan waktu 94,40 jam, biaya per jam Rp. 628.869,77 dan biaya total Rp. 59.365.306,71. Dengan selisih waktu lebih cepat 8,7 jam dari Caterpillar CAT320D dan dapat menghemat pengeluaran sebesar Rp. 6.695.416,67.
THE RELATIONSHIP OF EMPLOYEE POTENTIAL, EMPLOYEE COMPETENCE AND WORK MOTIVATION WITH PERFORMANCE OF EMPLOYEES IN THE PUBLIC WORKS AND PEOPLE'S HOUSING DEPARTMENT JAMBI PROVINCE Ellyta Mona; Ahmad Syukri; Risnita, Risnita
International Journal of Economics and Management Research Vol. 1 No. 2 (2022): August: International Journal of Economics and Management Research
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/ijemr.v1i2.49

Abstract

This study aims to test the hypothesis of the relationship between potential, employee competence and work motivation with employee performance at the Public Works and Public Housing (PUPR) Jambi Province. This research is a quantitative research with survey method. The sampling technique used a probability sampling technique with a sample size of 42 PUPR employees. Hypothesis testing using correlation analysis with a significance level of = 0.05. Data Result This research concludes that either partially or simultaneously there are: 1). There is a direct relationship between employee potential (X1) and Employee Performance (Y) with a correlation coefficient of 0.73. 2) a direct relationship between employee competence (X2) and employee performance (Y) with a correlation coefficient of 0.83. 3) a direct relationship between work motivation (X3) and employee performance (Y) with a correlation coefficient of 0.53. 4) there is a simultaneous direct relationship between employee potential (X1), employee competence (X2), and work motivation (X3) with employee performance (Y) , with an Fcount of 68.89 and Ftable of 4.01 with a correlation coefficient (Rx1x2x3Y ) of 0.883. The implication of this research is that based on the results of the analysis, it is known that from the two structural models studied, in the first model, namely employee performance as an endogenous variable, competence is the dominant factor that affects employee performance when compared to work motivation. In structural model 2 which places employee potential as an endogenous variable, it is known that employee performance is the dominant factor, then competence and finally work motivation. Based on these findings, the priority of improving employee performance can be done through increasing potential, employee competence and work motivation.