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JURUTERA (Jurnal Umum Teknik Terapan)
Published by Universitas Samudra
ISSN : 23565438     EISSN : 23565438     DOI : https://doi.org/10.55377/jurutera.v10i02.8268
Core Subject : Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Mechanical Engineering
Jurnal Ilmiah Jurutera menerbitkan dalam berbagai topik dalam bidang rekayasa dan sains yang dapat dikategorikan kedalam tema-tema berikut: - Teknik Elektro dan Informatika - Teknik Geologi dan Pertambangan - Teknik Arsitektur dan Perencanaan Wilayah dan Kota - Teknik Mesin dan Industri - Teknik Sipil dan Lingkungan - Teknik Perkapalan, Sistem Perkapalan, dan Kelautan - Multidisiplin
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 161 Documents
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Sistem Informasi Pengelolaan Buku Kas Mahasiswa Berbasis Web Asri Bella Sari; Munawir; Teuku Armel Fahlevi; Siti Nurchaliza; Arman Yuliando; Tawang Fadhila; Rahmina Sari Tinendung; Aulia Zahra
JURUTERA - Jurnal Umum Teknik Terapan Vol 7 No 02 (2020)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v7i02.4951

Abstract

With the internet connection, information can be accessed quickly by anyone and anywhere. As well as with automatic and integrated data processing, calculations and data storage can be carried out quickly, and the results will be known directly with accurate data. Currently, the management and recording related to cash in and cash out on campus are carried out very simply and not in accordance with existing accounting records and do not take into account the evidence that supports accounting records. In this university, there is also no financial report in any form. A system is needed that can store all transactions related to cash in and cash out to control all existing transactions and calculate cash data reports so that the owner can find out the ending balance each month. The plan of making a web application to manage cash receipt and disbursements transactions. Making this web-based application, use PHP with MySQL database. With this application, the university can find out every transaction that exists, and the owner can view cash data reports.
Rekaya Mesin Konversi Sampah Plastik Menjadi Minyak Mentah Dengan Variasi Sampah Plastik Jenis Polypropilena (PP) dan Polyethylene Therephtalate (PET) Iqbal Fahrurazy; Iskandar; Nazaruddin
JURUTERA - Jurnal Umum Teknik Terapan Vol 8 No 02 (2021)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v8i02.5293

Abstract

Penggunaan plastik yang semakin meningkat setiap tahunnya. Memberikan dampak yang sangat besar. meningkatnya penggunaan plastik adalah hasil dari perkembangan teknologi, industri dan demografis. Plastik ini terlalu banyak sehingga menyebabkan timbunan sampah dimana mana. Masalah sampah ini erat kaitannya dengan pertumbuhan penduduk, pertumbuhan ekonomi, dan perubahan pola konsumsi masyarakat. Berdasarkan data tahun 2016 dari Kementerian Lingkungan Hidup dan Kehutanan (KLHK), volume pembuangan sampah tahunan Indonesia mencapai 65,2 juta ton. Jika tidak dicari solusi, peningkatan sampah plastik ini akan menjadi masalah serius. Metode pembuangan sampah plastik yang populer saat ini adalah (Reuse, Reduce, Recycle). Reuse adalah cara membuang sampah dengan menggunakan kembali barang berjenis plastik yang sudah terpakai. Reduce adalah mengurangi penggunaan barang yang berpotensi akan menjadi sampah plastik. Recycle adalah mendaur ulang produk plastik. Alternatif lain dari pengelolaan sampah plastik yang diteliti dan dikembangkan adalah konversi sampah plastik menjadi minyak mentah dengan metode pirolisis. Metode pirolisis pada sampah plastik merupakan proses dekomposisi senyawa organik melalui proses pemanasan dengan sedikit atau tanpa melibatkan oksigen. Tujuan dari penelitian ini adalah Membuat mesin konversi sampah plastik menjadi minyak mentah dengan bentuk yang sederhana. terdapat dua jenis plastik yang akan dilakukan pengujian yaitu plastik polipropilena (PP) dan plastik polietilena tereftalat (PET). Pada pengujian plastik polietilena tereftalat (PET) dengan berat plastik 1 kg selama 240 menit menghasilkan 22,5 ml minyak mentah dan Pengujian plastik polipropilena (PP) dengan berat plastik 1 kg selama 240 menit menghasilkan 110 ml minyak mentah.
Analisis Pengendalian Mutu Dry Rubber Content (DRC) Menggunakan Metode Peta Control Chart di PT. SEMADAM Ryan Pramanda; Wiky Sabardi; Dewiyana
JURUTERA - Jurnal Umum Teknik Terapan Vol 8 No 02 (2021)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v8i02.5486

Abstract

Dry Rubber Content (DRC) is used as a standard for production materials at PT Seumadam. Inaccurate DRC data may affect product quality. Determining the quality of DRC products aims to analyze quality standards to obtain the right, accurate, effective, and applicable method for use in the rubber sheet production process. Large plantations determined that DRC was not following the standard and only based on manual dry weight deviation of rubber. Determination of the quality of dry rubber that needs to be tested and adjusted to the needs of the rubber sheet industry so that the determination of the value of dry rubber content can be carried out effectively and accurately.
Program dan Biaya Reklamasi Untuk Jaminan Reklamasi Berdasarkan KEPMEN ESDM No. 1827 Tahun 2018 di PT. TRI ABADI MINERAL (TAM) Supardi
JURUTERA - Jurnal Umum Teknik Terapan Vol 8 No 02 (2021)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v8i02.5495

Abstract

Indonesia is a country that has natural resources (SDA). Mining materials are non-renewable natural resources. Mining materials include stone sand, silver, gold, copper, natural gas, and oil. Manokwari Regency is an area that has abundant natural resources. The company's mining activities have provided a reasonably comprehensive source of income for the regions in the last few decades. Mining has also triggered environmental problems that are closely related to land degradation. To overcome environmental problems from mining activities, it is necessary to the reclamation of ex-mining land. This paper aims to obtain a reclamation program, determine the form of revegetation, and obtain a direct and indirect cost budget at PT TAM. The mining area is carried out with an area of 9.1 Ha consisting of an area around the mine along ± 1.86 Km and supporting facilities with an area of 2.05 Ha such as workshops, offices, housing, and a stone crusher. Moreover, the rest is the mining area. The Reclamation activity program is carried out at mine sites, mining roads, and supporting facilities, with the reclamation technique carried out starting from the arrangement of the land surface, making drainage, sedimented pond, and revegetation. Revegetation is carried out in 3 stages. Among others, the first stage is planting cover crops. The second stage is planting the main crop and maintenance. The amount of reclamation guarantee must be paid by PT. Tri Abadi Mineral (TAM) is Rp. 101.260.125,-.
Perancangan Efisiensi Lintasan Produksi dengan Menggunakan Metode Helgeson-Birnie (Ranked Positional Weight) Untuk Meningkatkan Kapasitas Produksi (Studi Kasus Pada Unit Produksi I Shift I PT. SUMBETRI MEGAH) Wiky Sabardi; Ryan Pramanda; Dewiyana; Diki Suhanda
JURUTERA - Jurnal Umum Teknik Terapan Vol 8 No 02 (2021)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v8i02.5534

Abstract

The problem of line balancing in industry, assembling, and manufacturing often occurs. This is indicated by a relatively high bottleneck of work in process at several stations, resulting in non-optimal line efficiency and non-smooth process flow. This study aims to calculate line balancing and determine the division of work stations that can increase production capacity in the production unit I shift I pt. Magnificent resource. This study used the Helgeson-Birnie (Ranked Positional Weight) method. From this research, the design results were obtained with line efficiency (line efficiency) 89.16%, idle time 2730.85, balance delay 10.84%, smoothness index (smoothness index) 781.24, and the number of work stations 15. Based on the calculation, it can be seen that there is an increase in line efficiency from 74.46% to 89.35%, which is 14.89%.
STUDY QUALITY OF WATER A RIVER AYAI AT AYAWIT DOWN TOWN, DISTRICT MEYAH – REGENCY OF TAMBRAUW IN THE PROVINCES OF WEST PAPUA Supardi; Ceni Febi Kurnia Sari
JURUTERA - Jurnal Umum Teknik Terapan Vol 9 No 01 (2022)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v9i01.5813

Abstract

Natural resources, namely water, are abundant in Indonesia, which calls for all living things as a source of life. Therefore, abundant water resources must be protected and sustainably maintained, the use of water that is used properly and wisely by always taking into account the needs of children and grandchildren. The available water must be maintained in quantity and quality. Problems that often occur related to the availability of water, among others, the quantity of good water to use is limited while the need for water continues to increase, both for household, agricultural, and company needs. 2003). The decline in water quality is not only from industrial waste but also from household waste in the form of solid and liquid (Lallanilla, 2013). The purpose of this paper is to analyze the quality of river water and determine the status of the water quality of the Ayai River, Meyah District, Tambrauw Regency. The water quality of the Ayai River is based on the test results of several parameters. There is pollution downstream caused by the very high runoff, so it is contaminated with organic matter. The results of testing the water quality standards found that several parameters downstream of the Ayai River were lightly polluted. It was concluded that based on the calculation results of the Ayai river downstream of the river, there was pollution for parameters BOD5 6.4 mg/L, total phosphate 0.60 mg/L, zinc (Zn) < 0.065mg/L and Free Chlorine (CI2) < 0.12mg/ L which indicates that the water is in a polluted condition with these parameters.
FEASIBILITY STUDY OF RAINBOW BURGER BUSINESS DEVELOPMENT (CASE STUDY: UD. RAINBOW BURGER, GAMPONG JAVA, KOTA LANGSA) Dery Reza Miswari; Meri Andriani; Heri Irawan
JURUTERA - Jurnal Umum Teknik Terapan Vol 9 No 01 (2022)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v9i01.5886

Abstract

Burger Rainbow is one of the culinary businesses that market burgers with the appearance of bread that innovates colorful with varied and healthy bread fillings. Rainbow burger sales cover the Langsa City area and have a 4x4 m² area with one worker and six hours of work time/per day. Rainbow Burger sold up to 21 pcs/day. The problem with the Rainbow burger business is that the business feasibility has not been carried out while the owner of UD. Burger Rainbow wants to expand its business by adding three outlets. The purpose of the study was to analyze the feasibility of developing the Rainbow burger business regarding technology and financial aspects. The method used is NPV Net Present Value (NPV), Payback Period (PP), Internal Rate Of Return (IRR), Profitability Ratio (PR), and Break Even-Point (BEP). The results and discussion of the technical aspects of technology are all categorized as feasible, and the financial part is obtained by the Present Net Value (NPV), amounting to Rp. 21.435.626 with Payback Period (PP) investment costs that will return the capital in 1 year three days. The Internal Rate Of Return (IRR) value is 60.51%, the Profitability Ratio (PR) is 4.07, and BEP (Break Even-Point) at the time of sale to 248 units. The Rainbow burger business concludes that it is worth developing by adding three outlets.
Finite Element Method Analysis of Potential Shaft Breakage in Truck Wheel Drive Due to Initial Crack Fauzan; Sarah Niaci; Rahmad Afandi; Zaim Hikma Nasution
JURUTERA - Jurnal Umum Teknik Terapan Vol 10 No 02 (2023)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v10i02.6521

Abstract

The need for truck transportation in the city of Langsa is increasing. This is because the residents of Langsa use trucks as a means of transporting palm oil from plantations. Engine component failures are often experienced in every mechanical construction, and these failures are marked by the breaking of these engine components. Cracks become one of the potential sources of failure in the machine structure. There is a need to detect cracks in the shaft at an early stage to prevent damage. Therefore, it should be investigated using appropriate techniques at the early stage of crack formation. The purpose of this research is to find the potential source of shaft fracture relative to the initial crack location on the shaft. This research method is carried out by determining the same initial crack dimensions at two different locations. The initial crack locations are determined through a case study of frequent fractures in the fillet spline and fillet flange locations. The calculation results show that the permissible stress of the shaft is 80.7 MPa. The finite element method simulation results show that the maximum shear stress value on the shaft without an initial crack is 65.234 MPa, on the shaft with an initial crack in the fillet spline location is 69.654 MPa, and on the shaft with an initial crack in the fillet flange location is 78.79 MPa. The finite element method simulation results also show that the von Mises shear stress value on the shaft without an initial crack is 113.29 MPa, on the shaft with an initial crack in the fillet spline location is 120.66 MPa, and on the shaft with an initial crack in the fillet flange location is 137.23 MPa. The finite element method simulation results further show that the von Mises shear strain value on the shaft without an initial crack is 0.000567, on the shaft with an initial crack in the fillet spline location is 0.000630, and on the shaft with an initial crack in the fillet flange location is 0.000693. In conclusion, the potential source of failure experienced by the shaft between the two locations of frequent failure is the shaft with an initial crack in the fillet flange location.
ANALYSIS OF MENTAL WORKLOAD USING THE NASA-TLX METHOD FOR PRODUCTION WORKERS AT PT. DOLOMITES PUTERA TAMIANG Meri Andriani; Ahmad Hidayat
JURUTERA - Jurnal Umum Teknik Terapan Vol 9 No 02 (2022)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v9i02.6635

Abstract

The workload is the difference between the ability of workers with job demands. If the ability of workers is higher than the demands of the job, then boredom will appear, and vice versa. The method used is the NASA TLX method, and the instrument used is the NASA-TLX questionnaire given to 16 respondents. Results and Discussion The average of the six indicators of shift 1 is an indicator of mental needs with an average value of 146.88, an indicator of physical needs with an average value of 237.5, an indicator of time needs with an average value of 140, a performance indicator with a value of an average of 119.38, an indicator of the level of effort with an average value of 247.88, an indicator of the level of frustration with an average value of 82.5. In conclusion, the mental workload level of the production workers for both shifts is included in the high workload category. The dominant indicators for the activities of the first shift workers in the production section are the level of effort indicators, indicators of physical needs, indicators of mental needs, indicators of time requirements, and performance indicators. . The dominant indicators in worker activity in Shift II in the production section are indicators of physical needs, levels of effort, indicators of time requirements, indicators of mental needs, performance indicators, and the last indicator is frustration.
PARETO DIAGRAMS STUDY OF GROSS REGIONAL DOMESTIC PRODUCT EXPOSURE IN CERTAIN SECTORS IN A REGION Ceni Febi Kurnia Sari; Supardi
JURUTERA - Jurnal Umum Teknik Terapan Vol 9 No 02 (2022)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v9i02.6643

Abstract

Study is learning scientific study. A Pareto chart is a diagram consisting of a bar graph and a line graph that illustrates a comparison of each type of problem data with its overall causes. Gross Regional Domestic Product (PDRB) is the total gross added value arising from all economic sectors in a particular area. Which is usually a Pareto Diagram made to describe the PDRB of a particular area which aims to help make regional policies or planning, evaluate development results, provide information that can describe the regional economic performance. In terms of the topic of this pareto diagram study, the author takes the exposure of rock mining in Manokwari Regency. The mining of these rocks is a source of income in the Manokwari Regency area which can support the economy in the Manokwari Regency area. Where mining activity or mining activity is a process or activity of taking material that can be extracted from the earth to the utilization of minerals, both for the benefit of the company, the surrounding community, as well as local and central government.

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