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Jurnal Ilmiah Poli Rekayasa
Published by Politeknik Negeri Padang
ISSN : 18583709     EISSN : 26853922     DOI : 10.30630/jipr
Core Subject : Education,
Education
Jurnal Ilmiah Poli Rekayasa adalah jurnal ilmiah yang diterbitkan 2 edisi dalam setahun, bulan April dan Oktober. Terbit sejak tahun 2005. Fokus Kajian jurnal ini adalah Fokus kajian artikel dalam JPR mencakup Mechanical Engineering, Civil Engineering, dan Electronica, Electricty dan Telecomunication EngineeringLingkup Jurnal Ilmiah Poli Rekayasa meliputi : 1) Energi terbarukan (rewnable energy), 2) Inovasi kendaran bermotor hemat BBM, 3) Material Maju, 4) Emisi dan pembakaran motor bakar, 5) Rekayasa termal dan fluida, 6) Rekayasa power plant, 7)Material komposit, 8) Biomaterial, 9)Teknologi pengujian tak merusak (Non Distruction Test/NDT), 10) Kontrol dan mekatronika, 11) Planing untuk pengurangan resiko bencana, 12) Sistem transportasi antar moda, 13) Rekayasa konstruksi, bangunan, jembatan dan Jalan, 14) Manajemen daerah aliran sungai, air tanah, sedimen dan waduk, 15) Remote Sensing Harap baca panduan ini dengan seksama. Penulis yang ingin mengirimkan artikel ke Jurnal Ilmiah Poli Rekayasa, harus mengikuti panduan penulisan. Jika artikel yang dikirim tidak sesuai dengan panduan penulisan atau ditulis dalam format yang berbeda, maka akan DITOLAK oleh editor sebelum ditinjau lebih lanjut. Para editor hanya menerima artikel yang memenuhi format yang ditetapkan. Artikel ditulis dalam bahasa indonesia. Jurnal Ilmiah Poli Rekayasa menggunakan prosedur penilaian Double Blind. Dimana antara penulis dengan mitra bestari tidak saling mengenal identitasnya masing-masing. Silahkan kirimkan artikel anda dan untuk unduh Template DI SINI Etika Publikasi dapat dilihat pada tautan berikut ini : ETIKA PUBLIKASI.
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Articles 8 Documents
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Search results for , issue "Vol 19, No 2 (2024): April" : 8 Documents clear
Analisis Aksesibilitas Menuju Lokasi Kawasan Pariwisata di Provinsi Bali dengan Indeks Hansen dan Statistik Deskriptif Indrashwara, Decky Cipta; Surya Tapa, I Gede Fery; Kumara, I Nyoman Indra; Ratih Suwarningsih, Ketut Ayu
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.349

Abstract

Bali is one of the provinces in Indonesia which has excellence in tourism. The distribution and development of tourism activities in Bali are considered to be less evenly distributed. In certain areas, there is a development of activities that exceed needs, while in other areas there is a shortage of activities. One way to measure the distribution of tourism activities in the Province of Bali is based on accessibility. In this study, the analysis of accessibility toward tourism area location is conducted with the resistance factor of mileage and traveling time using Bali as the case study. Accessibility is a comfort measure or eases the achievement of land use through the transportation network system. This study aims to analyze the accessibilities and their distributions using the mileage and traveling time and to provide alternative solutions to increase accessibility in the least visited area in Bali Province. Accessibility is calculated using Hansen’s index and descriptive statistics. Having calculated the mileage and traveling time, these values are used as Z-Score. Using this Z-Score, the distribution of accessibility based on mileage and traveling time can be analyzed. The results indicate that the highest level of accessibility based on the mileage and traveling time is in Denpasar city. On the other hand,  the lowest accessibilities according to the mileage and traveling time are found in Jembrana, Tabanan, Buleleng, and Karangasem regencies. The distribution of tourist area accessibility can be seen in the Z-Score. This score indicates that the district with low accessibility based on the mileage and traveling time is in Jembrana, Tabanan, Buleleng, and Karangasem regencies. Alternatively, several solutions can be done to increase the accessibility at the least visited area in Bali province such as road widening, building toll road construction, multiplying the construction of shortcut, and railroad development.
DESAIN ANTENA MIKROSTRIP 3.5 GHZ UNTUK APLIKASI 5G MENGGUNAKAN METODE COMPLEMENTARY RHOMBUS RESONATOR UNTUK MENINGKATKAN BANDWIDTH afifi, muthia; Yulindon, Yulindon; Septima, Uzma
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.345

Abstract

In this research, a 3.5 GHz microstrip antenna was designed for 5G applications using the Complemeter Rhombus Resonator method. This antenna has a substrate dimension of 27 mm x 27 mm with a patch length of 23 mm and a patch width of 19.33 mm. The antenna design uses FR4-Epoxy material with a dielectric constant specification of 4.4, a substrate thickness of 1.6 mm, and a copper thickness of 0.035mm. 5G applications require antennas with high performance where this technology is expected to be able to increase data rates and network capacity, which is very capable. Based on the simulation results of microstrip antennas with the Complementary Rhombus Resonator method working at a frequency of 3.5 GHz with a return loss of 26.89 dB. Resulting in the improvement of the antenna bandwidth parameter to 249 MHz, where the bandwidth increases by 20% from the initial design. The initial design has a bandwidth of 208 MHz. This antenna works on the n78 frequency band, where this frequency band has a range of 3300-3800 MHz.
ANALISIS PERKEMBANGAN PENERAPAN BUILDING INFORMATION MODELING (BIM) PADA PROYEK APARTEMEN DI INDONESIA SARIFAH, FITRIANA
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.356

Abstract

The application of Building Information Modeling (BIM) in Indonesian construction has also been carried out in apartment projects. BIM is a process of managing construction during the life cycle of apartment buildings, from planning, design, construction, and use to maintenance. The process The scope of this research is an apartment project built by 3 (three) BUMN construction, namely PT PP (Persero) Tbk (PTPP), PT Wijaya Karya (Persero) Tbk (WIKA), and PT Adhi Karya (Persero) Tbk (ADHI). This study aims to analyze the development of BIM implementation in apartment projects built by the three BUMN contractors. The apartments in this study are apartments with the application of BIM that have been used, not apartments still being built. This research method is carried out with a secondary data content analysis approach, especially the company's annual report that can be accessed by the public from the company's official website, including the identification of apartment projects that have been built and apply BIM to analyze the application of BIM in apartment projects. The results of this study are apartments that have been completed with the application of BIM by PTPP since 2017, ADHI since 2018, and WIKA since 2019. The number of apartments that have been completed with the application of BIM in this study are 4 apartments by WIKA, 5 apartments by PTPP, and 7 apartments by ADHI. All apartments that have been completed with the application of BIM in this study are located on the island of Java.
PERBANDINGAN BIAYA PEMBANGUNAN RUMAH SEDERHANA DENGAN RUMAH KONSEP AMAN GEMPA BERDASARKAN ANALISA BENEFIT COST RATIO SKENARIO GEMPA 50 TAHUN Natalia, Monika; Mirani, Zulfira; Mafriyal, Mafriyal; Sari, Desnila; Hanum, Riska Fauziah
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.361

Abstract

In mitigation to minimize the risk of earthquakes, protection is needed to reduce the impacts. Damage caused by earthquakes can be minimized by planning and building earthquake-resistant houses. To get an earthquake-resistant house, by adding earthquake-strengthening components based “Pedoman Teknis Rumah dan Bangunan Gedung Tahan Gempa and SNI 1726-2019”. This research aims to design earthquake-resistant houses concept for an earthquake period of 50 years and analyze the benefit-cost ratio by comparing residential houses designed with earthquake-safe features to conventional residential houses. The concept of earthquake-resistant houses is carried out in conventional type 120 residential houses. The research results that the cost for a conventional residence is IDR 387,223,000 and the cost of an earthquake house concept is IDR. 407,593,000, where there is a cost difference of IDR 20,370,000 or 5% (more expensive). Benefit-cost ratio value for conventional residential houses for the 50-year earthquake scenario is 0.64; 0.71; 0.77; 0.82; and 0.87 where the value of BCR <1, then this residential house is not effective in facing a 50-year earthquake scenario. Benefit-cost ratio for earthquake-safe housing was 1.12; 1.34; 1.58; 1.84; and 2.09. The BCR>1 and the value moves up until the 50th year. So with an additional cost of 5% for earthquake-safe features, this house is considered very effective for the 50-year earthquake period scenario.
EVALUASI KINERJA DAN PERENCANAAN TRAYEK ANGKUTAN KOTA DI KOTA DENPASAR Surya Tapa, I Gede Fery; Kumara, I Nyoman Indra; Indrashwara, Decky Cipta
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.348

Abstract

There have been many changes in the use of city transportation in Denpasar City since the 1990s until now. Therefore an evaluation of the transportation performance, planning of route systems, and the transportation operational system is needed. Primary data is obtained from headway, interview, and on-board surveys—the calculation of BOK, routes system planning, and operational systems using the Department of Transportation method. The results of the analysis show that almost all routes are not following the standards, both operational performance and service quality. The results of the new route planning are Renon-Penatih with a route length of 19,2 km, circulation time of 63,7 minutes, and the number of vehicles as many as 13 units ; Renon-Ubung with a length of the route of 22 km, circulation time of 69,8 minutes and the number of cars as many as 46 units; Renon-Sanur with a length of the route of 14,3 km, circulation time of 45,6 minutes and the number of vehicles as many as 3units; Renon-Sanglah-Lapangan Kompyang Sujana with a length of route of 18 km, circulation time of 57,9 minutes and the number of cars as many as 31 units; Renon-Sesetan-Suwung with a route length of 17,4 km, circulation time of 56,3 minutes and the number of cars as many as 29 units and; Renon-Teuku Umar-Pedungan with a route length of 15,1 km, circulation time of 47,9 minutes and the number of cars as many as 39 units.
PROPORSI PENGGUNAAN SUMBER DAYA PROYEK PADA BANGUNAN GEDUNG DI BALI Yuni, Ni Kadek Sri Ebtha; Sudiasa, I Wayan; Sudiarta, I Komang; Yuliana, Ni Putu Indah; Wahyudi, I Gede Bambang
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.359

Abstract

Construction projects are activities carried out with limited time and costs. In its implementation, the project requires resources, namely materials, wages, tools and decisions on the use of subcontractors. Project implementation always begins with implementation planning. This activity consists of planning work methods, calculating project resource requirements, and determining the schedule for procuring these resources. Every project implementation always has risks in it. This risk can originate from human resources, implementation methods, and work environment conditions. Due to the limited time for implementing construction projects, it is not uncommon for planning project resource requirements to experience calculation errors. This error could be a lack of budget allocated to one of the project resource components. This research was carried out with the aim of obtaining the proportion of each resource, namely materials, wages and tools, which can later be used as a reference in preparing project plans in a short time. This research was conducted on a building construction project that functions as a hotel and villa. The projects reviewed are 2 hotels, 1 villa and 1 resort. The results of this research show that the average proportion of project resource use to the total value is (1) Materials 64.45%, (2) Wages 24.75%, (3) Tools 7.64%, and (4) use of subcontractors 3 .17%. The proportion of use of material resources, equipment, wages and subcontractors is greatly influenced by the type of building construction, material specifications and work contracts.
Analisis Spasial Terhadap Kesesuaian Lahan Permukiman Pada Kawasan Rawan Erupsi Gunung Agung Pada Kawasan Permukiman Kecamatan Rendang, Karangsem Anggreni, Ni Luh Jaya; Putri, Putu Indah Dianti
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.344

Abstract

Mount Agung is a type of volcano that is still active and showing signs of eruption. The existence of Mount Agung is located in Rendang District, Karangasem Regency, and is a tourist attraction for the area, which encourages the acceleration of development, so that quite a few people in Rendang District, or indeed, the existing ones, live in residential areas that are included in areas prone to volcanic eruptions. This will, of course, be high-risk because the living conditions are unsafe against the risk of a disaster that could come suddenly. To anticipate the possibility of being affected by volcanic eruptions, research is needed to identify the level of vulnerability to Mount Agung eruptions in residential areas of Rendang District. The research method used is a quantitative descriptive method using a spatial analysis approach with the help of GIS (Geographic Information System) analysis tools and scoring analysis. Based on the results of the analysis, it was found that residential areas in Penempatan, Besakih, and Menanga Villages are not suitable for housing because they have a high level of risk of volcanic eruptions with a total score of 131. Residential areas in Rendang, Nongan, and Pesaban Villages are categorized as suitable for housing because they have a low risk of volcanic eruptions, with a total score of 126. It can be concluded that residential areas in the villages of Penempatan, Besakih, and Menanga have a high risk of being affected by volcanic eruptions. so that in the future it is hoped that it will become a reference for the area when there will be a relocation or when developing built-up land so that the risk of disasters in this area can be anticipated.
MANAJEMEN RISIKO ESTIMASI BIAYA PADA TAHAP PERENCANAAN PROYEK KONSTRUKSI Yuliana, Ni Putu Indah; Ebtha Yuni, Ni Kadek Sri
Jurnal Ilmiah Poli Rekayasa Vol 19, No 2 (2024): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.19.2.360

Abstract

Cost estimation as a reference for analyzing the budget for the implementation of construction projects is very vulnerable to risks, so analysis is needed to reduce losses that can occur. The aim of study is to discover dominant risks, evaluate risks, define risk mitigation strategies and risks ownership to the cost estimation process at the planning stage. The research uses mix methods beetween qualitative and quantitative and data collection through surveys and interviews. The research respondents used the purposive sampling method. The results of the study showed that the identified risks amounted to 35 (thirty-five) risks and came from 9 (nine) risk sources. Risks that are included in the dominant category are unacceptable risks (unacceptable) as many as 10 risks and undesirable (undesirable) risks as many as 25 risks. The mitigation carried out is to appoint an experienced estimator, improve coordination between teams, ensure the availability and accuracy of data and learn more details of tender documents. The allocation of risk ownership on the contractor side is 33 risks (94.29%), followed by the owner and planning consultant each have 1 risk allocation (2.86%).

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