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PUSAT RISET DAN INOVASI NASIONAL UNIVERSITAS SAINS DAN TEKNOLOGI KOMPUTER Alamat: Jl. Majapahit No.304, Palebon, Kec. Pedurungan, Kota Semarang, Jawa Tengah 50199
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Jurnal Riset Rumpun Ilmu Teknik (JURRITEK)
Published by Pusat Riset dan Inovasi Nasional
ISSN : 28290178     EISSN : 2829016X     DOI : 10.55606
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT
Sub Rumpun TEKNIK SIPIL DAN PERENCANAAN TATA RUANG 1. Teknik Sipil 2. Teknik Lingkungan 3. Rancang Kota 4. Perencanaan Wilayah dan Kota 5. Teknik Pengairan 6. Teknik Arsitektur 7. Teknologi Alat Berat 8. Transportasi 9. Bidang Teknik Sipil Lain Yang Belum Tercantum Sub Rumpun ILMU KETEKNIKAN INDUSTRI 1. Teknik Mesin (dan Ilmu Permesinan Lain) 2. Teknik Produksi (dan Atau Manufakturing) 3. Teknik Kimia 4. Teknik (Industri) Farmasi 5. Teknik Industri 6. Penerbangan/Aeronotika dan Astronotika 7. Teknik Pertekstilan (Tekstil) 8. Teknik Refrigerasi 9. Bioteknologi Dalam Industri 10. Teknik Nuklir (dan Atau Ilmu Nuklir Lain) 11. Teknik Fisika 12. Teknik Enerji 13. Penginderaan Jauh 14. Teknik Material (Ilmu Bahan) 15. Bidang Keteknikan Industri Lain Yang Belum Tercantum Sub Rumpun TEKNIK ELEKTRO DAN INFORMATIKA 1. Teknik Elektro 2. Teknik Tenaga Elektrik 3. Teknik Telekomunikasi 4. Teknik Elektronika 5. Teknik Kendali (Atau Instrumentasi dan Kontrol) 6. Teknik Biomedika 7. Teknik Komputer 8. Teknik Informatika 9. Ilmu Komputer 10. Sistem Informasi 11. Teknologi Informasi 12. Teknik Perangkat Lunak 13 Teknik Mekatronika 14. Bidang Teknik Elektro dan Informatika Lain Yang Belum Tercantum Sub TEKNOLOGI KEBUMIAN 1. Teknik Panas Bumi 2. Teknik Geofisika 3. Teknik Pertambangan (Rekayasa Pertambangan) 4. Teknik Perminyakan (Perminyakan) 5. Teknik Geologi 6. Teknik Geodesi 7. Teknik Geomatika 8. Bidang Teknologi Kebumian Lain Yang Belum Tercantum Sub Rumpun ILMU PERKAPALAN 1. Teknik Perkapalan 2. Teknik Permesinan Kapal 3. Teknik Sistem Perkapalan 4. Teknik Kelautan dan Ilmu Kelautan 5. Oceanograpi (Oceanologi) 6. Bidang Perkapalan Lain Yang Belum Tercantum
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 256 Documents
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Implementasi Sistem Manajemen Hot Work ke dalam Sistem Manajemen Keselamatan dan Kesehatan Kerja Wenny Kartika; Yohana Noradika Maharani; Johan Danu Prasetya; Tedy Agung Cahyadi; Widyawanto Prastistho
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2715

Abstract

The Occupational Safety and Health Management System (SMK3) is part of the company's management system in general which aims to control risks associated with work activities in order to create a safe, efficient and productive work environment. PP RI Number 50 of 2012 issued regulations regarding the Implementation of the Occupational Safety and Health Regulatory System, and Article 5 of the Law requires every company to implement SPK3 in their company, especially for companies that employ a minimum of 100 (one hundred) workers/laborers or have a high level of potential hazard. Hot work Permit System is a system of written permission to do work that generates heat sources. This study aims to determine the implementation of SMK3 with hot work system management as fire and explosion prevention at PT. XYZ, Indramayu. It is recommended for companies to strengthen the application of safety culture by implementing a hot work permit system, organizing training for welding workers, and conducting socialization regarding standard operating procedures (SOP) in work behavior for all workers.
Pengembangan Job Sheet Programmable Logic Controller (PLC) Berbasis Logo Softcomfort Untuk Kelas XII SMK Negeri 1 Pungging Achmad Rijal Hidayat; Tri Rijanto
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2722

Abstract

This study aims to determine the level of feasibility assessed from the aspects of validity, practicality, and effectiveness of the PLC-based Logo Softcomfort Job Sheet. Development utilized the Research and Development (R&D) research method. This study employed a one-group pretest-posttest design and was conducted on 34 students of XII TITL 1 class. The research employed a validation instrument for the job sheet, with practicality assessed through student responses, and the effectiveness measured through the cognitive pre-test and posttest scores of students. The results indicate that the job sheet's validity yielded a rating of 94.19, categorized as "very valid." The practicality of the PLC job sheet resulted in a rating of 91.35, categorized as "very practical." Regarding the effectiveness of the PLC job sheet on cognitive learning outcomes, it resulted in a calculated t-value of 18.738, with a critical t-value (df = 66, α = 0.05) of 1.997, obtaining a significance value of 0.000. Based on these findings, the PLC job sheet based on Softcomfort can be considered valid, practical, and effective for use in IML learning at SMK Negeri 1 Pungging.
Pengaplikasian Prinsip-Prinsip Green Chemistry Dalam Pelaksanaan Pembelajaran Kimia Eva Fadillah
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 1 No. 1 (2022): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v1i1.2776

Abstract

Green chemistry studies generally include effective concepts and approaches to prevent environmental pollution caused by toxic and hazardous chemical products and processes. Green chemistry based chemistry learning becomes one of the methods that can be used as an approach to prevent pollution caused by chemicals. Laboratory activities attempt to use the principle of green chemistry that can be done by reducing, eliminating or using toxic and hazardous chemicals used in an experiment to reduce levels of pollutants and waste volumes. As educators in the implementation of chemistry learning is expected to have the knowledge, insight, and skills in applying the principles of green chemistry.
Pembuatan Bioetanol Dari Air Limbah Cucian Beras Menggunakan Metode Hidrolisis Enzimatik Dan Fermentasi Eva Fadillah
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 1 No. 2 (2022): Oktober : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v1i2.2787

Abstract

This study aims to utilize rice washing wastewater as a potential raw material for bioethanol production using enzymatic hydrolysis and fermentation methods. The wastewater is treated with amylase enzyme to break down starch into simple sugars, which are then fermented using yeast to produce ethanol. The research involves optimizing process conditions such as temperature, pH, enzyme concentration, and fermentation time. The results indicate that rice washing wastewater has the potential to be an efficient raw material for bioethanol production. Thus, this study contributes to the development of renewable energy sources and the utilization of agricultural waste to create a more sustainable economic cycle.
Perancangan Sistem Informasi Pengarsipan Surat Berbasis Web Di UPT SMPN 34 Gresik Ananda Hafiz Syawala; Farhanna Mar`i
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2795

Abstract

One of the educational institutions that is involved in managing correspondence is UPT SMPN 34 Gresik. Because UPT SMPN 34 Gresik still applies manual accounting methods, it requires a lot of paper for recording and as a result there is a buildup of archival data. Researchers propose the use of a MySQL database and a design process to create a web-based letter filing system to overcome these problems. Fall out. After this research is completed, a web-based letter filing system will be developed at UPT SMPN 34 Gresik with the aim of increasing efficiency, speeding up the archiving process, and ensuring accurate and safe document storage. The web-based technology letter filing system is expected to simplify administrative tasks and improve school policy and human resource management, based on insights from observation, interview and literature study methodologies. The aim of this research is to be able to provide UPT SMPN 34 Gresik with comprehensive and long-term answers to its demands.
Analisis Peramalan Persediaan Bahan Baku dan Penentuan Stok Penyangga (Buffer Stock) Udang Vaname (Littopenaeus vannamei) Ilham Ahmad; Marhama Maulah; Andi Ridwan Makkulawu; Imran Muhtar
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2810

Abstract

This study examines the analysis of raw material inventory forecasting and buffer stock of vaname shrimp at one of the fishery companies in Makassar Industrial Estate (PT Bogatama Marinusa Makassar). The analysis method used to determine the supply of raw materials needed by the company is the ARIMA Box-Jenkins method. This method is used to forecast raw material inventory on time series data. Determination of buffer stock is done using standard deviation and policy factors. Vaname shrimp (Littopenaeus vannamei) raw material data was obtained from 2020 to 2022 (156 weeks). The results showed that the highest amount of raw material inventory occurred in October week 147 in 2022, amounting to 152,792 tons, while the lowest amount of raw material inventory occurred in May week 122 in 2022, amounting to 13,102 tons. The best vaname shrimp raw material inventory model is the ARIMA (1,1,1) model which has a Sum Square Error (SSE) value of 1.70250, Mean Square Error (MSE) value of 0.0112007. This model is used to forecast raw material inventory for the next 48 weeks. The forecasting results show that there will be a decrease in week 1 to week 6 and a relative increase in raw materials in week 7 to week 48 with a MAPE value of 4.54%. The amount of buffer stock that must be owned by the company is 37.311 tons.
Faktor-Faktor Yang Mempengaruhi Hasil Tangkapan Ikan Kembung (Rastrelliger SPP) di Perairan Selat Makassar Syatir Suaib; Bambang Semedi; Paharuddin Paharuddin; A. Imran Anshari
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2811

Abstract

This study aims to determine the factors that affect the catch of mackerel in the potential zone of fishing grounds in the Makassar Strait, namely; oceanography sea surface temperature, salinity, current velocity, depth and sea surface chlorophyll content on the catch of mackerel in the potential zone of fishing grounds in the Makassar Strait. The research method used is the survey method, which directly follows the fishing operation. The number of observations was 38 times. Data were analyzed with histogram graphs and also analyzed with multiple linear regression. The results of this study showed that mackerel were generally caught in waters with temperatures between280Cand290C; salinities of 30 ppt and 31 ppt; water depths of about 50 m and 60 m; current speeds of about 0.09 m/s and 0.12 m/s; and chlorophyll-a content of about 1.80 mg/m3 and 2.20 mg/m3. This study has explained that chlorophyll-a content is the dominant factor in relation to mackerel catch.
Penataan Lahan Permukiman Dengan Metode Buffer Zone Untuk Kelestarian Lingkungan Abdurrahman Abdurrahman
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2819

Abstract

Previously known as Alalak's hometown, it is now divided into two villages, namely South Alalak village and North Alalak village, located in North Banjarmasin District from 1970 to 2000. This area was famous as a center for the wood processing industry for building materials, but is now starting to be abandoned. dim because wood is also rare. Wooden materials were replaced with concrete beams, steel and metal rafters. Alalak Village looks very shabby, the houses are built mostly from irregular wood. However, there is something interesting in the Alalak River village which is visited by every local/regional, national and international holiday tourist. They wanted to witness the Floating Market activity as a rare custom in the form of buying and selling activities where sellers and buyers use boats or in the banjo term called catamarans. This empty village needs to be managed by building a riverside buffer area in the form of a long embankment with a width of 8.0 meters to 12.0 meters. The embankment material is planted with trees according to its purpose as protection from wind, waves and sunlight. The length of the embankment as a Buffer Zone for this building was built in stages in accordance with the budget set by the Banjarmasin City River and Drainage Department . Thinking about the need to organize dense residential and slum areas on the banks of this river from literature, videos about Buffer Zones in earthquake and tsunami prone areas in Japan which implement these zones as places of effort to withstand very large tsunami waves.
Analisa Debit Aliran Irigasi Saluran Induk Sawitto Terhadap Kebutuhan Air Sawah Di Kabupaten Pinrang Ilham L; A Sulfanita; Andi Bustan Didi; Adnan Adnan
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2824

Abstract

This research aims to determine the available water discharge in the Sawitto Main Channel in Kab. Pinrang and the amount of discharge available at Benteng Dam and to find out whether the flowing discharge can meet the water needs of the Sawitto Main Canal Irrigation. In this research, primary and secondary data collection was carried out in the field and at the UPTD PSDA office in the Sadang River Region using quantitative descriptive research methodology. Data were analyzed using the Water Balanced method. The results of the research show that the water balance condition in the Sawitto irrigation area in Pinrang district is experiencing a surplus where the availability of water exceeds the amount of air flow required with the largest difference being in June where the availability of air flow is 510 m3/second, the air flow requirement is 18.43 m3/second, with a water difference of 491.57 m3/second and the smallest difference was in November 201 m3/second, the water discharge requirement was 61.53 m3/second with a difference of 139.47 m3/second.
Evaluasi Kapasitas Panel Dalam Sistem Elektrikal Gedung D Universitas PGRI Palembang Yudi Irwansi; M.Saleh Al Amin; Farabi Syahlevi
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2831

Abstract

One of the mostimportant things in abuilding isthe provision of good and safe Facilities with out neglecting the artisti caspect of the building. For this reason , a Good andreliable installation is needed to beable to serve the power consumption Of the building.There search objective was to evaluate thed is tribution of electric Power according to the 2000 puil standard in building D, PGRI Palembang University and to calculate the panel capacity in building D,PGRI Palembang university.There search method used is quantitative and qualitativ emethods and various existing sources.The conclusion is that the total power of the lampis 1,785watts,ACis25,750 watts,and the socketis 18,500 watts. The typ eofuse of The cable conductor use disinaccord ancew ith the criteria for it scurrent carrying capacity.Thecapacity of the panels in building D of the PGRI Palembang university is stillup to standard,because the power used do esnotexceed th existingpower.

Page 8 of 26 | Total Record : 256

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