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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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Optimasi Antrean Layanan Pengumpulan Formulir Samsat Tandes Surabaya Barat Berbasis Simulasi Emanuel Necko; Bagas Arjuna
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5231

Abstract

The vehicle ownership transfer form submission service at the Samsat Tandes Office in West Surabaya is a vital public service that frequently encounters issues such as long queues and extended waiting times. These conditions lead to user dissatisfaction and reduce the operational efficiency of the institution. This study aims to optimize the existing queuing system through a simulation-based approach to enhance service effectiveness and efficiency. The methodology includes mapping the current service process, collecting data on service times and customer arrivals, and modeling the queuing system using simulation software. Subsequently, several improvement scenarios were analyzed, including the addition of server resources. The simulation results indicate that the scenario involving the addition of one extra server during peak hours yields the most significant impact—reducing average customer waiting time by up to 20% and increasing the number of customers served per day. These findings demonstrate that simple interventions based on simulation analysis can produce substantial improvements in public service quality. In conclusion, a simulation-based approach proves to be effective in supporting strategic decision-making for queue system optimization and is highly recommended for implementation in other public service units facing similar challenges.
Application of Dragonfly Algorithm for Economic Scheduling Optimization and Power Plant Emissions Novita Popi Wulandari; Agus Adhi Nugroho; Eka Nuryanto Budisusila
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5266

Abstract

A reliable electrical grid the power plant scheduling system needs to optimize the plant's performance by considering the economic value and the value of emissions generated by the plant, in addition to the reliability and economic sectors. This system should also take into account the environmental impact, as well as the CO2 and CH4 emissions produced by the plant. This research will use the Dragonfly Algorithm with weighting parameters to schedule hydro and thermal facilities' emissions and economic activities. That the weighting value impacts production costs and emissions is demonstrated by the data acquired from the Dragonfly Algorithm simulation. If economic considerations take precedence in assigning weights, then low-cost generating will result in high-value emissions, and vice versa. The plant's Emission Intensity rating also meets the standards established by the government.
Studi Komparasi Sensor Kelembapan Tanah Menggunakan ESP32 Bavitra; Leo Anaris Sakti; Dimas Saputra; Zaki Ihwan; Baharudin; Muhammad Abiyyu Alharits
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5292

Abstract

Soil moisture is a crucial factor in agriculture that affects plant growth and crop productivity. In modern agricultural systems, accurate soil moisture monitoring is essential for optimizing water usage and enhancing the efficiency of automatic irrigation systems. This study aims to develop an Internet of Things (IoT)-based soil moisture monitoring system and evaluate the performance of three types of soil moisture sensors: Soil Moisture FC-28, Capacitive Soil Moisture Sensor, and Soil Moisture Hygrometer Module Sensor. The evaluation compares the accuracy and effectiveness of each sensor in measuring soil moisture. The research methodology involves measuring soil moisture in ten different soil samples using the three sensors simultaneously. The system is based on the ESP32 microcontroller, where data from the sensors are processed and displayed on an LCD Liquid Crystal I2C 20x4. Data analysis is conducted using the one-way ANOVA statistical method to determine whether there are significant differences among the measurement results of the three sensors.The results indicate that each sensor exhibits different measurement characteristics based on its working principle. The Soil Moisture FC-28 sensor, which operates on resistance, shows high sensitivity to changes in soil moisture but is susceptible to corrosion. The Capacitive Soil Moisture Sensor is more durable as it does not have direct contact with the soil, yet it requires more precise calibration. Meanwhile, the Soil Moisture Hygrometer Module Sensor provides more stable results under various environmental conditions. The one-way ANOVA analysis reveals no significant differences in the measurement results among the three sensors.
Analisis Keselamatan Muatan di Kapal Kontainer MV A Daisen pada Voyage Nhava Sheva – Mundra (Indian Ocean) Masnura At Thahirah; Anak Agung Ngurah Ade Dwi Putra Yuda; Dian Junita Arisusanty; Firdaus Sitepu
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5309

Abstract

Cargo safety on container ships is a crucial aspect of maritime operations, especially during voyages across open waters such as the Indian Ocean, which is characterized by extreme weather conditions and high waves. A common problem encountered is cargo damage or shifting due to non-compliance with proper stowage and securing procedures. This study aims to analyze the factors influencing cargo safety during container ship voyages in the Indian Ocean. The research employs a qualitative descriptive method using a case study approach. Data collection was conducted through historical document analysis related to cargo damage incidents and direct observation of the loading, stowage, and securing processes on board. The findings indicate that severe weather conditions, suboptimal cargo stowage techniques, and low compliance with safety procedures are the main factors contributing to cargo instability. Based on these findings, the study recommends enhanced training for crew members, the use of real-time cargo monitoring technologies, and stricter enforcement of regulations concerning container securing and stowage. These measures are expected to minimize the risk of incidents and improve overall cargo safety during maritime transport.
Peranan Garbage Management Plan dalam Pencegahan Pencemaran di atas Kapal KM. Tanto Berkat Mohammad Farhan Resa Fathoni Shofwan; Anak Agung Istri Sri Wahyuni; Maulidiah Rahmawati; I’ie Suwondo
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5320

Abstract

This research aims to explore and analyze the garbage management plan implemented on board ships. In this context, the author conducts direct observation to understand the problems encountered in executing the plan. Through firsthand experience, the author can identify various obstacles that may arise, especially those related to non-compliance with existing official procedures and regulations.The data collection methods used in this study include several approaches, allowing the author to obtain comprehensive information regarding waste management practices on ships. By using appropriate analytical techniques, the author seeks to find solutions to the problems faced in garbage management and provide applicable recommendations to improve the plan's effectiveness.The results of this research are expected to provide better insights into the challenges faced in waste management within the maritime environment, and to encourage the development of better policies for waste management on board ships. Thus, this research not only contributes to academic literature but also provides practical benefits for the shipping industry and environmental management.
Identifikasi Faktor Penyebab Grounding MV. Belik Mas pada Narrow Channel Kapuas River dengan Pendekatan Root Cause Analysis Muhammad Setyan Farros Wa Savero; Anak Agung Istri Sri Wahyuni; Maulidiah Rahmawati; Dety Sutralinda
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5330

Abstract

Grounding or stranding is a shipping accident where the ship stops due to the lowest part of the ship's side or what is known as the keel touching the bottom of the water because the water depth is insufficient so that the ship cannot move freely. Grounding incidents occur more often in shallow waters or narrow shipping lanes. One of the grounding incidents was experienced by researchers while practicing sailing on the MV. Belik Mas, a container ship. At that time, the MV. Belik Mas ran aground when entering the Kapuas River Pontianak shipping lane. Therefore, this study aims to analyze the causes of the grounding of the MV. Belik Mas ship on the Kapuas River shipping lane and analyze the rescue efforts made. The method used in this study is a qualitative approach with the root cause analysis method which aims to identify the cause of the problem to the root cause. The results of the study showed that the root cause of the grounding of the MV. Belik Mas ship was human error, namely due to the lack of consideration in decision making by the captain and bad weather in the form of strong winds.
Optimalisasi Penerapan Standard Operating Procedure Memasuki Enclosed Space (Water Ballast Tank) pada MT. Emmanuel untuk Meminimalisir Kecelakaan Kerja Mohammad Mahmudhon; Anak Agung Istri Sri Wahyuni; Maulidiah Rahmawati; Tri Haryanto
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5396

Abstract

Work accidents when entering enclosed spaces (water ballast tank) pose a high risk that can endanger the safety of ship crew. This study aims to identify: 1) the factors causing work accidents during entry into the enclosed space (water ballast tank) on MT. Emmanuel; and 2) efforts to minimize the risk of such accidents. This research was conducted over 12 months during onboard practical training on MT. Emmanuel using fishbone analysis as the data analysis technique. Based on the analysis, accident causes include worker overconfidence, non-compliance with the permit to enter procedures, lack of oxygen and toxic gas monitoring, and poor communication among crew members. Suggested measures to minimize accidents are the regular implementation of safety meetings, internal sanctions for SOP violators, periodic drills for entering hazardous spaces, and disciplined enforcement of the permit to enter in accordance with ISGOTT 5th Edition Chapter 10 standards. The implementation of these steps is expected to improve crew safety and reduce the risk of accidents in enclosed spaces.
Analisis Penyebab Terjadinya Kandas MV. Tanto Luas di Sungai Mahakam Mochammad Firman; Firdaus Sitepu; Ardhiana Puspitacandri; A. A Ngurah Ade. D. P. Y
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5397

Abstract

Grounding incidents are among the most critical maritime accidents, posing significant threats to navigational safety, operational efficiency, and logistics continuity. This study aims to analyze the contributing factors behind the grounding of MV. Tanto Luas in the Mahakam River and to identify effective mitigation efforts. A descriptive qualitative approach was employed, with data collected through direct observation, interviews with ship crew, and documentation during onboard sea practice (PRALA). The findings reveal that the grounding incident was primarily caused by poor communication between MV. Tanto Luas and a tugboat, improper navigational decisions, and shallow, wave-affected waters. The Fishbone Diagram (Cause and Effect Diagram) method was used to systematically identify the root causes of the problem. Mitigation efforts included tank sounding, tidal monitoring, optimal use of navigational equipment, and improved inter-vessel coordination. The study concludes that grounding incidents can be prevented through enhanced communication, strict adherence to navigational procedures, and regular crew training. This research offers both practical and theoretical contributions to the enhancement of maritime safety in narrow waterways such as the Mahakam River.
Analisis Kegiatan Bongkar Muat KM. X di Daerah 3T (Tertinggal, Terdepan, dan Terluar) Julviakmal Ilham Firmanda; Firdaus Sitepu; Ardhiana Puspitacandri; Samsul Huda
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5401

Abstract

Loading and unloading is the activity of moving goods from land transportation, and to carry out the activity of moving the load, adequate facilities or equipment are needed in a shipping method or procedure. The implementation of loading and unloading occurs various obstacles that often slow down loading and unloading activities, especially in the 3T (Underdeveloped, Frontier, and Outermost) areas. The equipment and facilities available by the port greatly affect how fast or slow the loading and unloading activities take place. This study aims to determine: 1) What are the factors that cause delays in the loading and unloading process of containers in the 3T area 2) What efforts are made by company and port management in overcoming delays in the loading and unloading process of containers in the 3T area. The method used by the researcher this time is descriptive qualitative. Primary data in this study were obtained directly through interviews, observations (observations) and also documentation. The main factors that are the main causes of why loading and unloading activities in the 3T area are ineffective and inefficient, namely the lack of adequate loading and unloading equipment and port facilities, the lack of human resources and skills from TKBM, as well as geographical conditions and bad weather. This situation causes loading and unloading activities to be ineffective.
Analisis Efektivitas Teknik Lashing Container dalam Mengurangi Resiko Kerusakan Muatan pada Kapal MV. Tanto Bersinar Nur Wahid Dino Setiawan; Arleiny Arleiny; Teguh Pribadi; Upik Widyaningsih
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): 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.v4i1.5409

Abstract

This research aims to analyze the effectiveness of container lashing techniques in reducing the risk of cargo damage on MV. Tanto Bersinar. Lashing is a method of securing containers using equipment such as twist locks, lashing bars, and turnbuckle s to ensure cargo stability and safety during sea transport. The research employs a descriptive qualitative method with a case study approach through direct observation, interviews with crew members, and documentation. The findings indicate that the lashing technique on board has not been fully effective due to several factors, including insufficient quantity and poor condition of lashing equipment, limited crew understanding of proper procedures, and lack of regular training and supervision. The ineffectiveness of the lashing process leads to safety risks, operational delays, financial losses, and reputational damage to the company. This study recommends providing adequate and well-maintained lashing equipment, conducting routine crew training, ensuring compliance with standard operating procedures, and improving oversight to meet maritime safety standards. Proper implementation of lashing techniques is essential to minimize cargo damage and enhance the overall safety of maritime operations.

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