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INDONESIA
Jurnal Penelitian Rumpun Ilmu Teknik
Published by Politeknik Pratama Purwokerto
ISSN : 29638178     EISSN : 29637813     DOI : 10.55606
Core Subject : Science, Engineering,
Computer Science & IT Engineering
Sistem Komputer / Teknik Komputer Sistem Informasi Teknik Perangkat Lunak Teknologi Informasi Teknik Informatika / Ilmu Komputer Bidang-bidang lainnya yang termasuk ke dalam rumpun ilmu tersebut.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 222 Documents
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Rancang Bangun Alat Fetal Doppler Berbasis IoT Romi Mulyadi; Albirruni Siregar; Muhammad Ikhwanul Ikhsan; Abu Bakar; Yona Ramadhika
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4584

Abstract

This research is motivated by the phenomenon of slowing population growth due to decreased birth rates caused by several factors, especially the risks caused by the distance that must be traveled between homes and hospitals, besides that there are various diseases that cause the fetus to not be delivered successfully. Thus, a tool is needed to facilitate and reduce the risks that have been mentioned. This design was made based on the plan in the process and workings of this IoT-based fetal doppler device and in knowing the normal or abnormal fetal heart rate. In this study the development method was used, which in this method is more focused, in developing goals, expanding, and digging deeper until the desired goals are obtained. The first step is to collect data, search and study data and theories related to the IoT-based fetal Doppler device design system. 2.5 MHz frequency transducer that sends and receives reflections generated from objects. This reflection turns into an electric current which is amplified and filtered by the transducer. Furthermore, the electricity is amplified by the amplifier until DJJ's voice is heard from the speakers. The transducer circuit processes the signal received at the amplifier until the data obtained is sent and processed by NodeMCU. After processing, NodeMCU gets fetal heart rate data on Display and Thingspeak. The results of this study were obtained from survey results, users with questionnaire respondents as many as 40 samples were calculated using a Likert scale. Users agree that the tool is able to provide ease of use with a score of simplicity of 4.94%, interactivity of 4.30% and usability of 3.39% on a scale of 5. And the design of the tool can reduce the risk of possible acquisition, as well as make it easier for some parties.
Simulasi Traffic Light Persimpangan 4 Arah untuk Optimasi Alur Kendaraan Menggunakan Programmable Logic Controller (PLC) Omron CP1L Sabda Dwi Arvinda; Elpi Purnamasari; Aldi Fadilla Ramadhan; Ardian Sah; Didik Aribowo
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4604

Abstract

Traffic congestion is a major challenge in many big cities, including Serang City, Banten Province. This study aims to optimize vehicle flow at a four-way intersection using a traffic light system based on Omron CP1L Programmable Logic Controller (PLC). The research method involves simulation and hardware experiments to analyze traffic efficiency. The simulation results show that the PLC system can adjust the duration of traffic lights based on vehicle density, thereby reducing queues and increasing vehicle flow efficiency. This study concludes that the PLC-based approach is effective for more dynamic traffic management and recommends further improvements to the design aspects of indicator lights to ensure signal clarity for road users.
Pemanfaatan Medan Elektromagnetik untuk Teknologi Wireless Power Transfer Salsabila Aulia; Sandi Rahyadi; Nadita Dwi Pramestia; Bryant Reza Pahlevi; Diyajeng Luluk Karlina
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4613

Abstract

Wireless Power Transfer (WPT) technology offers a solution to transfer electrical energy wirelessly using electromagnetic fields, providing convenience in charging electronic devices. This technology operates through electromagnetic inductive resonance, enabling efficient power transmission from transmitter to receiver. This article discusses the fundamental mechanisms, practical applications, and technical challenges of WPT. Electromagnetic field safety is a primary concern in the implementation of this technology, especially regarding its impact on health and the environment. With recent innovations and appropriate safety regulations, WPT is expected to become an efficient, safe, and sustainable energy solution across various sectors.
Bangun Alat Filtrasi dan Sterilisasi Ultraviolet dengan Sistem Kontrol Otomatis Berbasis Arduino Uno Sujono Sujono; Arjuna Andriyanto Cahyo Nugroho
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4620

Abstract

The cultivation of fish very kualtas on water , the quality of water found in degrees pH or acidity that is on the water .A quality of water that can cause bad fish arwana stress and make dead fish .Check the quality of water still relies on human resources and is still done manually by using paper pH . From trouble the writers will make a monitoring the quality of water to determine the value of water accurately pH .It uses a PH probe to read voltage water will be converted into pH values .Module PH-4502c to convert voltage pH obtained from pH probe into pH values .The data pH to be seen to lcd 12x6. Furthermore, when the pH value exceeds the pond water level limit for fish, the relay will run the filter pump and turn on ultraviolet to stabilize the water's pH value. The results of implementing a microcontroller using Arduino obtained a stable value for the pH content in the pool. Based on tests that have been carried out for 1 week, the results of calculating the percentage of effectiveness using ultraviolet filtration and sterilization equipment, by calculating ammonia in pools that use the equipment and those that do not, obtained a value of 91% to reduce anomiac, which aims to stabilize the pH of the air to obtain pool air quality.
Aplikasi Pengambilan Keputusan Kelayakan Penerima Jamkesmas di Dinas Kesehatan Kabupaten Sumba Barat Daya Menggunakan Metode Analytic Hierarchy Process Samuel Bili Bayo; Cecilia D.P.B Gabriel; Paulus Mikku Ate
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4632

Abstract

The purpose of this study is to create a Decision Making Application for Eligibility of Jamkesmas Recipients at the Health Office of Southwest Sumba Regency Using the AHP Method. The high poverty rate affects all sectors of life including the health sector. The health sector has many facilities that everyone can use, depending on each person's ability. These facilities can only be used if they have enough money for the necessary facilities. So that decent health for everyone is not fulfilled. The problem of poverty is the main reason someone does not get good access in the health sector, so the role of the government is needed to guarantee the population's access to humanitarian health services. From the results of the discussion above, the author wants to conclude that with the application of a decision support system using the AHP method, it can make it easier to determine the eligibility of providing JAMKESMAS services to the community in the Health Office of Southwest Sumba Regency
Sistem Informasi Dinas Kesejahteraan Rakyat Kabupaten Sumba Barat Daya Berbasis Web Menggunakan System Development Life Cycle Stefanus Oktavinus Dairo; Cecilia D.P.B Gabriel; Dian Fransiska Ledi
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4633

Abstract

The web-based Information System of the People's Welfare Service (DKR) of Southwest Sumba Regency is designed to improve efficiency in managing social welfare data and public services in the regency. This system is built using the System Development Life Cycle (SDLC) methodology, which includes seven main stages: planning, analysis, design, implementation, testing, maintenance, and evaluation. In the planning stage, system needs are identified to support various welfare programs, such as the distribution of social assistance and management of beneficiary data. The analysis stage focuses on collecting information to formulate system specifications that meet user needs. System design includes creating an intuitive user interface and an efficient database structure. Implementation is carried out by developing a web-based application that can be accessed by related parties to manage and monitor people's welfare programs. The testing stage aims to ensure that the system functions properly and according to needs. Maintenance is carried out periodically to ensure that the system continues to operate optimally along with the development of needs and technology. With the systematic implementation of SDLC, it is hoped that this system can improve data accuracy, transparency, and efficiency in managing social welfare programs in Southwest Sumba Regency.
Metode Pelaksanaan Rigid Pavement Proyek Tol Probolinggo - Banyuwangi Paket 1 Muhammad Daniel M; Subchan Ali Zainal A; Yerry Kahaditu F
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4639

Abstract

Roads are land transportation media which include parts of the road, complementary buildings and equipment that are useful for traffic, these facilities can stand above or below the surface of water and land. In daily activities, the need for roads is unavoidable, starting from the need to deliver goods and the human transportation medium itself. The Probowangi Highway is a road infrastructure development project initiated as part of the government's efforts to increase regional connectivity and improve transportation access between regions. This writing explains the pavement implementation method used, namely rigid pavement, because the advantage of pavement is that it is better in load distribution. In implementing this project, there are 2 methods, namely using struss screet concrete wacker and Wirtgen SP64. So there are many things that need to be considered in its implementation, especially in locations that use single wiremesh and double wiremesh.
Tinjauan Kebutuhan Geotextile pada Timbunan Tinggi di atas Tanah Lunak Achmad Firman Maulana; Evandra Sebastian; Yerry Kahaditu Firmansyah
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4657

Abstract

The process of embankment of the road body aims to create a safe and comfortable transportation route. However, the slopes on the road body often have limited stability and are susceptible to construction failure. The researcher intends to review the stability of the slope on the embankment with various variations in embankment height against the stability of embankment soil located on soft soil with a fairly deep depth. The need for geotextile reinforcement is influenced by the condition of the base soil itself. In geotextiles with the same Tult, the Tult of geotextiles used for all variations of embankment height in this study is 50 kN. The need for the number of geotextiles with the same embankment width and different variations in embankment height, the higher the embankment, the more geotextiles are needed.
Rancang Bangun System Otomatisasi Pencegahan Overload Deck Conveyor pada Kapal CCL Padmasari Bangkit Risang Nugroho; Edi Kurniawan; Rika Fitriani
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4664

Abstract

Coal as an alternative energy is widely found in Indonesia. To support the coal distribution process, a means is needed in the form of a floating conveyor ship that will distribute coal from the barge to the bulk carrier in very large quantities. This research aims to examine the system that occurs on the ship from the original speed changed manually using a potentiometer to automatically using the fuzzy logic method. The process of this tool works by changing the speed automatically using the fuzzy method, entering the input membership into the fuzzy membership then the parameters are detected by the sensor, the results of the detection are displayed on the LCD layer. The methodology and design of this system will be carried out using the experimental method where this method creates a new product with several trials so that later this tool can increase efficiency during the loading and unloading process on the ship, and it is tested to what extent the sensor can detect the load quickly using the fuzzy method. The results of this overload prevention system show that the system can work optimally in reading the load, as well as the accuracy of the sensor which can read the amount of load very quickly in less than 1 second.
Pemanfaatan Canva dalam Pembelajaran Interaktif: Kajian Kualitatif Netti Herawati; Nuryani Nuryani; Abiyasa Eka Saputra
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4694

Abstract

This research aims to explore the use of Canva as an interactive learning medium at the elementary school level. Canva, an easy-to-use graphic design platform, offers great potential to create engaging, creative, and visual learning experiences for students. This study uses a qualitative approach with a case study method involving grade IV students in an elementary school as research subjects. Data collection techniques include observations, interviews with teachers and students, and documentation of student work using Canva. The results of the study show that the use of Canva can increase student interactivity, creativity, and motivation to learn. Students actively participate in learning, mainly when creating posters, infographics, or presentations describing the concepts being taught. Material comprehension has also improved, especially on topics that require visual representation. While several obstacles are related to device access and student adaptation time, the benefits of using Canva in learning are significant. This study suggests that teachers should regularly integrate Canva into their learning to improve the student learning experience and provide training on how to use Canva to maximize its use. Further research is needed to examine the long-term impact and compare it with other interactive learning media

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