Jurnal Inovasi Teknologi Terapan
About the Journal Jurnal Inovasi Teknologi Terapan (JITT) dikelola oleh Politeknik Manufaktur Negeri Bangka Belitung sebagai wadah rutin bagi sivitas akademika dan praktisi dalam berbagi pengetahuan, temuan, dan pengalaman dalam hal inovasi teknologi terapan yang berkelanjutan. JITT ini merupakan ajang publikasi ilmiah mengundang para sivitas akademika dan praktisi untuk ikut serta sebagai penulis dalam mempublikasikan hasil-hasil penelitian dan pengembangan ilmu. Topik JITT (tidak terbatas pada): Elektronika, Kontrol, Otomasi, Robotika, Mekanik, Mesin, Material, Manufaktur, Perawatan Mesin, Information Technology, Programming, Energi Terbarukan, Kecerdasan Buatan, Computer Network, Kontrol Otomatis, Teknologi Pertanian dan Perikanan, Desain dan Rekayasa Mekanik. Jurnal Inovasi Teknologi Terapan (JITT) is managed by Politeknik Manufaktur Negeri Bangka Belitung as a regular forum for academics and practitioners to share knowledge, findings, and experiences in terms of sustainable applied technological innovation. JITT is a scientific publication event inviting academics and practitioners to participate as writers in publishing the results of research and development of science. JITT Topics (not limited to): Electronics, Control, Automation, Robotics, Mechanics, Machinery, Materials, Manufacturing, Machine Maintenance, Information Technology, Programming, Renewable Energy, Artificial Intelligence, Computer Networks, Automatic Control, Agricultural Technology and Fisheries, Design and Mechanical Engineering.
Articles
272 Documents
<![CDATA[Analisa DFA Terhadap Rancangan Body Mesin Pencacah Plastik ]]>
<![CDATA[Galih Afrizal]]>;
<![CDATA[Subkhan Subkhan]]>;
<![CDATA[Yang Fitri Arriyani]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.377
<![CDATA[Efficient product design not only focuses on functionality and structural strength but also emphasizes the ease of the assembly process. This study aims to analyze the application of the Design for Assembly (DFA) method in the body design process of a product to achieve a more efficient and easily assembled structure. The DFA method is used to evaluate the number of components, assembly sequence, assembly time, and the level of difficulty in installing each component. The analysis compares several body design alternatives based on criteria such as manufacturability, ease of maintenance, and assembly efficiency. The results show that the application of DFA principles can reduce unnecessary components, minimize assembly time, and improve structural efficiency by more than 20%. Therefore, implementing the Design for Assembly concept at the design stage can produce a simpler, more economical, and easily assembled product body without compromising its strength or functionality.]]>
<![CDATA[Pembuatan Komposit Matrik Resin Fenolik Di Perkuat Paduan Logam Dan Bagasse Ash Menggunakan Metode Metalurgi Serbuk ]]>
<![CDATA[Muhammad Fadhil]]>;
<![CDATA[Sukanto Sukanto]]>;
<![CDATA[Erwanto Erwanto]]>;
<![CDATA[Abdul Budi]]>;
<![CDATA[Agus Wanto]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.385
<![CDATA[This study aims to develop phenolic resin-based composite materials with the addition of aluminum, brass, silica, and bagasse ash powders as reinforcing materials, using powder metallurgy methods. The specimen manufacturing process was carried out through mixing stages using a ball mill, hot compaction with pressure variations of 5000 psi, 53 00 psi, and 5600 psi, and sintering at a temperature of 130°C for 10 minutes. The tests were conducted at the Mechanical Engineering Laboratory of the Bangka Belitung State Polytechnic, including hardness tests (ASTM E110-14) and density tests (ASTM B962-17). The results showed that the pressing pressure and composition variations had a significant effect on the mechanical properties of the composite. The highest hardness value was obtained at a composition of 35% with a pressure of 5600 psi, while the optimal density was obtained at a composition of 31% with a pressure of 5300 psi. Overall, the combination of the right process parameters proved to be able to improve the quality of the composite, so that this material has the potential to be used as an alternative to asbestos-based brake pads.]]>
<![CDATA[Game Edukasi Berhitung Gorgon Adventure ]]>
<![CDATA[Zadinsyah Fatan Zirconi]]>;
<![CDATA[Sidhiq Andriyanto]]>;
<![CDATA[Putri Armilia Prayesy]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.390
<![CDATA[Gorgon Adventure is an interactive educational game designed to support third-grade elementary students in understanding basic arithmetic concepts. This application integrates gameplay elements with mathematics learning materials, creating an engaging learning experience capable of increasing students’ motivation and interest. The development process uses the Rapid Application Development (RAD) method, which emphasizes fast cycles of design, construction, and evaluation. Based on the results of testing, the application performs optimally, as demonstrated by black-box testing that verifies all features function properly. In terms of content validity, teacher assessment indicates a 100% score categorized as highly valid, while the User Acceptance Testing (UAT) achieved 84%, categorized as highly feasible. The effectiveness of the application is also reflected in the improvement of student learning outcomes, with the average score rising from 57.33 in the pretest to 89.33 in the post-test, showing a significant enhancement in basic arithmetic skills. With its attractive interface, interactive features, and strong testing results, Gorgon Adventure can serve as an innovative, effective, and enjoyable alternative learning media for elementary school students.]]>
<![CDATA[Analisis Aliran Cetakan Paving Block Menggunakan Material Polypropylene (PP) ]]>
<![CDATA[Yoga Aryatama]]>;
<![CDATA[Muhammad Yunus]]>;
<![CDATA[Subkhan Subkhan]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.392
<![CDATA[This study presents the design and flow analysis of a polypropylene (PP) injection mold for paving block production as a cost-efficient and lightweight alternative to conventional metal molds. The research consists of a field survey at Tacon company, product geometry evaluation, mold design using SolidWorks, and flow simulation to assess mold performance. Simulation results indicate that the two-plate mold with a 2 mm wall thickness can withstand loads up to two stacked paving blocks (40 N) without deformation. The filling time was recorded at 1.6491 seconds, with a maximum injection pressure of 49.03 MPa, and cooling time ranging between 5.14–10.64 seconds. The sink mark value was very small (0.0031 mm) and located in non-critical areas, while air traps appeared only at the cavity edges. These findings confirm that PP can be effectively used as a mold material for paving blocks, providing stable melt flow behavior, good product quality, and efficient cooling cycles. This research contributes to the development of polymer-based mold technology for affordable, lightweight, and locally manufacturable paving block production.]]>
<![CDATA[Aplikasi Hallotem Platform Konsultasi Dan Layanan Pengaduan Teknisi Elektro Medis Berbasis Mobile ]]>
<![CDATA[Syahrun Mubarok]]>;
<![CDATA[Linda Fujiyanti]]>;
<![CDATA[M. Syafrizal Zain]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.394
<![CDATA[The advancement of information and communication technology has driven digital transformation across various sectors, including healthcare. RSUD Dr. Ir. H. Ibnu Saleh, MM, in Bangka Belitung faces challenges in managing medical equipment due to a limited number of technicians and a manual reporting system for equipment malfunctions. This leads to delays in repairs and impacts the quality of healthcare services. This study aims to design and develop the HalloTEM mobile application using the Prototipe method to address these issues. The application enables real-time reporting of medical equipment malfunctions, direct consultation with technicians, and efficient management of complaint data by administrators. Developed using the Flutter framework and supported by Laravel and MySQL technologies, the application offers features such as real-time notifications via WhatsApp or in-app, complaint status tracking, and periodic reporting. The results demonstrate that HalloTEM significantly improves efficiency, accuracy, and documentation in the medical equipment repair process, thereby enhancing the overall quality of healthcare services in the hospital.]]>
<![CDATA[Analisis Pengaruh Parameter Pemesinan CNC Milling terhadap Material Removal Rate pada Dudukan Cetakan Kampas Rem ]]>
<![CDATA[Hadi Usman]]>;
<![CDATA[Eko Yudo]]>;
<![CDATA[Sukanto Sukanto]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.402
<![CDATA[This study investigates the influence of CNC Milling parameter variations on the Material Removal Rate (MRR) of S45C steel brake lining mold holders using the Taguchi method. Three parameters—spindle speed, feed rate, and depth of cut—were tested at three levels through an L9 experimental design. Data were analyzed using the signal-to-noise ratio, ANOVA, and normality testing. Results indicate that none of the parameters significantly affect MRR at the 5% level (Fcount < Ftable = 19.00). Depth of cut showed the highest relative contribution (7.39%), while spindle speed and feed rate contributed negatively. A high error value (92.99%) suggests unobserved external factors. The optimal combination is 2388 rpm, 191 mm/min, and 2.67 mm, yielding a predicted MRR of 90.0766 (CI ±0.4126). Normality assumptions were met (p > 0.150).]]>
<![CDATA[Pengaruh Kecepatan Pemotongan, Feed Rate Dan Depth Of Cuth Terhadap Kekasaran Permukaan Pada Benda Kerja Material S45C Pada Proses CNC Milling ]]>
<![CDATA[Wahyu Aditiiya]]>;
<![CDATA[Yudi Oktriadi]]>;
<![CDATA[Zaldy Sirwansyah Suzen]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.410
<![CDATA[Surface quality is an important aspect in machining processes because it affects the performance and service life of components. S45C steel is widely used in the automotive and manufacturing industries, thus optimization of cutting parameters is required to obtain the best surface quality. Each machining parameter has a different level of influence on machining results. Therefore, this study was conducted to analyze the effects of cutting speed, feed rate, and depth of cut on surface roughness as well as to determine the optimum parameter combination in the CNC milling of S45C steel. The Response Surface Methodology (RSM) with a Box–Behnken design was used to develop the experimental plan consisting of 15 combinations. Surface roughness measurements were carried out using a Mitutoyo SJ-210. Analysis of variance (ANOVA) showed that depth of cut significantly affected surface roughness with a P-value < 0.05, while cutting speed and feed rate did not exhibit a statistically significant effect. The developed second-order regression model resulted in a saddle point characteristic, indicating that the optimum value was not located at either the lower or upper limit of the parameters. The optimization results indicate optimum conditions at a cutting speed of 82.85 m/min, feed rate of 298 mm/min, and depth of cut of 0.87 mm with a predicted surface roughness of 2.56 µm. These findings can serve as a reference for setting machining parameters to improve the surface quality of S45C steel.]]>
<![CDATA[Analisis Jenis Kerusakan Alat Berdasarkan Diagram Pareto ]]>
<![CDATA[Aji Saputra Jefri]]>;
<![CDATA[Indra Feriadi]]>;
<![CDATA[Harwadi Harwadi]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.414
<![CDATA[Offshore tin mining operations rely heavily on the performance of Production Suction Dredgers as the main production units. The reliability of mechanical production equipment plays a crucial role in maintaining operational continuity and achieving production targets. Recurrent equipment failures can lead to increased downtime, reduced operating hours, and decreased vessel productivity. This study aims to analyze the most dominant types of mechanical equipment failures on KIP Timah 07 using the Pareto Diagram as a basis for determining maintenance priorities. The research method employed is descriptive quantitative with a case study approach. The analyzed data consist of secondary data obtained from daily logsheets, technician work reports, machine operating hour records, and downtime reports during the observation period. Failure data were classified based on failure types, and their frequency, percentage, and cumulative percentage were calculated and presented using a Pareto Diagram. The results indicate that gearbox failure is the most dominant type of failure, contributing 58.88% of the total failure occurrences. In addition, failures in the soil pump bearing block and cutter hydraulic pump also contribute significantly, resulting in a cumulative contribution of 79.44%. Based on these findings, maintenance activities should be prioritized on the dominant components to reduce downtime and improve the reliability and operational productivity of KIP Timah 07.]]>
<![CDATA[Monitoring Alat Ukur Kecepatan Arus Air Laut Berbasis Internet of Things (IoT) ]]>
<![CDATA[Muhammad Nur Wahid Barokah]]>;
<![CDATA[Ageng Ibnu Sahrial]]>;
<![CDATA[Yudhi Yudhi]]>;
<![CDATA[Valentin Vina Ratnapuri]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.417
<![CDATA[Abstract This final study focuses on the development of a sea current speed measuring device designed using Internet of Things (IoT) technology, allowing it to be monitored in real-time via mobile devices. The system integrates several core components, including the ESP32 microcontroller, the LM393 infrared speed sensor, and a disk encoder. It utilizes MIT App Inventor as the interface between the device and the user. The sea current speed data is displayed in RPM and cm/s units, both on an LCD screen and within an Android application. Device testing was conducted over three consecutive days at three different locations to evaluate system performance under real-world environmental conditions. The results showed that the system was capable of delivering accurate data readings, with an average accuracy rate of 93,09%. With these capabilities, the system is expected to provide a practical, affordable, and efficient solution for monitoring sea current speeds, particularly for fishermen and other users who require direct and continuous oceanographic data]]>
<![CDATA[Pembuatan Website Untuk Sistem Keamanan Loker Dengan Fingerprint ID dan RFID Berbasis Website ]]>
<![CDATA[Vargas Pratama]]>;
<![CDATA[Egi Tri Saputra]]>;
<![CDATA[Irwan Irwan]]>;
<![CDATA[Zanu Saputra]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v4i2.418
<![CDATA[Lockers commonly used in daily life, both in public and private spaces, are generally still conventional and rely on metal keys for security. However, physical keys often cause problems such as being lost or misplaced. With the rapid advancement of technology, many devices can now be integrated with digital systems, including lockers frequently used by the public. Therefore, this project aims to develop a locker security system based on fingerprint and RFID technology integrated with a website, in order to enhance both security and user convenience. The system utilizes a fingerprint sensor for user authentication and RFID as an additional access card. The ESP32 microcontroller serves as the data processor and transmits information to the website. The website is developed using PHP as the main backend language and Bootstrap as the frontend framework to create a responsive and visually appealing interface. The development process applies the waterfall model, consisting of requirement analysis, design, implementation, and testing stages. Testing is carried out using the black-box method. The test results show that the system successfully improves security and convenience through dual-layer protection using fingerprint and RFID. In addition, the integrated website allows administrators and users to monitor user data and locker usage history efficiently.]]>
