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
204 Documents
<![CDATA[Pemanfaatan Limbah Cangkang Kerang Lokan (Glonia Erosa) Sebagai Bahan Penjernih Air ]]>
<![CDATA[Amana, Wahyu]]>;
<![CDATA[Dharta, Yuli]]>;
<![CDATA[Tuparjono, Tuparjono]]>;
<![CDATA[Wahyudie, Ilham Ary]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i1.154
<![CDATA[Lokan mussels (Geloina erosa) live at the bottom of sandy and muddy waters. Lokan shell waste is found on many Indonesian beaches and is left unattended by the surrounding community, so a new breakthrough is made to add value to the use of the shell. this study aims to convert waste into materials that can increase pH in water, because there are calcium carbonate (CaCO3) compounds that are useful in the adsorption process. Adsorption is the process of absorbing substances or content such as iron metal (Fe). The pores on the surface of the shell can carry out the adsorption process using a physical method, namely heating at 250 oC and 350 oC to open the pores on the surface. The result of this test is that the shells of lokan shells made and then tested for Ph in water mixed with powder have an increase in value from 5.7 to 7.4 - 8.2. In elemental testing or (XRF) for the lokan shell itself there is the element CaO or Calcium oxide after heating.]]>
<![CDATA[Pengaruh Powder Cangkang Gonggong Dengan Aktivasi Fisika Terhadap Limbah Cair Pembuatan Tahu ]]>
<![CDATA[Rizki, Bagas]]>;
<![CDATA[Darta, Yuli]]>;
<![CDATA[Sugiyarto, Sugiyarto]]>;
<![CDATA[Wahyudie, Ilham Ary]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i1.155
<![CDATA[Tofu manufacturing wastewater produces water that contains low pH. The wastewater is flowed into the river so that the water is polluted and becomes acidic. To increase the pH of the polluted water, adsorbents have been made from Laevistrombus Canarium. Laevistrombus Canarium can be utilized as adsorbents by activation. Activation is useful to increase the adsorption charge, so that the adsorption energy can be increased. The activation process is carried out using an oven with temperatures of 550 ° C, 650 ° C, and 750 ° C. The powder used is mesh 100, 150, and 200. Activated Laevistrombus Canarium powder can increase the pH of water. The results showed that snail powder can increase the pH of water polluted by tofu-making wastewater. By using the Taguchi method, the activation temperature of the adsorbent showed the optimal value at a temperature of 550°C and a powder size of 100 (149m).]]>
<![CDATA[Pengaruh Suhu, Waktu dan Ukuran Aktivasi Fisika Limbah Cangkang Kerang Darah (Anadara granosa) Terhadap Perubahan pH air Di Polman Babel ]]>
<![CDATA[Gunawan, Herri]]>;
<![CDATA[Subhan, Muhammad]]>;
<![CDATA[Barmawai, Ramli]]>;
<![CDATA[Ary Wahyudie, Ilham]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 2 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i2.157
<![CDATA[The increase in the amount of blood clam (Anadara granosa) production of 445.13 tonnes per year resulted in an increase in the potential for solid waste from their processing. This study utilizes waste from blood clams as a material for making adsorbents because the shells of these clams contain high CaCO3. The manufacture of adsorbents in this study uses physical activation intending to expand the surface in influencing the pH value of water in Polman Babel. The research method used in this research is Response Surface Methodology (RSM). The experimental design used in this research is the Box-Behnken design with 3 factors. The variables used in this study are temperature, time, and size. The temperatures used are 500℃, 600℃, and 700℃. The time used is 120 minutes, 240 minutes, and 360 minutes. The sizes used are 100 mesh, 150 mesh, and 200 mesh. The results in this study show that the optimal value of pH is found at a temperature of 345 ℃, a time of 6.4 minutes, and a size of 130.67. The resulting response of the second-order equation is convex with the optimal point at the maximum point. Based on the results of the research analysis shows that the influential independent variable is size.]]>
<![CDATA[Pengaruh Parameter Proses 3D Printing Tipe Fdm Terhadap Hasil Transparansi Pada Filamen ABS (Acetonitrile Butadiene Stryene) ]]>
<![CDATA[Indun, Indun]]>;
<![CDATA[Juanda, Juanda]]>;
<![CDATA[Pristiansyah, Pristiansyah]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 2 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i2.159
<![CDATA[(3D) Printing technology is one of the new innovations in manufacturing. Utilizing additive manufacturing principles to convert 3D computer-aided design (CAD) data directly into physical prototypes, 3D printing technology works by building layer by layer to form prototypes. Fused Deposition Modeling (FDM) technology is a printing procedure used to print products using fibrous materials and the printed products have perfect geometric characters. In the research conducted using transparent type ABS filament with a diameter of 1.75. with Ender 3 Max FDM 3D printing machine. Nozzle temperature (250, 255, 260 bed temperature (85 90 95), print speed (50 55 60) using the taguci method in 3D printing minitab software to find the transparency of production which will be measured using a lux meter tool. which is where the average research results of the low transparency test are the 1st sample, which is an average of 47. the optimal value is at temperature temperature 250, bed temperature 85, print speed 50. with the mean plot value of Nozzle Temperature (102.33), Build Plate Temperature (101.00), Print speed (76.89).]]>
<![CDATA[Optimasi Parameter Proses 3D Printing Terhadap Transparansi Filamen Pla Menggunakan Metode Taguchi ]]>
<![CDATA[Zulfitriyanto, Zulfitriyanto]]>;
<![CDATA[Yeyen, Yeyen]]>;
<![CDATA[Pristiansyah, Pristiansyah]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 2 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i2.161
<![CDATA[3D printing technology is the latest innovation in the world of technology. At the beginning of 3D Printing, technology was known as additive layer. Fused deposition modeling (FDM) technology has been used as rapid prototyping or rapid prototyping with polymers. rapid prototyping with polymers with the material is a filament. filament. The working principle with the FDM step is the layer-by-layer method that uses components such as heat-erosion layer by layer method that uses components such as the heat-er nozzle in this section used to melt the filament that is heated in the process of making the 3D Printer prototype with Fused deposition modeling Ender model with a build size of 180 mm x 300 mm x 300 mm and a single nozzle is used to make research objects using a nozzle with a diameter of 0.4 mm. heater nozzle with a diameter of 0.4 mm, and the filament used is Polylactic Acid (PLA) which is 1.75 mm in diameter, the results of this test are to transparency test using a transparency testing tool, the Lux Meter. In this study using the Taguchi method to produce a more optimal response. where the process parameters such as nozzles, temperature, print speed, and print speed have been determined. temperature, print speed, bed temperature, layer thickness, and temperature-based plate in this study the resulting test Transparency level the highest was 223.667 and the lowest was 100.667 which is where this test using transparent PLA filament, the results of this study will be used for the manufacture of cup products.]]>
<![CDATA[Pemanfaatan Limbah Elektronik Jenis Optik (Screenprotector Smartphone) Sebagai Filler pada Polyester Matrix Composites ]]>
<![CDATA[Ridhoni, Fauzan]]>;
<![CDATA[Ary Wahyudie, Ilham]]>;
<![CDATA[Masdani, Masdani]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 2 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i2.163
<![CDATA[This research aims to test and evaluate the toughness of composite material reinforced with optical type electronic waste (screen protector) with variations in the length and weight of the screen protector pieces as filler. The impact testing method in accordance with the ISO-179 standard is used to determine the toughness of polyester fiber reinforced composite materials. In this research, the composite variation used was a resin and catalyst ratio of 10:2 with variations in the length and weight of the screen protector pieces as filler using variations of the Taguci method. The limitation of this research is that it only focuses on optical type electronic waste reinforced composite materials (screen protectors), and does not involve testing composite materials with other reinforcements. In addition, this research does not discuss the production or construction process of composite materials, but only focuses on testing and evaluating material toughness. Based on the experimental results of this research, it can be concluded that the impact testing results of the 2 process parameters tested, namely waste length, waste weight, with three levels of factors have a great influence on the impact testing of these factors. In order of the most influential factors on the composition of screen protector pieces as filler in composites, namely: length of waste, weight of waste. The most optimal impact test toughness value occurs in the factorial Taguchi L9 design specimen, namely waste length (12.5 cm), waste weight (62 grams). Safety and environmental protection aspects will be considered in this research. The research will be carried out in compliance with relevant safety standards and taking into account possible environmental impacts. This research has a time limit until the end of the research without involving further development or implementation stages. It is hoped that the results of this research will provide a better understanding of the strength and toughness of optical type electronic waste reinforced composite materials (screen protectors) with variations in the length and weight of the screen protector pieces, as well as contribute to the development of better composite materials in the future.]]>
<![CDATA[Pengaruh Proses Annealing Terhadap Akurasi Dimensi Dan Kuat Tarik 3D Printing Menggunakan Filamen ST-PLA ]]>
<![CDATA[Zarkasih, Zarkasih]]>;
<![CDATA[Hasdiansah, Hasdiansah]]>;
<![CDATA[Sugianto, Sugianto]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i1.165
<![CDATA[3D printing is a tool used to make objects / test specimens in 3 dimensions, using the main material made from polymer. In 3D printers there are two types of filaments that are often used today, namely Polylactic acid or polylactide (PLA) material and Acrylonitrile butadiene styrene (ABS), the material used in this study is PLA material, this material was chosen because it has several advantages. Poly(lactic acid) (PLA) biodegradable thermoplastics have been used in various industrial fields including automotive, computer, food, and electrical equipment also used in medical devices, PLA is a biodegradable thermoplastic sourced from natural starches such as corn and sugarcane. Therefore, this study aims to find the highest tensile strength in PLA materials using several levels of testing, The highest tensile test result at one parameter level will be carried out by the annealing process to determine the effect of the annealing process on the tensile test specimen. The research method used in this study is the Taguchi method designed L9 with 3 factors and 3 levels, using the Analysis of Variance (ANOVA) analysis method. The test results showed that the highest tensile strength was located in study number 5, which was 44.866 Mpa, and the lowest average tensile test value was in study number 4, which was 40.033 Mpa.]]>
<![CDATA[Optimasi Variasi Media Pendingin Dari Minyak Nabati Terhadap Kekasaran Permukaan Baja AISI 1045 Pada Proses Bubut CNC Menggunakan Metode Taguchi ]]>
<![CDATA[Farehan, Ander]]>;
<![CDATA[Husman, Husman]]>;
<![CDATA[Novitasari, Novitasari]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i1.166
<![CDATA[Along with customer demand, the manufacturing industry must improve the quality of its products. In addition to product quality, environmental, safety, and health and welfare considerations also have a significant impact on the manufacturing business. One of the products of the manufacturing industry is a shaft which in its manufacture refers to the level of surface roughness. To minimize the surface roughness of the workpiece as a result of CNC lathe machining, coolant can be used. One of them is using coolant from vegetable oil. Vegetable oil is known as an ecologically acceptable and safe cooling medium for use in manufacturing operations. So a study was conducted to determine the surface roughness value of the workpiece (AISI 1045 steel) using 2 types of vegetable oil as a cooling medium (coconut oil and palm oil). Taguchi experimental design was used in this study. Based on the measurement results, the surface roughness value of AISI 1045 steel with palm oil coolant is 1.614 m, and coconut oil is 1.554 m. The coconut oil coolant type can optimize the minimum AISI 1045 steel surface roughness value with a value of 1,554 m at a cutting speed of 1273 rpm, a depth of cut of 0.50 mm, and a cutting motion of 0.16 mm/put.]]>
<![CDATA[Analisa Kekakuan Pelat terhadap Pembentukan Dimple Dies dengan Variasi Diameter Lubang dan Jumlah Lubang Dimple ]]>
<![CDATA[Nur Kholis, M. Irfan]]>;
<![CDATA[Erwanto, Erwanto]]>;
<![CDATA[Aswin, Fajar]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i1.168
<![CDATA[The construction of the body of minibus passenger vehicles usually uses walls, roofs and floors called vehicle panels. The vehicle panel itself is the most important part that supports safety and comfort for the occupants of the vehicle. Generally, the vehicle panel will cause a sound that makes passengers uncomfortable because of the noise that occurs due to the vibration of the vehicle engine and damaged road conditions. Excessive vibration can be reduced by increasing the rigidity of the panel by changing the shape such as beads, embossing, stiffeners, spot welded stiffenes, and grooves. The purpose of this study was to determine the effect of borehole variation and the number of dimple holes on plate stiffness for its natural frequency response. This research method is shown as follows: making experimental designs, dimple manufacturing processes, measuring and analyzing the results of dimple-shaped plates with variations in boreholes and the number of dimple holes to stiffness for their natural frequency response response. Based on the results, the number of holes on the dimple plate affects the stiffness of the plate to its natural frequency response.]]>
<![CDATA[Pengaruh Perubahan Kadar pH Air Dengan Optimalisai Ukuran dan Suhu Aktivasi Serbuk Cangkang Siput Hisap (Cerithidea Obtusa) Sebaga Media Adsorben ]]>
<![CDATA[Candra Permana, Agi candra permana]]>;
<![CDATA[Juanda, Juanda]]>;
<![CDATA[Anggry, Adhe]]>
<![CDATA[ Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/jitt.v2i1.170
<![CDATA[The demand for clean water continues to increase along with population growth. Therefore, it is important to improve water quality to meet the demand for clean water supply. There are three methods that can be used in the water purification process, namely filtration, sedimentation, and adsorption. Clam shell waste contains calcium carbonate (CaCO3) with a percentage of 98%. This content can be used as an adsorption media. The purpose of this research is to utilize gold snail shell waste for activation at mesh size and temperature by determining the most optimum value. The results of making adsorbents will be tested on borehole water at the Bangka Belitung State Manufacturing Polytechnic to study changes in the degree of acidity of water pH. The research was conducted using the Taguchi method, where the process parameters were mesh size and activation temperature. The parameters were then adjusted with the OA L_9 algorithm for three repetitions. Based on the results of the research and test data processing that has been done, it is concluded that the activation temperature is the highest influence in the process of making adsorbents. Optimal results were obtained at a powder size of 150 mesh (109 μm) and at an activation temperature of 700o C. With a percent contribution value on mesh size of 3.42% and activation temperature of 94.32%. It can be concluded that activation temperature is the highest influence in the process of making adsorbents.]]>
