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All Journal SITEKIN: Jurnal Sains, Teknologi dan Industri Journal of Welding Technology Jurnal Abdimas Bina Bangsa Formosa Journal of Science and Technology (FJST) Ekalaya: Jurnal Pengabdian Kepada Masyarakat Indonesia Jurnal Polimesin
Nur Ardiyansyah
Universitas Muhammadiyah Yogyakarta
Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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OPTIMALISASI PRODUKSI KERIPIK TALAS DAN KERIPIK PISANG DI DUKUH CEKEL JETIS SAPTOSARI GUNUNG KIDUL Totok Suwanda; Krisdiyanto Krisdiyanto; Nur Ardiyansyah; Fitroh Anugrah Kusuma Yudha
Ekalaya: Jurnal Pengabdian Kepada Masyarakat Indonesia Vol. 2 No. 1 (2023): Ekalaya Journal
Publisher : Nindikayla Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.228 KB) | DOI: 10.57254/eka.v2i1.38

Abstract

The Community Partnership Program has a targeted community of Cekel artisans of taro chips and banana chips. The partners involved are banana chip business actors (Cakrawala All-Business Cooperative) and taro chips business (Zahra) in Cekel, Jetis Saptosari Gunung Kidul. The problems found in partners are slicing fried foods for too long and not optimal, banana mixes are not safe, knowledge of product variations is limited. The solution that can be done is product management counseling that will ensure the quality of handling banana chips and taro chips products. The provision of production equipment assistance will facilitate and speed up work so as to increase productivity. Taro stripping using a double blade, plowing using a chopper machine, slicing using a spinner. Production increased, sales increased. Increased production and sales will improve well-being. Increased insight and additional knowledge of diversification of processed banana, cassava, and peanut products. There is a transfer of technological innovations so as to increase the pace of production, product quality and work safety. There is an increase in the production rate occurring in the slicing process which originally took 30 minutes to 2 to 3 minutes. The improvement of product quality occurs by draining the oil of natural slicing residue using a spinner. Work safety is improved by avoiding oil splashes on the hands during banana plowing
PENGUATAN KAPASITAS PENGELOLA BANK SAMPAH LOHJINAWI MELALUI PELATIHAN DAN PEMBUATAN PAVING BLOCK DARI SAMPAH PLASTIK Fitroh Anugrah Kusuma Yudha; Totok Suwanda; Ahmad Janan Febrianto; Nur Ardiyansyah; Aditya Kurniawan
Jurnal Abdimas Bina Bangsa Vol. 4 No. 1 (2023): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jabb.v4i1.408

Abstract

The Lohjinawi Garbage Bank is a waste management institution in Indonesia that aims to reduce the amount of waste that ends up in landfills. The Lohjinawi Garbage Bank has been operating for several years, but still needs the strengthening of its management capacity. One way to strengthen the management capacity of the Lohjinawi Garbage Bank is through training and making paving blocks from plastic waste. Training will be conducted for the management and members of the Lohjinawi Garbage Bank in terms of sorting and processing plastic waste into raw materials for paving blocks. This training will provide an understanding of techniques and processes for processing plastic waste, as well as techniques for making quality paving blocks. In addition, the training will also provide an understanding of the marketing and management of the paving block business. After the training, paving blocks were made from processed plastic waste. The resulting paving blocks will be used to build parking areas and roads around the Lohjinawi Garbage Bank environment. Apart from that, paving blocks can also be sold to increase the income of the Lohjinawi Garbage Bank. With training and making paving blocks from plastic waste, it is hoped that the Lohjinawi Garbage Bank can strengthen its management capacity and increase its business income. In addition, using paving blocks made from plastic waste can also reduce the amount of plastic waste that ends up in landfills and reduce the use of conventional building materials that are not environmentally friendly
Comparison of Tool Wear Rate of Insert Lathe TNMG160404-MA and TNMG160404-TF Totok Suwanda; Nur Aji Wijayanto; Nur Ardiyansyah
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 21, No 1 (2023): December 2023
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v20i2.22824

Abstract

Lathe machines are used to work on cylindrical objects. Tool wear is often a problem in the turning process and impacts the results of the machining process. The research aims to compare lathe insert tool wear levels TNMG160404-MA and TNMG160404-TF. The research used the experimental method directly using a lathe with variable machining on feeding (f) 0.04 mm/rev and 0.08 mm/rev, spindle (n) 540 rpm, and depth of cut (a) 4 mm. Tool wear was measured using an optical microscope by measuring the maximum edge wear on the tool (VBmax) and to determine the significance of tool wear using statistical analysis. The results showed wear level insert tool of TNMG160404-MA at a feeding of 0.04 mm/put an average of VBmax = 85.00(μm) and a feeding of 0.08 mm/put VBmax = 63.23(μm). TNMG160404-TF insert tool wear at 0.04 mm/put feed VBmax = 76.18(μm) and 0.08 mm/put feed VBmax = 58.43(μm). On a feeding, 0.08 mm/put motion, the standard deviation (s) of the TNMG160404-MA insert tool is 16.2, and the standard deviation (s) of the TNMG160404-TF insert tool is 17.8. On a feeding of 0.08 mm/rev, the results of t-count = 0.630 and t-table = 2.101, so t-count < t-table (0.630 < 2.101), the statistical analysis results using the t-test showed no significant difference in the level of wear of the two types insert tools. 
PELATIHAN INTERNET OF THINGS MENGGUNAKAN ARDUINO UNO UNTUK MENINGKATKAN KETERAMPILAN GURU Ikhsan Fakhri Fadillah; Fitroh Anugrah Kusuma Yuhda; Bambang Riyanta; Nur Ardiyansyah; Aditya Kurniawan
Jurnal Abdimas Bina Bangsa Vol. 4 No. 2 (2023): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jabb.v4i2.595

Abstract

Community service activities have been carried out with the topic of Internet of things training using Arduino Uno to improve teacher skills. The Service Partner is SMK Muhammadiyah 3 Yogyakarta. The targets of this service are vocational teachers from the Light Vehicle Engineering, Mechanical Engineering, Audio Video Engineering, Electrical Installation Engineering, and Computer Network Engineering expertise programs. The purpose of this activity is to increase the knowledge of teacher participants about technological developments, especially the Internet of things which is currently developing in the current technological era. The learning materials presented are the basic concepts of the Internet of things, programming languages, introduction to hardware and software components (Arduino IDE and Blynk), and the application of the Internet of things in the industrial world and everyday life. The results of the training showed that the participants experienced an increase in score of 79.12% based on the initial exam average score of 45.5 and the final average score of 81.5
The effect of cutting depth, feed rate, and cutting angle on surface roughness in the lathe process of aluminum 6061. Totok Suwanda; Gilang Joy Habib Ramdhan; Nur Ardiyansyah
Jurnal Polimesin Vol 22, No 2 (2024): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i2.4658

Abstract

In the turning process, the machining parameters have a significant impact on the product quality. Consumers frequently request that certain industries adhere to product quality standards, especially regarding surface texture. Numerous product failures have resulted in dissatisfaction among the company's clientele because many lathe operators are fixated solely on product size drawings and are unaware of factors that can impact the surface roughness value. This investigation was conducted to ascertain how machining parameters affect surface irregularity. Variations in feed rates of 47.5 mm/min and 345.6 mm/min, cutting angles of 60° and 80°, and depths of cut of 1 mm and 3 mm were utilized to conduct the investigation on aluminum alloy 6061 specimens. The results of turning were evaluated for surface roughness using a surface roughness analyzer and a macro test to determine the structure of the surface roughness. Using the Minitab 2019 application, the obtained data was then analyzed to determine the influence of each trimming parameter working individually or simultaneously. Using the method of geometric factorial analysis, integrate the research parameters. The results indicated that the surface roughness increased as the feed rate increased; the lowest surface roughness was achieved with a depth of cut of 1 mm, a feeding rate of 47.5 mm/min, and a cut angle of 80°. In this study, the surface roughness value decreased as the cutting angle increased at lower levels of feeding rate, while the surface roughness value increased at higher levels of feeding rate.
Effect of friction time on the mechanical properties of AA 6061-T6 continuous drive friction welded joints Totok Suwanda; Eko Syaifudin; Aris Widyo Nugroho; Nur Ardiyansyah
Journal of Welding Technology Vol 6, No 1 (2024): June
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jowt.v6i1.4864

Abstract

Continuous drive friction welding (CDFW) is a solid-state method used to join solid cylindrical metals. This process involves several key parameters that influence the strength of the connection, including friction time, friction pressure, and machine speed. The aim of this research was to determine the effect of different friction times on the mechanical properties of Aluminium 6061 CDFW joints. Friction time variations of 2, 3, 4, 5, 6, 7, 8, 9, and 10 seconds were used in the welding process, while other parameters remained constant: friction pressure at 30 MPa, upset pressure at 70 MPa, upset time at 2 seconds, and engine speed at 1000 rpm. Microstructure observations, Vickers microhardness testing, and tensile testing were conducted to assess the impact of friction time on the joint results. Analysis of the microstructure revealed changes, such as recrystallization, in the joint area. It was observed that the grain size in the joint area was smaller compared to that of the heat-affected zone (HAZ) and the parent metal. Hardness testing showed a decrease in hardness value with increasing distance from the joint. In the tensile test, the highest tensile strength of 215.76 MPa was achieved with a friction time of 6 seconds, while the lowest tensile strength of 78.60 MPa was obtained with a friction time of 2 seconds
Design of Moringa Leaf Dryer Based on Programmable Logic Control Laboratory Scale Fitroh Anugrah Kusuma Yudha; Ikhsan Fakhri Fadullah; Aditya Kurniawan; Nur Ardiyansyah
Formosa Journal of Science and Technology Vol. 3 No. 8 (2024): August 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v3i8.10780

Abstract

Moringa plants can be found in most tropical and subtropical climates. In some parts of Indonesia, the plant is called kelor or marungga. People need the tree as a source of protein, vitamins, minerals, and carbohydrates. The plant contains more than 90 nutrients, antioxidants, and 8 essential amino acids, called the ‘elixir tree’. The problem with this plant is that its leaves are easily damaged when picked. One way to avoid this is to perform a drying process. This Moringa dryer consists of an inner cabinet made of aluminum and an outer side made of zinc. The cabinet measures 40 cm long, 35 cm wide, and 35 cm high, has three shelves arranged horizontally, and each shelf can dry between 100 grams to 200 grams of moringa leaves simultaneously. In addition, it has a heater consisting of two 125-watt heaters and two upper and lower fans. In the first experiment, Moringa leaves were dried for 9 hours at 40°C, yielding 30g of dried leaves from 100g of fresh leaves. The second experiment lasted 6 hours at 50 °C, yielding 30 g of dried leaves from 100 g of fresh leaves. Finally, the leaves were dried for 3 hours at 60°C, yielding 30g of dried leaves from the initial 100g. These results also show a large weight loss at various temperatures and durations. After calculating the percentage of weight loss, it was found that the leaves lost 70% of their weight. Outseal PLC can automatically control the drying process according to the pre-programmed program. Temperature and humidity sensors maintain the nutritional quality and texture of the moringa leaves produced by controlling the dryer environment appropriately. This tool can be used easily by users without requiring high technical skills.
Effect of Feed Rate on Shear Strength and Macrostructure of Friction Stir Welding Dissimilar High Density Polyethylene-Polypropylene Joint Nur Ardiyansyah; Totok Suwanda; Fitroh Anugrah Kusuma Yudha; Adi Purnama
Jurnal Polimesin Vol 22, No 4 (2024): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i4.5285

Abstract

The connection of dissimilar materials is complicated, too. This connection is due to differences in physical and mechanical properties, but with the development of technology, dissimilar materials can be joined using solid-state welding methods. Dissimilar joints can produce a good combination of structure and mechanical properties. One of them is friction stir welding, which is used to connect sheet materials. The welding process of this research uses a conventional vertical milling machine. This study aims to determine the maximum shear strength and welding defects against variations in the feed rate of lap joints dissimilar high-density polyethylene with polypropylene. The machining parameters used in this experiment were 4 mm pin tool diameter, 2360 rpm rotation speed, 9 mm/min, 12 mm/min, and 16 mm/min feed rate. The results showed that the highest shear strength was obtained using the 12 mm/min feed rate variation of 3.11 N/mm. It can be seen in the macrostructure that the incomplete defects produced are less than the other welding process variations.
Co-Authors Adi Purnama Aditya Kurniawan Ahmad Janan Febrianto Aris Widyo Nugroho Bambang Riyanta Eko Syaifudin Fitroh Anugrah Kusuma Yudha Fitroh Anugrah Kusuma Yuhda Gilang Joy Habib Ramdhan Ikhsan Fakhri Fadillah Ikhsan Fakhri Fadullah Krisdiyanto, Krisdiyanto Nur Aji Wijayanto Totok Suwanda