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All Journal Logic : Jurnal Rancang Bangun Dan Teknologi Jurnal Inovasi Teknologi Manufaktur, Energi dan Otomotif Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer TEKAD : Teknik Mengabdi Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer
Zakiyah Amalia
Unknown Affiliation
Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation

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ANALISIS VARIASI TEKANAN GAS O₂ TERHADAP WAKTU DAN BIAYA PADA PROSES PEMBUATAN COVER RADIATOR MOTOR DENGAN BAHAN PLAT BAJA MENGGUNAKAN MESIN FIBER LASER CUTTING Siti Duratun Nasiqiati Rosady; Vany Ramadhany; M.Fauzi Soulton; Eli Novita Sari; Zakiyah Amalia; Talifatim Machfuroh; Fica Aida Nadhifatul Aini
Jurnal Inovasi Teknologi Manufaktur, Energi dan Otomotif Vol. 2 No. 1 (2023): Jurnal Inovasi Teknologi Manufaktur, Energi, dan Otomotif
Publisher : Politeknik Negeri Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57203/jinggo.v2i1.2023.67-76

Abstract

In the industrial world, especially in the manufacturing industry, there are many technological developments that support better work processes. One of them is cutting technology or cutting machine, which has developed a lot of technology. There are more and more motorbike modifications for the use of transportation on the road or to be contested in motorbike modification competitions. One of them is the modification of the radiator cover which is most often found on motorcycles. Modification of the radiator cover using steel plate material has the advantage that it is stronger than the factory default radiator cover. This research uses an experimental method by varying the pressure of O2 gas then observing, recording and calculating research data. The purpose of this study was to determine the effect of variations in O2 gas pressure on the most optimal production time and estimate the production cost of the radiator cover for the motorcycle. From the results of observations and calculations of time and costs carried out in the radiator cover production process, it is obtained that the production time is 6.32 minutes / product and the production cost is Rp. 95.000,-/product. Keywords: Cover Radiator, production time, production costs.
Fatigue Test of Plastics and Manufacturing Collet Nut Driver for Integrated Rotating Bending Fatigue Test Machine Tri Setyo Aji Cahyono; Hadi, Syamsul; Rico Wahyu Pratama; Zakiyah Amalia; Fica Aida Nadhifatul Aini; Kadir, Aini Zuhra Binti Abdul
Logic : Jurnal Rancang Bangun dan Teknologi Vol. 24 No. 3 (2024): November
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/logic.v24i3.110-116

Abstract

The unknown fatigue life of injection molded plastic materials and the ineffectiveness of clamping both ends of the specimen in the collet of the Integrated Rotary Bending Fatigue Testing Machine with manual tightening and loosening are the obstacles faced. The purpose of testing and making a collet nut driver is to obtain a prediction of the fatigue life of injection molded plastic materials and to increase the effectiveness of clamping the end of the specimen with the help of a DC motor drive. The research method uses experiments which include injection molding of plastic materials of the type Polypropylene (PP) and Acrylonitrile Butadiene Styrene (ABS), checking the straightness and surface finishing of the specimen, fatigue testing at 1800, 2000, 2200 rpm, analysis of fatigue test results, and design-manufacturing collet nut drive with DC motor drive and transmission of a pair of spiral cone gears, manufacture of DC motor sliding movement mechanism along the reach of both ends of the specimen, installation of electric power circuits for direction and electric current switches for clockwise and counterclockwise rotation functions, and analysis of the results of the fatigue test and performance of the collet nut driver The results of fatigue testing at a bending stress (S) of 68 MPa for PP material show that at 1800 rpm, the fatigue life (N) was obtained at 2,014,605 cycles and at 2200 rpm, N was obtained at 1,506,486 cycles. Meanwhile, for ABS specimens, at 1800 rpm, N was obtained at 1,547,106 cycles and at 2200 rpm, N was obtained at 1,190,425 cycles, which means PP material has a longer fatigue life compared to ABS. The test results of the DC motor drive on the collet nut showed that the duration of tightening/loosening was 4.4 times faster than manually, which originally had a duration of 66 seconds, down to just 15 seconds for the DC motor drive.
Desain Alat Monitoring Jarak Jauh Mesin Genset 300 kVA Berbasis IoT Al Qurniafan Hadi Jaya; Zakiyah Amalia
Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 4 (2025): Agustus: Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i4.972

Abstract

A 300 kVA generator set is an important tool as a backup power source in many sectors. Manual monitoring of generator set performance is often inefficient and can cause delays in detecting problems. Various advances in Internet of Things (IoT) technology have enabled the design of remote monitoring systems to overcome these limitations. This study aims to develop an IoT-based monitoring tool capable of monitoring important generator set parameters such as voltage, current, power, and engine temperature in real-time. This will enhance generator set management efficiency and reduce the risk of damage. The method used is an experimental approach involving the creation of an IoT-based monitoring system prototype. Operational data from the generator set is collected using sensors and then transmitted to an IoT platform for analysis. This research uses PZEM-004T sensors to monitor parameters such as power, current, and voltage. RTD PT100 sensors monitor parameters such as engine temperature, oil temperature, and turbo temperature. Honeywell PX3 sensors monitor oil pressure. Honeywell 1GT101DC sensors monitor engine speed. The results of the study show that the device works well with an average error of 0.76% from the sensors used. The greater the distance between the Wi-Fi modem and the device, the slower the data response speed.
Training on Virgin Coconut Oil (VCO) Production with Temperature Control in The Mekar Makmur Women Farming Group of Ngadipuro Village, Blitar Yudaningtyas, Erni; Nurdiana; Zakiyah Amalia
TEKAD : Teknik Mengabdi Vol. 5 No. 1 (2026)
Publisher : Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.tekad.2026.05.1.2

Abstract

The Mekar Makmur Women Farmers Group (KWT) in Ngadipuro Village, Wonotirto District, Blitar Regency, has abundant local coconut potential, but its utilization is still limited to household consumption. In fact, coconut derivative products such as Virgin Coconut Oil (VCO) have high added value both economically and health-wise. The community service method is implemented through identification, socialization, technical training on VCO production with a controlled temperature chamber, business management training, and marketing assistance. To support the sustainability of the program, the team also handed over three temperature-controlled chambers and one stainless steel hydraulic coconut milk press to the KWT. ​​The results of the activity showed an increase in members' skills in operating the chamber, the production of a minimum of 5 liters of VCO with better quality according to fatty acid content tests, and the formation of a pilot VCO business unit. The appropriate technology provided has been proven to speed up the extraction process, improve hygiene, and produce clear, long-lasting VCO rich in medium-chain fatty acids. This activity has implications for strengthening the role of women in entrepreneurship based on local potential.
Rancang Bangun Sistem Monitoring Dan Keselamatan Dengan Fitur Live Tracking Pada Mobil Rental Rohman, Syifaur; Zakiyah Amalia
Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer Vol. 5 No. 2 (2025): Juli: Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/juritek.v5i2.4548

Abstract

The rapid development of the car rental industry demands a more sophisticated, efficient, and safe fleet supervision system. This research aims to design and implement an Internet of Things (IoT)-based monitoring and safety system with live tracking features on rental vehicles. The system incorporates a GPS module for location tracking, an ESP32 S3 microcontroller as a data processing center, as well as a geofencing feature to detect vehicle movements outside of a predetermined operational area. Data is sent and monitored in real-time through the Telegram platform. The test was conducted to analyze the effect of distance on the response time of the data transmission, as well as the relationship between engine rotation (RPM) and engine temperature. The results showed a positive relationship between distance and response time, where the farther the vehicle is from the Base Transceiver Station (BTS), the greater the delay value, with an average response time of 5,402 ms. Meanwhile, the highest engine temperature was recorded at 2000 r/min at 96°C, but the temperature returned to stability at 4000 r/min due to improved cooling efficiency. As an effort to prevent overheating, the system is equipped with a second fan motor that is active in the temperature range of 96°C to 94°C. Statistical tests using ANOVA One-Way and normality tests showed a significant influence between variables, so that the system designed proved to be effective in improving the supervision and safety of rental vehicles.
Co-Authors Al Qurniafan Hadi Jaya Eli Novita Sari Erni Yudaningtyas Fica Aida Nadhifatul Aini Kadir, Aini Zuhra Binti Abdul M.Fauzi Soulton Nurdiana Rico Wahyu Pratama Rohman, Syifaur Siti Duratun Nasiqiati Rosady Syamsul Hadi Talifatim Machfuroh Tri Setyo Aji Cahyono Vany Ramadhany