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Journal of Applied Engineering and Technological Science (JAETS)

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Published by Yayasan Pendidikan Riset dan Pengembangan Intelektual

ISSN : 27156087 EISSN : 27156079 DOI : -

Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering

Journal of Applied Engineering and Technological Science (JAETS) is published by Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI), Pekanbaru, Indonesia. It is academic, online, open access, peer reviewed international journal. It aims to publish original, theoretical and practical advances in Computer Science & Engineering, Information Technology, Electrical and Electronics Engineering, Electronics and Telecommunication, Mechanical Engineering, Civil Engineering, Textile Engineering and all interdisciplinary streams of Engineering Sciences. Journal of Applied Engineering and Technological Science (JAETS) is published annually 2 times every June and Desember.

Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)

Articles 358 Documents

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Implementation of Quality Improvements to Minimize Critical to Quality Variations in Polyurethane Liquid Injection Processes Nazaruddin Nazaruddin
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

PT Topjaya Antariksa Electronics is a manufacturing company that produces various refrigerators, home freezers, and showcase refrigerators. Refrigerators are produced in the form of single doors and twin doors. This company was founded in 1988 and distributed by Toshiba Sarana Utama throughout Indonesia. This research is intended to reduce the process failure rate so that the potential for defects produced in the polyurethane shop is reduced by finding repair solutions. This study aims to plan improvement efforts to reduce process failures in the polyurethane shop and then evaluate the results of implementing the proposal. The FMEA (Failure Mode and Effect Analysis) method is used. This method performs several stages, such as determining the potential failure mode in each process, identifying the cause of failure, and then making a priority order. Process failure in this polyurethane shop is the most significant process failure compared to other shops. This failure causes the defects in the process at the polyurethane shop to be higher than in other shops. In 2019, 2020, and 2021, the number of refrigerator cabinets in the flawed polyurethane injection process amounted to 7,666 units, 8,256 units, and 8,014 units. The percentage of defects compared to the amount of production found in the polyurethane injection process each year was 18.46%, 17.82%, and 18.11%.

Web-Based Cooperation Information System at The Science Techno Park Technology Business Development Center Jefril Rahmadoni; Ricky Akbar; Ullya Mega Wahyuni
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Science Techno Park (STP) Unand's partnership with various government, business, and legal institutions will continue for the foreseeable future in order to disseminate innovators' knowledge to the larger community. The issue that frequently arises is that the file search procedure is tough to locate. Furthermore, the enormous number of inventors at Andalas University are recorded in Microsoft Excel files, making it difficult for users to locate inventory data. The data that is then entered is frequently duplicated, leaving the user perplexed about the information presented. As a result, at STP Unand's Technology Business Development Center, a web-based cooperative information system was created. The goal is for STP Unand's engagement with partners to be automated, and for data collecting on the number of inventors in Unand to be structured. The SDLC (Software Development Life Cycle) method is used in this study. SDLC is a software development cycle that encompasses software development techniques, phases, and tools. The waterfall paradigm was used in the design of this application. the waterfall method was successfully used to build or design a collaborative information system application. Based on the outcomes of each stage of the waterfall method, namely analysis, design, coding, and system testing, it is possible to conclude that the design of this collaborative information system application has been successfully built in accordance with needs.

Classification of The Risk of Comorbid Covid-19 Patient at Bengkalis Hospital Using Bayesian Binary Logistics Regression Muhammad Marizal
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

COVID-19 is an infectious disease caused by SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2). This viral infection causes illness with symptoms ranging from mild to severe. The number of deaths from this disease is increasing day by day. A person who is most easily infected with the COVID-19 virus is a person who has a comorbid disease, because the body's immunity decreases due to the impact of a previous illness. The purpose of this study was to determine the comorbid factors that trigger a person's death due to COVID-19. This research uses binary logistic regression with Bayes method parameter estimation. In this study, the predictor variables used were in the form of categories. The results showed that the factors that influence the death of a person on the death of COVID-19 in comorbid diseases are Diabetes Mellitus and Pneumonia.

Application of Savonius Type Turbine Technology for The Conversion of Low Speed Wind into Electrical Energy at Wong Polo Beach Kota Pari Village Indonesia Parlin Siagian; Hamdani Hamdani; M. Erpandi Dalimunthe
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Utilization of the potential that exists in tourist attractions aims to increase the savings in expenses that must be borne by the community to manage tourism. The beach is a place that is rich and abundant in wind potential that can be used to drive wind turbines. To take advantage of the existing wind potential, of course, we must know how the wind potential is in the form of wind speed and locations that have wind speed potential and how to use it as energy to drive wind turbines. To obtain the potential of wind energy and utilize it, wind speed measurements are carried out using a digital anemometer and recorded for some time. The position of the measuring instrument installed must be protected from wind obstacles so that it is installed as high as 20 meters above the ground in an open position against the direction of the incoming wind. From the measurement results over a period of one day, the wind speed varies and changes at any time and the maximum value is 6 m/s during the day starting at 10:00 to 04:00. The wind speed profile obtained is analyzed and the type of turbine is determined according to the low wind speed below 10 m/s. From the analysis results, the appropriate turbine is the Savonius VAWT type and can produce electrical energy of approximately 2.43 Watts with a diameter of 0.11 m. The use of turbines for wind at low speeds will still have the potential to generate small-scale electrical energy for communities in coastal areas

Web-Based Batik Clothing Information System on Cv. Desta Bogor Nanang Nuryadi; Nuryanti Nuryanti
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

CV.Desta is one store that is located in the Bogor area. On the CV.Desta authors conducted an analysis of sales system that is running thr current. Sales are only made in the store are still not getting the maximum result. Income and lact of promotion does not necessarily make CV.Desta still not known to the public. Moreover want development and expansion of sales and increased sales not only in the store. To overcome such problems, the authors intend to try to handle the sales process by designing an information system is a web-based sales of goods or more often in the know as e-commerce using the programming language php and mysql

Investigating The Failure of Leaf Springs in Automobile Suspension on Ghana Road Prince Yaw Andoh Andoh; L D Mensah; D E K Dzebre; Kofi Owura Amoabeng; Charles Kofi Kafui Sekyere
Journal of Applied Engineering and Technological Science (JAETS) Vol. 4 No. 1 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

This study investigates the failure of leaf springs used in the suspension system of heavy-duty vehicles in Ghana. Primary and secondary data were collected using both open and closed-ended questionnaires. Welders and fabricators of Sarkyoyo enterprise at the Suame Spare parts dealership area in Kumasi were engaged in the survey. The elastic strain and stress mathematical models were used to determine the stress points in a loaded leaf spring with the aid of ANSYS. The factors considered in the analysis were the leaf spring SAE design specification, the recommended Ghana Highway Authority load limit for heavy-duty vehicles, and the terrain. Analysis was done for both the standard and variable curvature leaf springs. The mode of failure was found to be fatigue loading. The causes of failure were determined to be loaded beyond the recommended 43 tons per wheel limit, bad roads, and reckless driving. It was also observed that loading causes the edges of the leaf spring to bend outwardly from the top, making the edges more prone to failure. Results further showed that the leaf spring with variable curvature recorded strain energy 2.5 times higher than the standards leaf spring.

Performance Analysis of a Mechanical System To Break and Separate Palm Nut-Fibre Cake Prince Yaw Andoh Andoh; Kofi Owura Amoabeng; Charles Kofi Kafui Sekyere; D E K Dzebre
Journal of Applied Engineering and Technological Science (JAETS) Vol. 4 No. 1 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

This research seeks to test the performance of a palm nut-fibre cake breaker and separator machine to alleviate the problem of hand separation by local oil producers. It takes into consideration the standard cylindrical shape of a palm nut-fibre cake. The machine operated on an electric motor of 2.2 kW at 1420 rpm. The average throughput capacity of the machine was 107.72 kg/hr with the capacity weight of 120 kg. Test results indicated a separation efficiency of 92%. Also, cost estimation indicated that the annual savings in using the machine with less labour than manual labour entirely was $466. The study outcome is relevant to small-scale producers on the need to utilize a cost-effective machine to facilitate a high separation yield of nuts and fibres from the cake obtained from processing palm oil and improve the production output of palm kernel oil processed from the nuts.

Finite Element Analysis of SS316L-Based Five-Hole Plate Implant For Fibula Reconstruction Nanang Qosim; Zakki Fuadi Emzain; AM. Mufarrih; Ratna Monasari; Fataa Kusumattaqiin; Rangga E. Santoso
Journal of Applied Engineering and Technological Science (JAETS) Vol. 4 No. 1 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

This study analyzed the design performance of SS316L-based plate implant for fibula restoration using a Finite Element Analysis approach. The simulated model design has dimensions of 35 x 5 x 1.5 mm and five holes with 2-3 configuration. The results of the bending test simulation showed that the values for both displacement and Von Mises stress that occurred (0.008 mm and 116 MPa of each) were still considerably below the yield stress of the SS316L material. The same results were also shown in the tensile test simulation, although the clamping setting on the plate was changed on the other side. From this finite element analysis approach, the SS316L-based five-hole plate implant design has a fairly good strength performance as a fibular bone-implant restoration product.

User Satisfaction Analysis f Service Quality Of Dapodik Applications (Educational Data) Using Servqual Method Rizki Novendra; Nizwardi Jalinus; Waskito Waskito; Afriansyah Afriansyah; Anna Rasfira
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Dapodik is an education data system with a national scale in which there are various kinds of information regarding educational data units. The problem that occurs is that the operator has difficulty if the input data is invalid, so to correct the invalid input data, it is done in the operator's account, while to synchronize the data the operator must first login to the principal's account. In addition, for filling the infrastructure (facilities and infrastructure) operators have difficulty measuring the percentage of damage that occurs to school facilities because they are not in their expertise or field. Therefore, this dapodik application needs to be measured user satisfaction with the quality of its services using the servqual method. This study aims to measure user satisfaction in using the dapodik application on the quality of its services using the servqual method. The results of the measurement can be concluded that the empathy dimension, H5 (-1.03) should be further improved because the value of user dissatisfaction is higher. In addition, based on tangible values, reliability, responsiveness and assurance are still not good, so it is necessary to improve the quality of dapodik application services.

Delivery Information System Web-Based Design at Bandung SPP Posts Muntasir Muntasir; Farizal Sofyan
Journal of Applied Engineering and Technological Science (JAETS) Vol. 3 No. 2 (2022): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Central processing post office in Bandung is a division of PT. Pos Indonesia is in charge of all postal shipments, from the sender to the intended recipient. The main issue raised by this study is the slow process of POS SPP Bandung receiving and delivering goods.This study uses a descriptive research method, from the research that has been done, there are factors that hinder the process of receiving and delivering goods at POS SPP Bandung, as they still use a system that we consider less efficient and less efficient, so it will Interfere with the process of receiving and delivering goods. Therefore, in this paper, a Goods Delivery Information System was designed using Unified Modeling Language (UML) and implemented using PHP programming language, Framework Code version 4 and MySQL database. With this application system, it is expected that employees can make it easier and speed up the process of inputting goods into and out of the Bandung SPP Post office.

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Contact Name
Muhammad Luthfi Hamzah

Contact Email
muhammad.luthfi@uin-suska.ac.id

Phone
+6282385405905

Journal Mail Official
editor.jaets@gmail.com

Editorial Address
Jl. Amanah, No. 17 B Kec. Marpoyan Damai, Pekanbaru, Riau

Location
Kota pekanbaru,

Riau

INDONESIA

Abstract

Abstract

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Luthfi Hamzah

Contact Email muhammad.luthfi@uin-suska.ac.id

Phone +6282385405905

Journal Mail Official editor.jaets@gmail.com

Editorial Address Jl. Amanah, No. 17 B Kec. Marpoyan Damai, Pekanbaru, Riau

Location Kota pekanbaru, Riau INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Muhammad Luthfi Hamzah

Contact Email
muhammad.luthfi@uin-suska.ac.id

Phone
+6282385405905

Journal Mail Official
editor.jaets@gmail.com

Editorial Address
Jl. Amanah, No. 17 B Kec. Marpoyan Damai, Pekanbaru, Riau

Location
Kota pekanbaru,

Riau

INDONESIA