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PELS (Procedia of Engineering and Life Science)
Published by Universitas Muhammadiyah Sidoarjo
ISSN : -     EISSN : 28072243     DOI : https://doi.org/10.21070/pels
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering
PELS (Procedia of Engineering and Life Science) is an international journal published by Faculty of Science and Technology Universitas Muhammadiyah Sidoarjo. The research article submitted to this online journal will be double blind peer-reviewed (Both reviewer and author remain anonymous to each other). The accepted research articles will be available online following the journal peer-reviewing process. Language used in this journal is Bahasa (Indonesia) or English. Aims and Scope of this journal is science and technology.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 662 Documents
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Application of Capital Market Investment Planning Expert System Using Website-Based Forward Chaining Method Rakhmad Fahmi Putra; Sumarno
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1318

Abstract

Good investment planning is the beginning to achieve investment goals. Price fluctuations in the capital market and financial behavior are the guides for the community in making investment plans. The low level of financial literacy in the community causes people to more often forget to make investment plans and if they are made only based on feelings. Thus, it is necessary to have a system that helps the community to make effective investment plans. The expert system was chosen for that because it has everything needed to meet these needs. In this study, the expert system uses the forward chaining method. After developing the expert system, it runs well and can meet the needs of the community.
Application Of Website-Based Men’s Fashion Purchase Application (Blibli Shionpri) Aidin Fajar Shodiq Agusman; Cindy Taurusta
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1319

Abstract

The use of smartphone from year to year is getting more dan more enthusiasts and will continue to increase everyyear, this is due to the increasingly rapid development of the times. The existence of social media features that are easy to accessand offered with their respective benefits and goals will centainly make it easier for users to communicate and find out updatedinformation, one of which is in conducting online buying and selling transactions. Fashion is one of the things that is widelyfollowed by its development, buying fashion online aims to make buying and selling transactions easily and comfortably withoutany geographical constraints, saving energy, shortening time and being cheap, easy to find the desired item, and establishinggood cooperative relationships. Both between the seller and the buyer. However, there are several problems that are oftenexperienced by users of online buying and selling transaction services. This has a solution with a strong information and securitysystem in order to provide more satisfaction for users of online buying and selling services.
Analysis Of Machine Maintenance Using Markov Chain Method For Reducing Maintenance Cost Setya Adi Pratama; Boy Isma Putra
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1320

Abstract

PT. Steel Pipe Industry of Indonesia, Tbk. (SPINDO Unit IV) is a company engaged in manufacturing welding spiral pipe production. In 2021 there was an increase in maintenance costs compared to 2020, which in 2020 amounted to Rp 3.051.800.000 to Rp 3.299.400.000 in 2021, which mean an increase of Rp 247.600.000 or 8%. Based on those problems, the purpose of this study is to determine the policies that should implemented to reduce maintenace costs. The method used is markov chain method. By using the markov chain method, it can be determined the best policy that can lead to lower maintenance costs, whether preventive maintenance or corrective maintenance. So that the company can determine the best maintenance policy for the future. The result obtained from using the markov chain method for this research are that the results can saving of Rp 680.000.000 compared to initial maintenace costs.
Android-Based Vegetable Retail Sales System Using Firebase API Method Mochamad Muslikhudin
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1321

Abstract

Developments in the economic sector so far have brought quite a rapid impact in the business world, this has led to differences in sales at the market level. Porong Market is a traditional market located in Porong District, Sidoarjo Regency, East Java Province. Not all traders in Porong market have their own proper land or place to sell their wares. This creates problems when the rainfall is erratic and causes the traders' land to become flooded or muddy. This sales system is designed with the Java programming language which is then implemented on an Android-based system. The results of this study are the android based sales system using the firebase api which has been tested with blackbox testing on several respondents. The benefits of the research are expected to make it easier for the public to find out information about sales at the Porong market. And users can manage merchandise to keep getting a stable income for sellers
Design of a Web-Based New Student Admission Information System Accompanied by a Midtrans Payment Gateway Payment Method at SMP PGRI 16 Sidoarjo Diky Chandra Ramadhan; Mochammad Alfan Rosid
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1322

Abstract

SMP PGRI 16 Sidoarjo is an educational unit with junior high school level with NPSN number 20501661 which has private status and is under the auspices of the Ministry of Education and Culture. SMP PGRI 16 Sidoarjo has its address at Jl. Raden Patah No. 91 E, Pucang Anom, Sidoarjo District, Sidoarjo Regency, East Java Province with postal code 61217. The problem that is owned by SMP PGRI 16 Sidoarjo is at the time of PPDB implementation, where implementation still takes a long time and requires extra energy for the committee in accepting new students. Starting with students having to come to school to queue for taking forms and filling out the forms provided. In addition, announcement information for prospective students is placed on the bulletin board, so that information may not be fully received by prospective students. For prospective students who have been declared graduated by the student body, prospective students will return to school and make payments offline. And for the process of accepting prospective students using conventional, namely using special notes and processing student data using the Microsoft Excel application, so that data processing of prospective students takes a long time and is not integrated with each other. Therefore, in this study, it is proposed to make a web-based application for Admission of New Students. It is hoped that it can help the registration process for new students, so that prospective participants do not need to come to school again. Starting from registration, payment of prospective students who have passed and filling out forms are all done online so that it can simplify and shorten the time for new students.
Quality Control Analysis To Reduce Product Defects With The Lean Six Sigma Method And Fault Tree Analysis Muchammad Yusuf Muchsinin; Wiwik Sulistiyowati
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1323

Abstract

This research was conducted at UD. SI in order to control the quality of plastic rack products by applying the lean six sigma method and fault tree analysis. This method is often applied when a problem occurs because it is effective as a data processing method and analyzes a major failure and finds the cause of a defect in the production process in controlling product quality and improving quality in the company. This research uses Lean Six Sigma and Fault Tree Analysis methods. This data retrieval is done by using primary data and secondary data. Primary data was obtained through observation, interviews with employees and staff in the production department, while secondary data was obtained from the company when conducting research. From the results of the study that for perforated shelves, the error rate achieved can be seen in the pareto diagram where there are three types, namely perforated shelves, crinkled shelves and thin shelves where the causative factors of the product can be seen in the fault tree analysis method, namely humans and machines as well as recommendation for improvement by monitoring and checking as well as operators at the time of production as well as conducting strict product quality checks which are expected to minimize repeated repetitions.
The Effect of Fiber Length Variations on the Composite Fiber of Oil Palm Empty Bunches (OPEB) on Tensile Strength Reksi Dwi Cahyanto; Agus Mujianto; Binyamin Binyamin; Andi Nugroho
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1324

Abstract

Composite is a combination of materials formed from mixing between two or more of the forming materials. This research aims to determine the effect of variations in fiber length with lengths of 4cm, 6cm, and 8cm with a volume fraction of OPEFB fiber of 30% and NaOH alkaline immersion for 2 hours. The tests carried out were tensile testing using ASTM D3039 and bending testing using ASTM D7264. Based on the study's results with the 30% OPEFB fraction with the highest tensile strength yield, the 8cm fiber length of 13,33 MPa was achieved. Meanwhile, the lowest value was achieved with a length of 4cm of 3,2MPa.
Analysis of the Design of the Palm Frond Chopping Machine as a Basic Ingredient for Animal Feed Imam Hanafi; Anis Siti Nurrohkayati
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1325

Abstract

Currently, organic waste is still underutilized. If managed properly, it will produce a sale value and can also be used for various purposes. Organic waste that is still underutilized is like palm fronds. In areas especially Kalimantan, oil palm plantations are very common, the harvesting system in oil palm plantations produces fresh fruit bunches (FFB) and waste in the form of palm fronds which are piled up between the oil palm plants (gangan mati). The purpose of this research is to make a machine that can chop oil palm fronds into animal feed. Before making a coconut frond chopping machine, the design and force calculations are made first. The amount of torque obtained is 1,300 kg.f.mm, the motor power used in the initial design is 3 Hp, and the length of the belt used using pulley 1 with a diameter of 100 mm and pulley 2 with a diameter of 150 mm is A55 inch.
Helmet for Body Temperature Measurement and Accident Location Detector With Telegram Muhammad Nur Fahmi Febriansyah; Indah Sulistiyowati; Syamsuduha Syahrorini
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v2i2.1326

Abstract

The increasing number of accidents among online motorcycle taxi drivers. The difficulty of monitoring the location of the accident on the driver is also due to the various paths traversed by the driver. Especially with the problem of the Covid-19 pandemic. Therefore, the purpose of this research is to create a tool that can track the whereabouts of online motorcycle taxi drivers in the event of an accident while also functioning as a Covid 19 detector through body temperature for online motorcycle taxi drivers which is applied to the helmet of the driver. The research method used in this research is by having several people detect their body temperature with the MLX90614 sensor on the tool and also by dropping the helmet as an indicator of an accident due to a collision with the helmet. In this study, the MLX90614 sensor is used to measure the body temperature of passengers and is displayed on the OLED display layer. To detect the accident using the FSR402 sensor which will be useful for detecting collisions on the helmet which will then send the point where the collision occurred via telegram bot. To detect the location using the GPS sensor Ublox Neo 6m. The results obtained by the MLX90614 sensor have an accuracy of 95% at an object distance of 5cm from the sensor. The reading from the FSR402 sensor is 1024 at the time of a collision or accident. And the Ublox Neo 6m GPS sensor is able to provide readings with an accuracy of about 99% for the longitude and latitude coordinates.
Workload Risk Analysis of the Optimal Packing Division Using RWL, REBA, and OCRA Methods on Musculoskeletal Disorders Irma Dwi Setyowati; Boy Isma Putra
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v2i2.1327

Abstract

Physical work and body posture will be related to the workload obtained, because it will affect production results. Based on the observations of 4 packing operators, there are problems with how they work, so there are some defective/failed to packs products, because some operators complain of fatigue, especially in the hands, back, and feet, and do not focus on one job. From material lifting, and packing processes to cleaning up failed products and products that fall from the conveyor. The methods used are the Recommended Weight Limit (RWL), Rapid Entire Body Assessment (REBA), and Occupational Repetitive Action (OCRA). can find out the level of risk category of each packing operator, and can improve posture/body position and workload carried out, with the aim of improving the workings of the riskiest operators in order to be optimal at work. The results of the study were operators 3 and 4 with higher working risk levels. The workload for operators 3 0.80 ± LI = did not cause any risk to the activity performed and the weight of the load lifted, resultant posture score 9 (very risky), right-handed activity 6.7 (medium risk), and left-handedness 11.9 (very risky). Whereas operator 4 obtained a workload yield of 1.14 li LI, which may increase the risk of complaints of waist pain and weight lifted beyond the standard, posture 6 (medium), right-hand activity 11.2 (high risk), and left hand 6.7 (medium risk).

Page 33 of 67 | Total Record : 662

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