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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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Analysis of High Temperature Corrosion Attack on A36 Steel Galvanized Coating Moch Arif Hidayatulloh; Prantasi Harmi Tjahjanti
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.v2i2.1230

Abstract

One type of low carbon steel is A36 steel which is generally widely used in building and bridge construction. The weakness of the A36 is that it is susceptible to corrosion. The purpose of this thesis research is to provide a galvanic coating type ER-809 (Zinc Rich Cold) on the surface of A36 steel. The time of immersion or immersion in the galvanized solution varied for 30 seconds, 60 seconds and 1.5 minutes. Then the dry koroi test was carried out, which was heated to a temperature of 850 degrees Celsius with a holding time of 2 hours, 4 hours, and 6 hours. Furthermore, to find out the Corrosion Attack Rate (Corrotion Petration Rate / CPR) using the Weight Loss Method.
Facility Relayout Using Systematic Layout Planning and Blocplan Methods to Minimize Material Handling Distance Nabila Tsaniatu Yulia; Atikha Sidhi Cahyana
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.v2i2.1231

Abstract

. A good facility layout will affect sustaining the smoothness of the production process. initial observation on a current CV. NTY is still not good to apply because it does not take into account the degree of proximity. This can be seen from machine laying as well as workstations that look distanced as well as the flow of intersecting material resulting in backtrackings, such as the blowing department towards the cutting department its material removal distance of 23.2 m and having to go through the packing department and plong department with too much distance and intersect caused the production time to become longer. The methods that production facility layout design uses on the CV. NTY is Systematic Layout Planning and Blocplan methods. This method was chosen because it conforms to the company's characteristics and can minimize the distance between production stations as well as no more intersecting production process flow. This study was conducted to find out and obtain improved material distance efficiency in handling the preliminary layout with the proposed layout. The results of the study show the blocplan method has a total decrease in the displacement distance smaller by 60.73 m with an efficiency increase of 42 % as well as improving the flow of the production process in the initial layout.
Chloro Fluro Carbon Gas Leak Monitoring System in Internet of Things-Based Air Conditioner Muhammad Khafid Amrulloh; Indah Sulistiyowati
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.v2i2.1232

Abstract

Refrigerant leaks have a major impact on system operating performance, increasing power consumption, damage to components, and worse, global warming. This study aims to use a monitoring system based on the Internet of Things (IoT) to track Chloro Fluro Carbon gas in the air conditioning system. Using NodeMCU as a microcontroller-based control tool that has been assisted by a Wi-Fi module. The sensitivity level of refrigerant leakage is very high based on the sensitivity of the sensor used, namely MQ135. In experimenting, the refrigerant leak starts with the closest distance to the inaccessibility of the sensor readings to determine the acceleration of the sensor in detecting leaks. The voltage required for the MQ135 sensor is 5 Volt DC. This system uses an android application, namely blynk which has features for monitoring and warning users that the AC unit has detected a leak. The results of measuring the sensitivity level of the sensor are very high for alcohol, benzene, and NH3 gases. It can detect small leaks at a distance of 20 cm, at a moderate level of leakage it can detect further at 80 cm, and at a maximum detection level at a distance of 160 cm in closed rooms or low winds. Because the leakage distance is quite far, it will be affected by the wind, the sensor reading will be hampered because the refrigerant cannot hit the sensor.
Design and Build an RPG Game "Drop the Dragon" as a Medium for Practicing Mathematics Using the Finite State Machine Method Mochamad Eza Foriansyah Foriansyah; Cindy Taurusta
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.v2i2.1233

Abstract

Mathematics its one of the difficult subject to learned especially for a primary school children because they should be use the logical to understand the mathematics formula, that’s why the teacher must be a smart to use a right methods to teaching a mathematics and one of the right methods is can be used is a game media. Base on these problems, researches want to solve the problem with make a project research by making a desktop platform RPG Game used Unity3D application and using the FSM (Finite State Machine) methods, this game is designed and built by inserting a mathematics exam inside with the hope it can make a student easily to studies and learning mathematics with easily and happiness also interesting fiture in inside. The final result of this project is a RPG game by tittle “Jatuhkan naga” and can be used at computer platform.
The Effect of Proportion and Drying Time on the Characteristics of Aloe Vera Skin (Aloe vera)-Pineapple (Ananas comosus) Tea Jian Permani Ningsih; Rima Azara; Lukman Hudi
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.v2i2.1236

Abstract

Aloe vera skin tea is an herbal tea made from the waste of the aloe vera plant, it tastes bitter, and the unpleasant scent makes this tea less desirable. Therefore, other additives such as pineapple are needed which have a sweet and fresh taste and a strong scent so that they can mask the taste and scent of the aloe vera skin. In addition, pineapple also contains vitamin C which is efficacious as an antioxidant. Seeing the excellent benefits of the two, then the two can be combined into a product, namely aloe vera skin – pineapple tea which is expected to be able to add flavor and nutritional content. This study was conducted using a factorial Randomized Group Design (RAK) with the first factor, namely the ratio of aloe vera and pineapple skin consisting of 3 treatment levels, namely: (25%:75%, 50%:50%, and 75%:25%) and the second factor is the drying time (6, 8, and 10 hours). The data were analyzed using ANOVA then followed by the Honest Significant Difference (BNJ) test at a 5% level and a hedonic scale organoleptic test. The results showed that the highest values of water content parameters were 21,04%, vitamin C 5,28%, antioxidant activity 124,47 µg/ml, aroma organoleptic 3.63, and taste organoleptic 3.43.
Android Based Motorcycle Sales information System Design Mochamad Hidayatullah
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.v2i2.1238

Abstract

CV. Jaya Motor is one of the companies engaged in the sale of Honda motorcycles in the city of Sidoarjo in developing sales and promotions at this time CV. Jaya Motor still uses the sales system by distributing brochures even though it has been going well in the city of Sidoarjo but this is not optimal for today because not all people can receive information about CV. Jaya Motor obviously this greatly affects the sales of the Dealers products. Android-based sales information system by utilizing the internet as a means to market products with the hope of CV. Jaya Motor is better known and its products are more in demand by the people of Sidoarjo in particular and by internet users in general. Motorcycle sales information system that is displayed is the sale of motorcycles with a telephone system to marketing with media information via android.
Muhammadiyah 1 Taman SMA Library Information System Nouval Aulia Rachman; Ade Eviyanti; Hindarto Hindarto
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.v2i2.1239

Abstract

The library is a work unit to store, manage collections of books or other libraries so that many people can use them as sources of information, previously when in the library, if you want to find the desired book or want to borrow books, then you have to look for the books one by one. But now everything has developed rapidly, where with the existence of information technology, everything can be done without having to be complicated. SMA Muhammadiyah 1 Taman is one of the institutions that has not implemented information technology in the library sector, the SMA Muhammadiyah 1 Taman library still uses conventional methods in terms of borrowing books, by writing loans on paper at the back of the book, the problem that often occurs is that the note paper is lost and also books that are lost because of the large number of books, therefore the purpose of this research is to create a system that can facilitate the process of borrowing and returning books and can maintain the availability of existing books. The method used for making the system is the waterfall method and has two stages of testing, alpha and beta. Therefore, a library information system for SMA Muhammadiyah 1 Taman was created which has two roles, members and librarian which can make it easier for librarian to serve students in borrowing books, and students can also find out the availability of the desired book without having to take the book directly into the library rack.
Quality Control Design to Reduce Shoes Production Defects Using Root Cause Analysis and Lean Six Sigma Methods A Faisal Burhanuddin; Wiwik Sulistiyowati
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.v2i2.1242

Abstract

PT. Kharisma S.F is a company that produces sporty shoes with the Eagle, Nevada, and Fladeo brands. PT. Kharisma experienced a defect in the production process, which occurred in the sewing process and assembly process. However, the most common disability experienced by PT. S.F's charisma is a defect in the sewing process. This research focuses on the inspection of the production of Eagle brand shoes. With these problems, it is necessary to carry out quality control, which is useful for regulating the various products produced so that they can have good quality. To determine the level of a defect in the DPMO value and sigma value, to find out the various factors that cause the high level of product defects, and to provide suggestions for improvement and quality control to reduce the number of product defects, Root Cause Analysis (RCA) and Lean Six Sigma methods were used. Data were obtained from the company for three months and from 6 respondents to identify waste. From the results of research conducted. It can be seen that the factor that most influences the length of waiting time in production is the human factor. The highest identification of waste is defects. There are two types of defects, namely sewing defects and assembly defects. As for alternative improvements to reduce the number of defects, namely checking machine parts on the production floor with a checklist every day and replacing machine parts that are damaged or have expired, and providing regular training to operators scheduled once every three months.
Analysis of DC MCB Usage Characteristics for AC and DC Load Usage Sarwan Hamid; Jamaaluddin Jamaaluddin; Dwi Hadidjaja Rasjid Saputra; Arief Wisaksono
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.v2i2.1243

Abstract

One of the most important and expensive power lines in the distribution method is the low line voltage. In case of overload or short circuit current, it protects the electrical installation. MCB is an important component in electrical installations. The formation of sparks due to a short circuit can eventually cause a fire which has the potential to cause a fire, which is an unwanted MCB nuisance. This MCB can be used as a direct current breaker with a load, either manually or automatically. When the MCB is switched from "ON" to "OFF", the mechanical part in the MCB cuts off the electric current. The manual method involves turning off the toggle switch in front of the MCB (usually blue or black). The finished tool is then tested to see how well components such as AC MCB, DC MCB, Volt meter, LED lamps, Outlets, and lamp fittings perform. The function of the analysis of the characteristics of the use of DC MCBs for the use of DC loads works to compare the use of DC MCBs on AC loads and which ones are the most effective and the circuit is given a load until the MCB trips and amperes and volts are measured in the circuit.
Air Quality Monitoring System using Unmanned Aerial Vehicle (UAV) Quadcopter Type Fariz Zulfiryansyah; Syamsudduha Syahrorini; M. Nizar Habibi
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.v2i2.1244

Abstract

Air is an important factor in life and living. However, nowadays, in line with the development of industrial technology and transportation, air quality is also experiencing degradation caused by pollution in the cleanliness of the air, or as a result of a reaction to changes in the composition of normal air with pollutant substances (gas and dust particles) into it so that it interferes with the sustainability of the respiratory system. humans, animals and plants. Based on this, it is necessary to have a tool to monitor air quality. This study aims to create and develop an air quality monitoring tool using aerial drones. The tool is made using several sensors including the MiCS-6814 sensor to measure CO and NO2 gas, the MQ-135 sensor to measure SO2 gas, the GP2Y1010 sensor to measure the intensity of dust particulates, DHT-11 to measure temperature and humidity, and the ESP32 microcontroller to transmit data obtained to Blynk Apps via the internet. The results obtained, the MiCS6814 and MQ135 sensors did not catch any CO, NO2 and SO2 gas particulates in the air, the dust sensor got 46.31 ug/Nm3, and the DHT11 sensor got temperature of 27.1°C and a humidity of 46%.

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