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<![CDATA[Organoleptic Test of Green Mustard Leaf Flour (Brassica juncea) Due to Various Types of Preliminary Treatments ]]>
<![CDATA[Dyah Ayu Setyawati]]>;
<![CDATA[Ida Agustini Saidi]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.997
<![CDATA[This study aims to determine the effect of preliminary treatment on the quality of organoleptic green mustard leaf flour.This research was conducted in the Laboratory of prodak development of Muhammadiyah University sidoarjo from February to April 2020 using descriptive methods. The experiment was compiled in a Complete Randomized Design with variations of preliminary treatment conducted ie without blanching (TPP), water blanching (PPR), water blanching with soaking salt solution 1% (PPRG 1), water blanching with soaking salt solution 2% (PPRG 2), water blansing by immersion of 0.1% na metabisulfite solution ((PPRN 1), water blanching by immersion of 0.2% na metabisulfite solution (PPRN 2), steam blanching (PPK) and microwave blanching (PPM). Based on organoleptic tests showed that the preliminary treatment had a noticeable different effect on color and aroma.The best treatment in the manufacture of mustard flour hijua with preliminary treatment is steam blansing that gives a normal value of 0.98 with organoleptic characteristics of color 6.04 (likes-very likes) and organoleptic aromas of 6.12 (likes-very likes).]]>
<![CDATA[Improving the Quality of Crackers by Integrating the Taguchi Method and Failure Modes and Effects Analyze (Fmea) in Cv. Nobility ]]>
<![CDATA[Anda Bagus Setiawan]]>;
<![CDATA[Wiwik Sulistyowati]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.998
<![CDATA[CV Budi Luhur is a company that produces onion crackers as their main product. In addition, CV Budi Luhur also produces shrimp juice crackers. The company located in Tulangan Sidoarjo is not missed also with the name of failure. For example, in onion cracker products there are problems with taste and crispness so that there is a decrease in sales. Data processing begins by disseminating questionnaires to consumers, then identifying problems using FMEA methods and conducting interviews with companies so as to provide alternatives to determine the best composition for experiments and take the best level at each pre experiment aimed at consumers to be processed in the minitab19 application and draft proposals to compare consumer interest in old compositions and new compositions.From the results of data processing by using Taguchi in the results of the mean 2 population test conducted showed an increase in taste response and humility response where the taste response got interest by 53% from the initial 18% and the humility response got an interest of 58% from the initial 23%. This shows the similarity of the draft proposal is preferred by consumers in terms of taste and humility.]]>
<![CDATA[E-Commerce Marketing Strategy & Industrial Packaging Design to Increase Profit for Bontang Manggrove Syrup Products in Tanjung Laut Indah Village, Bontang City ]]>
<![CDATA[Anis Siti Nurrohkayati]]>;
<![CDATA[M. Najeri Al Syahrin]]>;
<![CDATA[Yulia Tri Kusumawati]]>;
<![CDATA[Muhammad Khairul]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.999
<![CDATA[The business industry of the product of the fruit syrup ovata mangrove is an effort belonging to Ibu Amirah, the head of the Fragrant Leaf group (Paguyuban usaha Mangrove village in Tanjung Laut Indah, South Bontang, Bontang City, East Kalimantan province. In the implementation of the activities successfully identified and resolved several problems of the partner namely processing, the provision of business tools processing of mangrove syrup, identification of packaging design shortage, advertisement production of mangrove fruit syrup in the e-site Commerce and demonstration of how to process e commerce and social media sites. In the overall stages of activity, the team of devotion also coordinates and interviews with the forestry service of the province of East Kalimantan which became the authorized institution in the management of the mangrove fruit syrup and its cultivation in the city of Bontang. Hopefully in this stage, partners can independently add products, conduct sales control, and use e commerce sites to the fullest without relying on the team.]]>
<![CDATA[Web Based Online Exam Application for Junior High School ]]>
<![CDATA[David Eka Ramadhan]]>;
<![CDATA[Ika Ratna Indra Astutik]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1000
<![CDATA[Exam is one form of evaluation used to assess the delivery of lessons that have been taught by teachers to students. The test is conducted to measure the achievement of students as students. If the results of the evaluation of the student learning process are deemed not optimal, the teaching and learning process must be improved in terms of both quality and quantity. Conventional exams are currently considered less effective, because they require a large amount of money and take a relatively long time to correct test results. The purpose of this study is to facilitate students and teachers in the process of administering the exam and can increase the effectiveness of the exam. The method used in this research is the waterfall method. While the data collection technique using quantitative techniques. The result of this research is a web-based online exam application which is expected to make it easier for students to work on exam questions anywhere using available devices]]>
<![CDATA[Website-Based Information System for Posyandu Services (Case Study of Posyandu Kemuning 1, Prasung Village) ]]>
<![CDATA[Danang Firmansyah]]>;
<![CDATA[Ika Ratna Indra Astutik]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1001
<![CDATA[The development of toddlers is very important to continue to be monitored. Monitoring the growth and development of toddlers is carried out through monthly services at the posyandu, posyandu cadres will record the results of weighing the weight, height, and immunizations that have been received by toddlers. With this system, it is hoped that it can help the implementation process of the posyandu which includes the process of recording the results of the posyandu. This research method uses the System Development Life Cycle (SDLC), which uses a quantitative, systematic, planned, and clearly structured approach from the beginning of the research design. The purpose of this information system is to make it easier for the public to obtain information about the posyandu which includes the results of the posyandu implementation without having to come to the posyandu to ask for data on the results of the posyandu every month. The result of this research is to build a Website-Based Posyandu Service Information System. The conclusion of this study, can be used as an alternative to the use of technology so that it can be used to record the results of posyandu activities and archive storage reports on toddler development quickly, precisely and accurately.]]>
<![CDATA[Forecasting Needs Of Mountain Types Of DDD Bike Using The Seasonal Autoregressive Integrated Moving Average Model Approach ]]>
<![CDATA[Didin Muhjidin]]>;
<![CDATA[Tedjo Sukmono]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1002
<![CDATA[One of the bicycle manufacturers in Indonesia, namely PT. DDD is a manufacture engaged in the production of various types of bicycles with a make to stock production system. Market demand that fluctuates every year results in a lack of readiness to meet market needs. So a re-planning is needed in order to meet all market demands. The Box Jenkins statistical method, the Seasonal Autoregressive Integrated Moving Average model, is one of the appropriate approaches to solve problems at PT. DDD. The advantages of the SARIMA model can be used to forecast seasonal or non-seasonal time series simultaneously. The best SARIMA model approach to forecasting demand for mountain bikes at PT. DDD is SARIMA (0,0,0)(0,1,1)12 with the equation Zt=Zt-12+ΘQat-12+at with the smallest MAPE value of 32.35%. So that the model is said to be feasible to predict mountain bikes and the model can predict up to 12 periods in 2021.]]>
<![CDATA[Automatic Filterization For Industrial Drinking Water Quality Based On Internet Of Things ]]>
<![CDATA[Alifia Novita]]>;
<![CDATA[Elta Sonalitha]]>;
<![CDATA[Subairi]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1003
<![CDATA[Water that suitable for consumption must comply with several biological, chemical and radioactive requirements. The majority of people not understand the quality of the water they consume, most people only recognize clean and dirty water, without knowing the suitability of this water. Because not all substances contained in water can be seen with the naked eye, so it will be difficult to know whether the water is in accordance with the quality of drinking water or not. This study was aimed at monitoring several drinking water quality parameters in the form of pH (6.5 - 8.5), Turbidity (<5 NTU) temperature (22 ℃ - 27 ℃) and TDS (<500 ppm) using pH sensors, turbidity sensors temperature sensors and TDS sensors, and Ultraviolet light as an inhibitor of bacterial growth. The resulting data is executed by NodeMCU 8266 and forwarded via IoT to be sent to the server and forwarded to the application automatically. The results of the pH sensor readings show a reading accuracy of up to 98.36%, the temperature sensor the reading accuracy reaches 96%, the turbidity sensor has an accuracy level of up to 90.1%, while the TDS (Total Dissolve Solid) sensor has an accuracy level of 95, 16%. Water from the filtration of the water filter can be categorized as suitable for consumption accordance with drinking water standards in the Decree of the Minister of Health No.492 of 2010.]]>
<![CDATA[Decision Making System Internet Addiction in Children Aged 7-17 Year Use Forward Chaining Method (Case Study : Terik Village – Krian, Sidoarjo) ]]>
<![CDATA[Elfi Ratna]]>;
<![CDATA[Ika Ratna]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1004
<![CDATA[Based on a survey conducted by the APJII (Indonesian Internet Service Providers Association) team in 2018 with a percentage of more than 64.8% using the internet. The highest percentage is at the age of 7-19 years, which is 91%, this shows that the number of internet users is getting higher every year. This study aims to help treat children who are addicted to the Internet and as advice or a reference for making decisions on how to deal with people who are addicted to the Internet. The method used was to collect data on the distribution of questionnaires or questions that were carried out directly on children aged 7-17 years in the blistering village. The results of external application testing with Likert scale calculations get a percentage result of 78.36% (very useful).]]>
<![CDATA[The Effect of Additional Ethanol Steam Temperature Variations on Pertalite Fuel Use on Performance and Efficiency of 4 Stroke Motorcycles ]]>
<![CDATA[Akhmad Saifudin]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1005
<![CDATA[The means of transportation that are widely used in Indonesia are vehicles in the form of motorbikes and cars, as well as the increasing dependence on the consumption of fuel oil (BBM). The impact is that the need for fuel oil is also high. As a result of dependence on fossil energy this one increases. Based on the problems that have been raised, a concept has emerged to make alternative fuels that can be used as a fuel mixture or as an alternative to these fuels. One of the renewable energy sources that can be utilized is ethanol which comes from corn, wheat, and others. ethanol vapor as a fuel mixture, where the ethanol used is not mixed directly into the fuel. And by utilizing ethanol vapor, it is also expected to increase the performance and efficiency of motorbikes. In this study we used a reference concept which was then used as a concept, how to influence additional ethanol vapor temperature variations on the use of pertalite fuel on the performance and efficiency of 4-stroke motorbikes using temperature variations of 400C, 500C, and 600C and variations of valve openings on the ethanol vapor hose to the intake manifold. After conducting the test, the results show that the best power is obtained from the addition of ethanol steam at a temperature of 450 full openings when it is at 7973 RPM rotation which shows a power of 31.2 HP and when it is at 5757 RPM rotation which shows a torque of 32.24 N.m. The best fuel efficiency is obtained from the addition of ethanol steam with a temperature of 450 full openings with a fuel consumption of 1 liter only reduced by 75 ml every 5 minutes of use at the same speed.]]>
<![CDATA[Optimization of Employee Workload to Achieve Effectiveness of Man Power Planning at PT. SPINDO Depo Samarinda ]]>
<![CDATA[Setya Budi]]>;
<![CDATA[Boy Isma Putra]]>;
<![CDATA[Athika Sidhi Cahyana]]>;
<![CDATA[Indah Apriliana Sari W]]>
<![CDATA[ Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Sidoarjo ]]>
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DOI: 10.21070/pels.v1i2.1006
<![CDATA[Intense competition in today's industrial world requires companies to keep abreast of developments. The more years, higher the need for labor costs. To reduce high production costs, one step is to cut existing labor. By cutting the number of workers, the workload that will be borne by workers will also increase. PT. SPINDO, is a manufacturing company engaged in the production of the steel pipe industry. To expand market reach, a breakthrough was made to open a new depot located in the city of Samarinda. At the beginning of the opening along with the Covid-19 outbreak, market demand was minimal. The impact on the work load in the depot is also low. The Full Time Equivalent method is a calculation process that uses working time as a reference in determining workload. In this research, the workload value most of the employees at PT. SPINDO Depo Samarinda is included in the underload category. So that man power planning is needed by cutting the number of existing employees to balance work load and the number of manpower. After the manpower planning was carried out, the work load that was previously unbalanced was balanced because the workload had been distributed to the employees.]]>
