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International Applied Science
Published by Universitas Muhammadiyah Jember
ISSN : -     EISSN : 2828948X     DOI : https://doi.org/10.32528/ias
Core Subject : Health, Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Engineering Medicine & Pharmacology
Explore the proceedings in International Applied Science. This section accommodates research papers that aim to present the practical aspects of certain theoretical hypotheses reflected through an empirical approach to a problem-solving, systematic methodology that guarantee the validity of research results, expert opinions, sophisticated utilization of devices in a variety of field of studies such as in Agriculture, Health, Nursing, and engineering.
Arjuna Subject : Umum - Umum
Articles 6 Documents
 1 
Search results for , issue "Vol. 2 No. 2 (2023): Proceeding of SIGMA 1" : 6 Documents clear
Storage volumestorage volumestorage volumeRainwater Harvesting System as an Alternative to Overcoming Drought in Safira Garden Housing District, Kec. Kaliwates District. Jember Lailyasari , Fahira Dwi; Rizal , Nanang Saiful; Galuh , Senki Desta
International Applied Science Vol. 2 No. 2 (2023): Proceeding of SIGMA 1
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v2i2.465

Abstract

Rainfall is the most important component in a rainwater harvesting system. This rainwater harvesting system integrated with infiltration wells is an effort to avoid the problem of drought. One of the reasons why rainwater harvesting systems are important for water conservation is that increasing water demand causes an increase in groundwater extraction, thereby reducing groundwater reserves. Data collection was obtained through direct surveys to research locations and related agencies. Next, technical planning or building design for Rainwater Harvesting with infiltration wells is carried out, including buildings for storing or harvesting rainwater (rainwater harvesting) and rainwater infiltration into infiltration wells in each house. This research analyzes the implementation of a rainwater harvesting system using infiltration wells, with the aim of finding out the volume of rainwater that can be accommodated in the rainwater harvesting system and the costs required in the rainwater harvesting system. The river basin (DAS) in the Safira Garden area, Kaliwates District, Jember Regency has an area of 16 hectares or 0.16 km 2 . The results of the research show that the volume of rainwater that can be collected in the rainwater harvesting system at Safira Garden Housing, namely that which is collected in the absorption wells throughout the house is 66.04 m 3 and the total volume in the storage pond is 5303.36 m 3 . Funding for the rainwater harvesting system is estimated at Rp. 9,253,000.00 for rainwater utilization facilities with infiltration wells and rainwater storage areas equipped with water pumps to provide upward pressure and water filters to filter rainwater before it is used for domestic needs.
Proportion of Human Resources and Material and Equipment Financing in Housing Projects Siswoyo, Mochammad Rico; Gunasti, Amri; Kuryanto, Totok Dwi
International Applied Science Vol. 2 No. 2 (2023): Proceeding of SIGMA 1
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v2i2.466

Abstract

Improper distribution of human resources and equipment proportions in a construction project will result in an increase in the cost budget, therefore it is necessary to deepen through research regarding the proportion of construction project resources. This research aims to calculate human and material resources and equipment in housing construction projects using the comparative method. Use of the comparison method to compare the differences in 2 or more groups in different samples. The proportion results for human resources in Grand Permata Kaliurang housing is 19.64 percent and in Diamond City housing 19.88 percent, while the proportion of material resources in Grand Permata Kaliurang housing is 79.21 percent and in Diamond City housing is 78.84 percent and for equipment resources at Grand Permata Kaliurang housing 1.15 percent and for Diamond City housing 1.28 percent.
The Effect of Using Milking Mechanization on Production at the Rembangan Livestock Breeding and Forage Farms Wicaksono , Moch. Arif; Widjayanti , Fefi Nurdiana; Fauzi, Nurul Fathiyah
International Applied Science Vol. 2 No. 2 (2023): Proceeding of SIGMA 1
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v2i2.467

Abstract

The livestock sub-sector has a strategic role in the development of the agricultural sector, especially in efforts to strengthen food security to meet animal protein needs, strengthen the economic influence of society and accelerate regional development. This research aims to: (1) determine the difference in production before and after milking mechanization, (2) determine the difference in profit levels before and after milking mechanization, (3) determine the break-even point of the dairy business before and after milking mechanization. Determining the research location was carried out purposively (purposive method), namely in Arjasa District, Jember Regency. The method used in this research is descriptive and quantitative methods. for sampling using the total sampling method with a total of 4 respondents. The analyzes used in the research are: (1) production analysis, (2) profit analysis, (3) BEP analysis. The research results show that (1) milk production before mechanization was 3,180 liters/month while milk production after mechanization was 3,394 liters/month, (2) losses before mechanization were IDR. 3,483,101/month, profit after mechanization is IDR. 2,157,605/month, (3) the break-even point (Break Event Point) before mechanization is 3,496 liters and Rp. 38,458,701/month and after mechanization it was 3,214 liters and Rp. 38,569,195/month with an increase of 8.07% and 0.29%.
Review of the Tegalwaru Weir Design Using the Tyrolean Weir Model and the USBR Model Energy Damper Pramana, Anselmus Henry; Rizal , Nanang Saiful; Gunasti, Amri
International Applied Science Vol. 2 No. 2 (2023): Proceeding of SIGMA 1
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v2i2.468

Abstract

Tegalwaru Dam is a permanent weir located in Sumber Kejayan Village, Mayang District, Jember Regency which serves an irrigation area of 85 Ha. Over time, the Tegalwaru weir, which was built in the Mayang watershed, experienced some damage. Therefore, an assessment of the effectiveness of the Tegalwaru Dam was carried out by constructing a USBR energy dampening building and also planning the type of weir using the Tyrol weir. The aim of this research is to find the planned flood discharge at the Tegalwaru weir by utilizing HEC-HMS software and to be able to plan the weir building using the Tyrol weir and design an appropriate energy dampening building for the weir. From the research results, it was found that the planned flood discharge at the Tegalwaru weir was 150.7 m 3 /sec which occurred on December 24 2014. The planned weir at the Tegalwaru weir used the Tyrol weir type with a filter slope of 20˚ and a filter length of 1 meter with a wide storage channel. 1.6 meters wide and the reservoir channel is 1 meter deep. To reduce energy, use a USBR type IV energy reducer.
Analysis of consumer behavior of organic dragon fruit At Naura Farm, agrotourism, Jember district Arifin, Tomy; Widjayanti , Fefi Nurdiana; Prayuginingsih, Henik
International Applied Science Vol. 2 No. 2 (2023): Proceeding of SIGMA 1
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v2i2.469

Abstract

An agricultural subsector that has potential and is able to develop rapidly in Indonesia is the horticultural subsector, one of the horticultural subsectors is organic dragon fruit. This research aims to: (1) describe the characteristics of consumer behavior towards organic dragon fruit at Naura Farm Jember; (2) analyze the level of consumer satisfaction of organic dragon fruit at Naura Farm Jember . This research was carried out by CV. Naura Farm Agrotourism. This location selection was done randomly intentionally ( purposively ). Type method study Which chosen is descriptive analytical. The sampling method uses total sampling, namely all visitors to Naura Farm on Saturdays and Sundays. Determination size sample calculated with a total of 33 respondents. Customer Satisfaction Index (CSI), and Importance Performance Analysis (IPA). The research results show that: (1) Consumers of organic dragon fruit are male (61.61%) and age range 18–24 years (30.30%), domiciled in Jember (100%), University or Student (36 .36%), the last level of education they had was Senior High School (SMA) (30.30%); (2) The consumer satisfaction index as measured by the Customer Satisfaction Index (CSI) is 75.42%, meaning that the majority of consumers are satisfied with the overall performance of organic dragon fruit .
2007 110-CC 4 Stroke Motorcycle Performance Test Using Pertalite, Pertamax and Avgas fuel Toha, Kamil; Mufarida, Nely Ana; Kosjoko, Kosjoko
International Applied Science Vol. 2 No. 2 (2023): Proceeding of SIGMA 1
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v2i2.470

Abstract

Motorcycle performance can be influenced by several factors, one of which is the type of fuel. To find out the performance of the motorbike, testing can be done using tools such as a dynamometer (dynotest). This research aims to determine the performance of a 110 cc 4 stroke motorbike using pertalite, Pertamax and Avgas fuel using a dynotest, which is connected to a computer. The computer will record a graph of the results of changes in power and torque from each fuel test. In this research, the use of pertalite fuel obtained the highest performance results, namely producing maximum power of 8.9 HP at 7036 RPM engine speed with a torque value of 10.40 N*M at 4322 RPM engine speed. Meanwhile, for the use of Pertamax fuel and the use of a mixture of Pertalite fuel with Avgas, the resulting performance tends to be smaller than the performance produced by Pertalite material. So it can be concluded that the use of fuel with an octane value higher than what is recommended by the manufacturer will cause a decrease in the performance of the motorbike engine itself.

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