Ejournal Universitas Indo Global Mandiri (UIGM)
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ANALISIS KAPASITAS DAYA DUKUNG PONDASI TIANG PANCANG DENGAN METODE US.ARMY CORPS
Get PDFABSTRACT
The bearing capacity of pile foundations is highly dependent on soil characteristics, materials, diameter, length, and installation methods. These factors affect the capacity of the pile to support the load, both from the capacity of the pile tip and the friction of the pile skin. The calculation of the bearing capacity of the foundation was carried out on the D.I. Lematang Irrigation gutter construction project in Pagar Alam City, especially on the foundation of the 3-channel gutter bridge of D.I. Lematang irrigation, to investigate whether the bearing capacity of the foundation can support the planned load or not because considering the main strength of a structure depends on its foundation, if the bearing capacity of the foundation is said to be safe, then undesirable things such as failure of the upper structure of the bridge gutter caused by foundation failure will not occur. The purpose of this study is to determine the value of the bearing capacity of the pile foundation that will be obtained to support the load above it. The calculation of the bearing capacity of the pile foundation is carried out using the U.S Army Corps method, the foundation is planned with a diameter of 1.4 m and a foundation depth of 16 m based on the Standard Penetration Test data in the calculation of the bearing capacity of the foundation, the ultimate bearing capacity value Qult is 36257.7684 kN, the permissible bearing capacity value Q all is 14503.107 kN for a single pile foundation, the number of piles is 18 with a distance of 5 m, for the efficiency value of the pile group is 1.028 and the bearing capacity of the pile foundation group Qall group is 268365.492 kN with a planned load of 265200 kN, meaning that the bearing capacity value of the pile group is greater than the planned load, meaning that this meets the requirements.
Keywords: Foundation, Pile, Pile Carrying Capacity
ABSTRAK
Kapasitas dukung pondasi tiang sangat bergantung pada karakteristik tanah, bahan, diameter, Panjang,metode pemasangan. Faktor ini mempengaruhi kapasitas tiang dalam menopang beban, baik dari kapasitas ujung tiang maupun gesekan kulit tiang. Perhitungan daya dukung pondasi dilakukan pada proyek pembangunan talang air D.I Irigasi Lematang Kota Pagar Alam khususnya pada pondasi jembatan talang 3 saluran irigasi D.I Lematang, untuk menyelidiki apakah kapasitas daya dukung pondasi dapat menopang beban yang direncanakan atau tidak karena mengingat kekuatan utama pada suatu struktur tergantung pondasinya, jika kapasitas daya dukung pondasi dikatakan aman maka hal yang tidak diinginkan seperti kegagalan struktur atas talang jembatan yang disebabkan oleh kegagalan pondasi tidak akan terjadi . Tujuan dari penelitian ini adalah untuk mengetahui besarnya nilai kapasitas daya dukung pondasi tiang pancang yang akan didapatkan untuk menopang beban yang ada diatasnya. Perhitungan kapasitas daya dukung pondasi tiang pancang dilakukan dengan menggunakan metode U.S Army Corps, pondasi direncanakan dengan diameter sebesar 1,4 m dan kedalaman pondasi sedalam 16 m berdasarkan data Standart Penetration Test dalam perhitungan kapasitas daya dukung pondasi didapatkan nilai kapasitas daya dukung ultimit Q ult sebesar 36257,7684 kN, nilai kapasitas daya dukung izin Q all 14503,107 kN untuk pondasi tiang tunggal, didapatkan jumlah tiang sebanyak 18 buah dengan jarak 5 m, untuk nilai efesiensi kelompok tiang didapatkan 1,028 dan kapasitas daya dukung pondasi tiang pancang kelompok Qall kelompok didapatkan nilai sebesar 268365,492 kN dengan beban yang direncanakan 265200 kN artinya nilai kapasitas daya dukung kelmpok tiang lebih besar dari pada beban yang direncanakan, artinya hal ini memenuhi persyaratan.
Kata Kunci: Pondasi ,Tiang Pancang, kapasitas Daya Dukung
IMPLEMENTATION OF THE MERDEKA CURUUCULUM IN MADRASAH IBTIDAIYAH IMPACT ON LEARING QUALITY
Get PDFObjective: This study aims to analyze the implementation of the Merdeka Curriculum in Madrasah Ibtidaiyah and its impact on the quality of learning. The Merdeka Curriculum is designed to provide freedom in the teaching and learning process, with an emphasis on the development of student competencies and character, and is expected to improve the quality of education at various levels, including madrasahs.
Design/Methods/Approach: Using a research method that involves a literature review discussing the implementation of the Merdeka Curriculum and the issues faced in Madrasah Ibtidaiyah related to the impact on the quality of learning in the field.
Findings: The research findings indicate that the implementation of the Merdeka Curriculum in Madrasah Ibtidaiyah has a positive impact on the quality of learning, particularly in enhancing student participation, the development of critical thinking skills, and collaborative abilities.
Originality/Value: this research also identifies several challenges, such as limited resources and the need for intensive training for teachers to effectively implement the curriculum
Practical/Policy implication: In conclusion, although the implementation of the Merdeka Curriculum shows potential to improve the quality of learning, the success of its implementation heavily depends on adequate infrastructure support and the readiness of educators
Educational Games and Ice Breaking in Scienci Learning for student of Madrasah Ibtidaiyah/Elementary Schools
Get PDFObjective: Problems frequently observed in educational activities among students of Madrasah Ibtidaiyah or Elementary Schools, particularly in science learning, include low motivation, limited concentration, exhaustion, and boredom when participating in classroom learning processes.
Design/Methods/Approach: The method employed in this study is a qualitative approach. The research approach utilized is a library research method involving in-depth observation and analysis of scientific article sources centered on literature review
Findings: Efforts that can be implemented to address these challenges involve educators needing to introduce strategies capable of enhancing focus capacity and student motivation within the classroom environment, such as utilizing educational games and ice-breaking activities. This academic work aims to examine the application of educational games and ice-breaking in science learning activities for MI/SD students.
Originality/Value: This academic work aims to examine the application of educational games and ice-breaking in science learning activities for MI/SD students.
Practical/Policy implication: Based on these findings, it can be concluded that the learning process through educational games and ice-breaking activities in science learning for Madrasah Ibtidaiyah or Elementary School students is highly appropriate for implementation in classroom teaching activities because educational games and ice-breaking are capable of optimizing motivation, focus, enthusiasm, interest, concentration, and learning outcomes of students during the science learning process in the classroom
Peningkatan Kesadaran Siswa Tentang Pengelolaan Sampah Melalui Sosialisasi Dan Pelatihan Pembuatan Ecobrick
No full textPermasalahan pengelolaan sampah plastik di lingkungan sekolah, khususnya di SMPN 3 Manggis, Kabupaten Karangasem, masih menjadi tantangan yang perlu diatasi. Akumulasi Sampah plastik dan kurangnya kesadaran siswa terhadap pentingnya pengelolaan sampah mengakibatkan perlunya upaya edukatif untuk meningkatkan pemahaman dan keterampilan siswa. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengatasi masalah pengelolaan sampah dengan memberikan sosialisasi pelatihan pembuatan ecobrick sebagai salah satu solusi pengelolaan sampah plastik. Kegiatan ini diawali dengan sosialisasi konsep daur ulang dan pengelolaan sampah berbasis metode 3R (Reduce, Reuse, Recycle), diikuti dengan pelatihan praktis pembuatan ecobrick dari limbah plastik yang telah dikumpulkan. Hasil dari kegiatan pengabdian kepada masyarakat ini menunjukkan bahwa para siswa mampu mengaplikasikan materi yang telah diberikan dengan baik yang dibuktikan melalui keberhasilan siswa dalam membuat ecobrick berkualitas. Setiap kelompok siswa menghasilkan ecobrick dengan kepadatan dan kerapatan yang memenuhi standar, sehingga dapat digunakan sebagai produk daur ulang yang bermanfaat. Keberhasilan kegiatan pengabdian kepada masyarakat ini tidak hanya tercermin dari aspek teknis pembuatan ecobrick, tetapi juga dari partisipasi aktif dan antusiasme siswa selama proses pelatihan. Hasil akhir dari pelatihan ini adalah sejumlah ecobrick yang siap digunakan, menunjukkan bahwa siswa mampu menerapkan metode pengelolaan sampah yang telah dipelajari dengan baik. Kegiatan pengabdian masyarakat ini memberikan hasil yang baik bagi siswa dan guru SMPN 3 Manggis dalam peningkatan pemahaman dalam pengelolaan sampah dan keterampilan siswa dalam mengurangi sampah plastik dengan membuat ecobrick. Hasil dari kegiatan ini mendukung upaya pengurangan limbah plastik di lingkungan sekolah secara berkelanjutan.Masalah lingkungan hidup, khususnya pengelolaan sampah, menjadi tantangan global, termasuk di Indonesia. Dengan jumlah penduduk yang besar dan perubahan pola konsumsi, sampah menjadi masalah serius yang mempengaruhi kualitas air, udara, tanah, dan kesehatan masyarakat. Berdasarkan Undang-undang No. 18 Tahun 2008 tentang Pengelolaan Sampah, pemerintah Indonesia mendorong penerapan metode 3R (Reduce, Reuse, Recycle) dalam pengelolaan sampah. Salah satu inisiatif yang dilakukan adalah program pengabdian masyarakat di SMP Negeri 3 Manggis, Kabupaten Karangasem, yang bertujuan meningkatkan kesadaran siswa dalam pengelolaan sampah melalui pembuatan ecobrick. Kegiatan ini mencakup sosialisasi tentang pemilahan sampah dan pelatihan pembuatan ecobrick sebagai bentuk daur ulang sampah plastik. Hasil dari program ini menunjukkan peningkatan pemahaman siswa terkait pengelolaan sampah dan keterampilan dalam mengurangi sampah plastik, yang berpotensi menciptakan lingkungan sekolah yang lebih bersih dan berkelanjutan
DASHBOARD VISUALIZATION OF FOOD SECURITY IN INDONESIA: ADDRESSING CHALLENGES OF FOOD DISTRIBUTION AND ACCESS
Get PDFFood, a basic human need, is crucial for survival. Food shortages signal vulnerability to food security in a country. This affects the welfare of the people and the economy of a country. This research explores the challenges of food security in Indonesia, where unequal distribution creates access gaps and affects food management. It presents visualizations highlighting aspects of food security, including limited access in vulnerable areas, and emphasizes the need for government intervention to prevent food crises and stunting. The study underscores the importance of optimizing food utilization through education and community empowerment to drive economic growth. In addition, with Indonesia's high population growth, ensuring sustainable food availability is crucial. The visualization takes the National Food Agency dataset, which includes the scores of each province based on aspects of food security. The data is processed and presented using Tableau, representing various visuals such as bar charts, maps, trend lines, and several other visuals made into a dashboard. The results show that food security in each region, especially vulnerable areas, shows good progress. The visualization results can be used as a reference for the government in developing strategies to prevent food crises by considering these aspects in reducing stunting rates and encouraging the economy in Indonesia
Pengaruh Solvabilitas Dan Ukuran Perusahaan Terhadap Return Saham Dengan Profitabilitas Sebagai Variabel Intervening Pada Perusahaan Sektor Kesehatan Yang Terdaftar Di Bursa Efek Indonesia Tahun 2019-2021
Get PDFThis study aims to examine and analyze the effect of solvency ratios and company size on stock returns by using profitability as an intervening variable in health sector companies listed on the Indonesia Stock Exchange for the 2019-2021 period. Using a quantitative descriptive approach, the population in this study were 21 companies belonging to the health sector (IDXHealth) on the Indonesia Stock Exchange. With purposive sampling, the final sample used is 16 companies. Observations were carried out for 3 years in a quarterly period so that 16 companies were multiplied by 12 quarterly periods so that 192 observations were obtained. After the data in the study were collected, then data analysis was carried out using statistical software tools consisting of descriptive analysis methods, correlation tests, regression tests, classical assumption tests, model tests and direct and indirect effect tests/intervening tests. The results showed that solvency has an effect on profitability, while firm size has no effect on profitability. Meanwhile testing the model on factors that affect stock returns, GLS (Generalized Least Square) is a fit model. The test results show that profitability affects stock returns and profitability can mediate solvency, but cannot mediate firm size on stock returns.
Keywords : Solvency, Profitability, Firm Size, Stock Return
Boardgame Sebagai Media Edukasi Bagi Orang Tua Terhadap Perkembangan Motorik Anak Penyandang Autisme di Kota Palembang
Get PDFAutism is a developmental disorder that affects communication, social interaction, behavior and learning ability. Autism is caused by a combination of genetic and environmental factors. Autism symptoms generally begin to appear at the age of 1.5 to 3 years, with obvious physical and mental decline compared to individuals who do not have autism. In this case, the main problem is parental guidance which is very influential, such as the lack of knowledge or understanding of parents about how to improve the development or ability of their children. This has a very bad impact, because it only makes autistic children feel not understood and accepted as they are. To overcome the problems in the developmental disorders of autistic children, a solution was found, namely the therapy given to each child with autism will indeed be more effective if it involves the active role of parents. Therefore, it is necessary to design a Visual Communication Social Campaign on the Role of Parents towards the Motoric Development of Children with Autism in Palembang City. In the process of designing media, the design thinking method is used which includes empathize, define, ideate, prototype, and test. With this design, it is expected to be an educational platform, especially the role of parents that can improve the motoric development of children with autism in Palembang City
Development of Electric Vehicle Charging Infrastructure in Indonesia to Achieve the Target of Nationally Determined Contribution by 2030
Get PDFObjective: This Study aims to identify the current condition of the electric vehicle charging infrastructure in Indonesia and make predictions to achieve the 2030 Nationally Determined Contribution (NDC) target.
Design/Methods/Approach: The method used in this research is literature review, where the author conducts a study of literature in a number of journals and articles related to the research theme which is Development of Electric Vehicle Charging Infrastructure in Indonesia to Achieve the Target of Nationally Determined Contribution by 2030. There are several stages conducted in this research such as data collection, data analysis and drawing conclusions. These stages are carried out to determine the development of the existing conditions of Electric Vehicle Charging facilities in Indonesia to achieve the target of Nationally Determined Contribution by 2030.
Findings: Considering the target number of electric vehicles in 2030, which is 600 thousand electric cars and 2.45 million electric two-wheelers, and the charging time or battery exchange time for electric vehicles, it is estimated that Indonesia needs to build 76,562.5 Public Electric Vehicle Charging Stations (PEVCS) for electric two-wheelers and 18,750 Public Electric Vehicle Charging Stations (PEVCS) for electric cars to support the 2030 National Determined Contribution target. As for the battery exchange system for electric two-wheelers, 17,014 Public Electric Vehicles Battery Exchange Stations (PEVBES) are needed to support the 2030 National Determined Contribution target.
Originality/Value: This study builds upon previous research that discusses the condition of electric vehicle infrastructure in Indonesia, by adding predictions regarding the amount of infrastructure needed to meet the 2030 Nationally Determined Contribution (NDC) target.
Practical/Policy implication: The research findings have significant implications for management and business practices, as well as policy aspects. In developing Public Electric Vehicle Charging Station facilities, there are many things that stakeholders need to consider, such as; Expanding the coverage of Public Electric Vehicle Battery Exchange Station facilities in rural areas, Establishing battery standards for Electric Vehicles to become a specific type of battery for Electric Vehicles that use a battery exchange system, Create battery exchange facilities for 4-wheeled vehicles
Employee Engagement And Leadership Style at PT PLN West Kalimantan: Impact On Employee Productivity
Get PDFObjective: The purpose of this study is to look at how employee engagement and leadership style affect worker productivity at the main unit of PT PLN (State Electricity Company) in the West Kalimantan Region.
Design/Methods/Approach: An explanatory design and a quantitative methodology were used in the study. Documentary studies, questionnaires, and observation were some of the methods used to collect data. Customers who have utilized go-pay services in Pontianak made up the respondents. A Likert scale was used to measure the data, and multiple regression analysis was used.
Findings: With a statistical analysis result of t-value 6.794 > t-table 1.984 and a significance value of 0.000 < 0.05, the research findings show that the Employee Engagement variable has a positive and substantial impact on employee productivity in the partial test (t-test). In a similar vein, the leadership style variable also strongly influences the work productivity variable, as seen by the resulting t-value of 5.889 > t-table 1.984 and a significance value of 0.000 < 0.05. The estimated F-value is 91.568 > F-table 3.090, and the significant value is 0.000, which is less than the significance level of 0.05, according to the simultaneous test (F-test).
Originality/Value: This study focuses on how leadership style and employee engagement affect workers' productivity at West Kalimantan's PT. PLN (Persero) Regional Main Unit. A crucial component is employee involvement. The study's findings can give the business information that it can use to improve decision-making procedures and raise worker productivity.
Practical/Policy implication: This research can be utilized in formulating company management policies that emphasize the importance of employee engagement and the implementation of effective leadership styles, which can result in a more motivated and productive workforce
Analysis of Community Financial Literacy Levels towards Sharia Financial Institutions, Case Study in Menganti Village, Jepara Regency
Get PDFObjective: This research aims to analyze the level of community financial literacy towards sharia financial institutions in Menganti Village, Jepara Regency
Design/Methods/Approach: This research uses a quantitative method with a survey approach, where data is collected through questionnaires distributed to the Menganti Village community.
Findings: The research results show that the level of sharia financial literacy of the Menganti Village community is in the medium category with an average score of 71.99%. Basic knowledge of sharia finance had the est score with 83.52%, followed by sharia investment dimensions (71.85%), sharia savings and loans (66.67%), and sharia insurance (65.93%).
Originality/Value: This research has significant novelty with its specific focus on community financial literacy in rural areas, which until now has received little attention in the academic literature. Most previous research places more emphasis on financial literacy in urban areas or in the context of conventional financial institutions.
Practical/Policy implications : the research recommends to stakeholders, including Bank Indonesia, the Financial Services Authority, sharia financial institutions, and educational institutions, to further strengthen and expand sharia financial education in society