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Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika
Published by Universitas Bina Bangsa
ISSN : 27218929     EISSN : 27218937     DOI : 10.46306/lb
Core Subject : Science, Education,
Decision Sciences, Operations Research & Management Education Mathematics
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Jurnal Lebesgue Adalah Jurnal Ilmiah yang terbit secara daring pada bulan April, Agustus dan Desember. untuk menyebarluaskan hasil-hasil penelitian dalam bidang matematika, statistika, aktuaria, matematika terapan, matematika komputasi, Model Pembelajaran Matematika dan pendidikan matematika.
Arjuna Subject : Matematika - Statistik dan Probabilitas
Articles 554 Documents
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FAKTOR YANG MEMPENGARUHI HASIL BELAJAR SISWA MENGGUNAKAN ANALISIS DISKRIMINAN MI NURUL IMAN KOTA TANGERANG SELATAN Sulaeman Sulaeman
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.84

Abstract

This study aims to determine what factors influence learning achievement. This study aimed to create a discriminant model of learning achievement from the influencing factors. The object of this research is the students of MI Nurul Iman, South Tangerang City. The variables used are six variables. The dependent variable in this study is the average report card, while the independent variables are motivation (X1), Learning Methods (X2), Teacher Competence (X3), Parental Environment (X3), School Infrastructure (X5), Community Environment (X6), which used as many as 56 samples. Based on the results of the output of the discriminant model using the SPSS version 21 program, it shows that the factors that affect student learning outcomes are School Facilities (X5). The discriminant model formed to determine the discriminant function is from the factors that affect learning achievement. Apart from 1, these variables are not used. Then the following function is obtained: D = -3,980 + 0,369X5
ANALISIS K-MEANS CLUSTER PADA KABUPATEN/KOTA DI PROVINSI BANTEN BERDASARKAN INDIKATOR INDEKS PEMBANGUNAN MANUSIA Rindang Ndaru Puspita
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.85

Abstract

The Human Development Index (HDI) is one of the parameters of success in the development of the quality of human life, besides that at the regional level, the HDI is an indicator of the primary performance measurement and allocation of Regional Incentive Funds in promoting the welfare of the people in the area. In 2020 the Banten Province Human Development Index 72.45 only rose 0.01% compared to 2019, lower than the growth in 2019, which reached 0.68% and is still stuck in the high category (70≤HDI≤80), this indicates the progress of human development in Banten experienced a slowdown, In addition, when compared to the growth of the HDI-forming indicators in 2019, all components that make up the HDI experienced a slowdown in growth except for RLS which experienced growth acceleration of 0.33% from 1.39% in 2019 to 1.72% in 2020. So it is necessary to do a deeper analysis to determine the characteristics of the indicators that make up the HDI in the City as a contributor to the HDI value of the Banten Province so that efforts can be made to increase human development as evidence of improving the welfare of the people in the Banten Province. The K-Means Cluster method is used to group cities in Banten Province based on similar characteristics in terms of the HDI compiler indicators, including Life Expectancy at Birth, Expected Years of Schooling, and Average Length of School in, and Expenditure per Capita. Based on the results of the analysis obtained three clusters consisting of cities with similar characteristics in each cluster. Cluster 1 is a City with a low HDI indicator consisting of Pandeglang, Lebak, Serang. Cluster 2 is a City with a medium HDI indicator consisting of Tangerang, Cilegon, Serang City. Cluster 3 has a high HDI indicator consisting of Tangerang City and South Tangerang City. After obtaining City information based on the characteristics of each cluster, then the Banten Provincial government can provide direction and policies to each City in Clusters 1 and 2 to be able to develop activity programs with more attention to the HDI compiler indicators so that the Human Development Index in the City can increase
ANALISIS FAKTOR YANG BERPENGARUH TERHADAP IPM MENGGUNAKAN REGRESI LINEAR BERGANDA Zakiyatul Fitriyah; Syafira Irsalina; Aditya Rizq Herlandy K; Edy Widodo
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.86

Abstract

Development becomes a tool to achieve the goals of a nation. Meanwhile, economic growth is used as an indicator to determine the success of a country's development. HDI is a measuring tool to determine the level of development. Indonesia's HDI is included in the high category, including West Java and Banten provinces. There are allegations that the Covid-19 pandemic in 2020 affected the factors that formed the HDI. This study aims to determine the description of HDI and the influence of factors forming HDI consisting of AHH, RLS, HLS, and per capita expenditure. The secondary data used is sourced from the Central Statistics Agency (BPS) of the Republic of Indonesia. This research method is multiple regression analysis. Based on the study results, the partial test showed that the variables AHH, RLS, HLS, and per capita expenditure had a significant positive effect on the Regency/City HDI variable in the Provinces of West Java and Banten in 2020
KORELASI KECANDUAN MOBILE LEGENDS TERHADAP PRESTASI BELAJAR MAHASISWA Diki Irwandi; Ruhban Masykur; Suherman Suherman
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.87

Abstract

The purpose of the study was to determine the correlation between the level of online game addiction and student achievement in the Mathematics Education Study Program, UIN Raden Intan Lampung. The method in this research was quantitative with the type of correlation research. The data collection technique used a questionnaire and tested it to see the validity and reliability. The data analysis technique in this study used the normality test using the Kolmogorov Smirnov method and the linearity test using SPSS software version 24.0, and hypothesis testing using a correlation test with a significant level of 0.05 or 5%. The study results were that of the 30 questionnaires tested, 25 questions were feasible to use. The reliability test has a value of rcount > rtable. The normality test got a significant value of 0.065 and 0.066 on online game addiction and learning achievement. So it can be said that there is a significant correlation between student achievement and online game addiction, and the value is 0.307, which means correlation
PERBANDINGAN METODE EXPONENTIAL SMOOTHING DAN ARIMA PADA PERAMALAN GARIS KEMISKINAN PROVINSI JAWA TENGAH Afifah Zahrunnisa; Renanta Dzakiya Nafalana; Istina Alya Rosyada; Edy Widodo
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.91

Abstract

Forecasting is a technique that uses past data or historical data to determine something in the future. Forecasting methods with time series models consist of several methods, such as Double Exponential Smoothing (Holt method) and ARIMA. DES (Holt method) is a method that is used to predict time series data that has a trend pattern. ARIMA model combines AR and MA models with differencing order d. The poverty line is calculated by finding the total cost of all the essential resources that an average human adult consumes in one year. The lack of poverty reduction in an area is the lack of information about poverty. The selection of the forecasting method was made by considering several things. The Exponential Smoothing method was chosen because this method was able to predict time series financial data well and revise prediction errors. While the ARIMA method is better for short-term prediction, it can predict values that are difficult to explain by economic theory and are efficient in predicting time series financial data. There is still little research on comparing time series data for forecasting methods. Researchers are interested in comparing the Exponential Smoothing and ARIMA methods in implementing poverty line forecasting in Central Java. The two methods are compared by determining the best method for forecasting the poverty line in Central Java. The best forecasting method can be seen from the MAPE value of each method
ANALISIS FAKTOR-FAKTOR YANG MEMENGARUHI TINGKAT STRESS MAHASISWA STATISTIKA UII TERHADAP PEMBELAJARAN DARING SELAMA PANDEMI COVID-19 Rahmi Novika Harahap; Marwah Nur Hakim; Apriyani Bella Thania; Edy Widodo
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.92

Abstract

Covid-19 is a group of viruses that can spread very quickly, so every country must act to reduce the spread of Covid-19. The Ministry of Health of the Republic of Indonesia applies Health protocols to avoid crowds. It also leads to activities such as work and also studying from home to avoid physical contact. The Ministry of Education and Culture issued a circular regarding the implementation of online learning to spread Covid-19. Likewise, UII applies online knowledge. Changes in the learning system that are sudden and continue today can affect students' physical and mental health. Online learning and piles of assignments lead to increased anxiety and stress levels, even more so during the Covid-19 pandemic. This study aims to determine the factors that influence students' stress levels towards online learning. The method used is a survey method with a descriptive approach. Statistical data analysis used validity and reliability tests, univariate, bivariate, and multivariate. The results of the truth and reliability test showed that the Instrumen on DASS-42 was valid and reliable. Bivariate analysis with chi-square test found that there were differences in stress levels with age and semester. Multivariate analysis using an ordinal logistic regression test concluded that the factors that influence stress levels are age and male sex
IMPLEMENTASI KURIKULUM 2013 SAAT PEMBELAJARAN DARING DI MAN 2 MADIUN MELALUI TAHAPAN PERENCANAAN, PELAKSANAAN DAN EVALUASI Anggi Puspitasari; Inani Mahmudah; Clariesa Alit Maharani; Intan Diyah Pratiwi; Darmadi Darmadi
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.93

Abstract

Indonesia is a country that always tries to keep up with the developments of the Globalization Era and persuasion, every change of Head of State (President) as well as Change of Minister of Education, curriculum changes are made. The curriculum in Indonesia has undergone several changes until finally a new curriculum was born in 2013, which we usually call the 2013 Curriculum. The 2013 curriculum is running well in several schools. However, without being planned in early 2020 in various countries in the world experiencing the covid-19 pandemic, it has an impact on the learning of school students in Indonesia. What students usually do offline learning is now done boldly. In accordance with the problems that occurred, this study aims to analyze "How to Apply the 2013 Curriculum when online learning during the Covid-19 Pandemic at MAN 2 Madiun". The method used is qualitative based on numbers and data in addition to using literature research. From the results of the study, there were several problems experienced by students and teachers such as lack of understanding of the material, difficulty in communicating, mastery of technology. The COVID-19 pandemic has affected many things in the world of education. As educators, teachers must find solutions to any problems that occur so that learning activities continue to run well during the COVID-19 pandemic
IMPLEMENTASI LEAN SIX SIGMA DALAM MENGURANGI BREAKDOWN MAINTENANCE PADA SISTEM AUTOMATIC LENGTH CONTROL DI PT XYZ MENGGUNAKAN METODE DMADV Sandi Ruwiyanto; Rifan Rizwan; Thyar Romadhon; Muchammad Fauzi
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.104

Abstract

PT XYZ is a private company engaged in steel manufacturing, one of the products produced by this company is tire cord. This product is in the form of steel wire that serves to maintain the shape of the tire. The length of the wire is a very critical factor in quality, because one coil of wire that is not suitable length will cause a lot of scrap in consumers, namely the company that produces tires and of course this will cause customer complaints and customer dissatisfaction. Therefore, it is contained in the Automatic Length Control system to avoid the possibility of wire coils that are not suitable for delivery to customers. Every system must have weaknesses that lead to failure that causes maintenance breakdown. This study used the DMADV method to reduce breakdown maintenance on the Automatic Length Control system at PT XYZ. After going through all the stages using the DMADV method (Define, Measure, Analyze, Design, and Verify) a significant reduction in the number of breakdowns was obtained. Reduction of ALC-related breakdown maintenance by 88.1% or from 185 breakdowns to only 22 breakdowns. So that this flat pulley design was successful in reducing alc problems in henxing machines that produce tyre cord construction 3 +9 +15x0,23 +0.15 NT 6/12/18/5 SSZS
PENGARUH PEMBAGIAN DIVIDEN MELALUI MODEL BLACK-SCHOLES Diana Purwandari
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 2 No. 3 (2021): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v2i3.111

Abstract

Stock trading has a risk that can be said to be quite large due to fluctuations in stock prices. In stock trading, one alternative to reduce the amount of risk is options. The focus of this research is on European options which are financial contracts by giving the holder the right, not the obligation, to sell or buy the principal asset from the writer when it expires at a predetermined price. The Black-Scholes model is an option pricing model commonly used in the financial sector. This study aims to determine the effect of dividend distribution through the Black-Scholes model on stock prices. The effect of dividend distribution through the Black-Scholes model on stock prices results in the stock price immediately after the dividend distribution being lower than the stock price shortly before the dividend distribution
PERBANDINGAN MOTIVASI BELAJAR DAN HASIL BELAJAR MATEMATIKA SISWA YANG DIAJAR DENGAN MODEL PEMBELAJARAN DISCOVERY LEARNING DAN ACCELERATED LEARNING PADA MATERI INTEGRAL DI MAN 4 MARTUBUNG Winda Suci Lestari Nasution
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 3 No. 1 (2022): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v3i1.44

Abstract

This study aims to determine the differences in the use of the Discovery Learning learning model and the Accelerated Learning learning model on the learning outcomes of highly motivated students, the differences in the use of the Discovery Learning learning model and the Accelerated Learning learning model on the learning outcomes of students who have low motivation, the difference in the use of the Discovery Learning model. Learning on the learning outcomes of students who have high and low motivation, the difference in the use of Accelerated Learning learning models on learning outcomes of students who have high and low motivation. This research is a quantitative research with a quasi-experimental research type. The population is all students of class XI MAN 4 Medan in the 2019/2020 academic year, which consists of 4 classes, while the 2 class samples are class XI IPA-1 and XI IPA-2, totaling 30 people in each class. Data analysis was performed using regression analysis. The instruments used were tests and questionnaires. The results of these findings indicate: 1) The mathematics learning outcomes of students who have high motivation are taught with the Discovery Learning learning model better; 2) The mathematics learning outcomes of students who have low motivation are taught using the Discovery Learning learning model better; 3) The learning outcomes of students who have the low motivation is taught with the Discovery Learning learning model better; 4). Mathematics learning outcomes of students who have high motivation are taught with the Accelerated Learning model better

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