1,720,968 research outputs found
STRATEGI PEMBELAJARAN MATEMATIKA MENYENANGKAN SISWA (MMS) BERBASIS METODE PERMAINAN MATHEMAGIC, TEKA-TEKI DAN CERITA MATEMATIS
Get PDFUntil now there are still many students who consider aboaut metematics as a school subject that is considered scary and boring. Because it contains many difficult and meticulous formulas. Though mathematics is a very important subject to be learned along with the progress of Science and Technology increasingly sophisticated in Era 4.0. Through Mathematics with all its applications, it creates many kinds of increasingly sophisticated contemporary technologies. Mathematics can be said to be the mother of all sciences. Therefore, mathematics is very important to be taught to students and must be able to be well received and enjoyable. Therefore it is necessary to look for a development of mathematical learning concepts that are in accordance with the characteristics of students namely fun mathematics learning strategies that can make students happy when studying, both at school and at private institutions. In this paper discusses focused for fun learning strategies based on mathematical game methods, Mathematical Puzzles, and Mathematical Stories
Analisis Statistik Deskriptif Nilai UAS Ekonomitrika Mahasiswa dengan Program SPSS 23 & Eviews 8.1
Get PDFOne of the simplest analysis and often used as a preliminary analysis of the quantitative research is descriptive statistical analysis. This analysis aims to describe the results of the calculation of numerical data. Some descriptive statistical analysis techniques that are commonly used include: 1) The presentation of data in tables or histograms, 2) The central tendencyof data, 3) The dispersion of data, and 4) The distribution of data. In the analysis of UAS Ekonomitrika with SPSS 23 and Eviews 8.1, found differences in the operational steps in each of these programs. The output of SPSS 23 displays histogram curve is accompanied with normality, explained the value of the variance, standarderror of the mean, standard error of skewness, and kurtosis , but in Eviews 8.1 not display case. In contrast, in Eviews 8.1 displays the value of the JB, the probability JB, sum.square deviation value while in SPSS 23 is not so. The equation of the output that is displayed on the two programs, namely: 1) Displays the number of observational data is processed, 2) Showing mean, median, mode, sum, minimum, maximum, skewness and kurtosis, and 3) Present Histogram
ANALISIS TIME SERIES MODEL ARMA UNTUK MEMPREDIKSI JUMLAH SANTRI PP SALAFIYAH SYAFI\u27IYAH SUKOREJO 2017-2021
Get PDFTime series analysis aims to forcasttime seriesdata in some future period based on the data in the past. The main aim of this research is to forcast the number of the new students of Salafiyah Syafi’iyahSukorejo Boarding School in Situbondo using Auto Regressive Moving Average (ARMA). This research uses annual data from 2005 until 2016. It is discusses the steps of timeseriesanlysis using the Box –Jenkinsmethod. That method comprises of several stages, they are model identification stage, parameter estimation stage, diagnostic checking and forecasting stage. Model identification stage is done by finding the model (p,q) that are considered as the most appropriate by looking at the plot of ACF and PACF of the correlogram. Parameter estimation stage is done by estimating model parameters.Whereas, Diagnostic testing and forecasting stage is done by seeing if residual estimation results is already have the quality of white noise.After the appropriate model has been identified, the next step is to use this model for forecasting. The results of this study shows that the ARMA model (2.0) provide the better forecasting results with squared the smallest value of SSR, AICand SIC
Exploration of mathematical concepts in prayer and Mushofahah movements
Get PDFKnowledge of integration between mathematics and religion is necessary to increase a Muslim\u27s mastery of scientific treasures. This article describes several mathematical concepts contained in prayer movements and Mushofahah. This research is a qualitative descriptive research type of literature review. Data/information collection methods are carried out by observation and documentation. These two methods are used to collect information about mathematical concepts contained in prayer movements and Mushofahah, obtained from several primary and secondary sources in the form of the al-Qur’an, al-Hadith, books, and scientific journals as well as documentation of prayer movements and Mushofahah (shaking hands). The data analysis technique used is content analysis. The research results showed many daily life activities, including prayer and Mushofahah, concrete examples of the integration of mathematics and Islamic religion. These concepts include: In the prayer movement, there were number concepts, which included the addition and multiplication of integers, algebraic concepts in the form of sets, arithmetic sequences, and geometric concepts in the form of lines and angles. Meanwhile, in Mushofahah, there were factorial concepts, permutation concepts, and opportunities
Analisis Kesulitan Mahasiswa Santri Fakultas Tarbiyah Universitas Ibrahimy Sukorejo Situbondo dalam Menyusun dan Menyelesaikan Tugas Akhir Skripsi (TAS) pada Tahun 2023
Get PDFThis research reveals the difficulties Santri students face at the Tarbiyah Faculty of UNIB Situbondo in compiling and completing their final thesis assignment (TAS) in 2023. The research method used combines two approaches, descriptive quantitative and qualitative. The descriptive approach is the preparation and presentation of data into images or graphs. Meanwhile, the quantitative approach analyzes quantitative data obtained through questionnaire instruments regarding the average percentage of difficulties faced by Islamic boarding school students. Quantitative data was analyzed using descriptive and inferential statistics with the help of the Excel/SPSS 23 program. The qualitative approach was to carry out an analysis of qualitative data obtained through interview instruments. The population in this study was 256 Tarbiyah Faculty students who graduated in 2022-2023. Meanwhile, the samples taken as research objects/subjects were 64 students. The sample size used was 25% of the total population. The results of the research show that three indications are very dominant faced by students, namely: 1) students have difficulty in determining statistical formulas that suit the data (percentage 82.26%), 2) students have difficulty in using statistical program applications such as SPSS, Eviews, Smart PLS and others are often used in processing/analyzing research data (percentage 91.94%), and 3) students feel anxious while waiting for the thesis exam, worried or afraid when facing the thesis exam (percentage 87.10%)
The effectiveness of applying mathemagic as an alternative method of Joyful learning for junior high school students
Get PDFThis study aims to analyze the effectiveness of the mathemagic method as one of the alternatives to joyful learning methods for junior high school students. The objects of this study were students of State Junior High School 1 Situbondo, consisting of 30 students in the experimental class and 30 students in the control class. Data were collected through test instruments and questionnaires, then analyzed using descriptive and inferential statistics in the form of paired sample t-tests, and N-Gain tests. The results of the study showed that the application of the mathemagic method as an alternative joyful learning is effective in improving student learning outcomes on HOTS questions, with an average increase in scores from pre-test (68.80) to post-test (87.83) of 19.03 points in the experimental class compared to pre-test (63.23) to post-test (73.20) of 9.97 points in the control class, sig.t (p-value) 0.000 < 0.05. The N-Gain analysis was 61.71% (moderate category) in the experimental class, while the control class was 27.24% (low category). In addition, 85% of students gave a positive response to this method, especially in terms of motivation and interest in learning because it was considered interesting and enjoyable
ANALISIS METODE MUTUA DAN APLIKASINYA TERHADAP DIFERENSIAL LINEAR ORDE-N
Get PDFPembahasan persamaan diferensial linier orde-n yang homogen dan tak homogen serta penerapannya dalam beberapa kasus nyata menghadapkan mahasiswa dan peneliti dalam situasi yang rumit. Secara khusus, ketika berhadapan dengan persamaan diferensial linier orde-n dengan koefisien tak tentu dari bentuk Aecx dan Axecx, solusi umum dengan metode koefisien tak tentu yang ada sejauh ini terbukti panjang. Melalui metode Mutua, hal itu menjadi mudah dan sederhana dapat menemukan solusi tanpa melalui semua algoritma yang rumit
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Pemanfaatan Pembenah Tanah dan Mikroba Pelarut P untuk Meningkatkan Efektivitas Pupuk NPK pada Usahatani Jagung di Lahan Kering Masam
No full textMaize farming on an acid upland soil generally gives high priority to the use of chemical/NPK fertilizers. Application of organic soil amendments and P (phosphate) solubilizing microbes in maize farming on an acid upland soil were expected to substitute the use of NPK fertilizer without reducing the yields. The research aims was to study the effectiveness of biochar, cow dunk and P solubilizing microbes applications to substitute NPK fertilizers application as shown on the growth and productivity of maize (var. P 27), Relatively Agronomic Effectivenes (RAE) and B/C ratio. The research was conducted from January to June 2014 on an acid upland soil at Tamanbogo Experimental Farm, East Lampung District using randomized block design with four replications. The treatment consisted of Control (T1), NPK fertilizer recommendation dose (T2); biochar 5 t/ha + 50% of NPK recommendation dose (T3); P solubilizing microbes 5 g/plant + 50% of NPK recommendation dose (T4); Cow dunk 5 t/ha + 50% of NPK recommendation dose (T5) and biochar 5 t/ha + P solubilizing microbes of 5 g/plant + cow dunk 5 t/ha + 50% of NPK recommendation dose (T6). The results showed that the combination of NPK fertilizer at a dose of 50% of NPK recommendation + cow dunk at a dose of 5 t/ha (T5), showed the best growth and productivity of P27 maize with B/C ratio of 2.10.</jats:p
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