MUST: Journal of Mathematics Education, Science and Technology
MUST is a journal of mathematics education, science, and technology published by the Faculty of Teacher Training and Education, Muhammadiyah University of Surabaya. This journal focuses on the publication of research results and scientific articles on mathematics education, science, and technology.
MUST Journal is published twice in a year, on July and December.
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<![CDATA[PENGARUH PENDEKATAN PROBLEM SOLVING TERHADAP PRESTASI BELAJAR SISWA KELAS V SEKOLAH DASAR ]]>
<![CDATA[Dwi Widyastuti Nurharyanto]]>;
<![CDATA[Jaliani Jaliani]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
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DOI: 10.30651/must.v9i1.20483
<![CDATA[This study aims to describe: the effect of the problem-solving approach on the learning achievement of Class V Elementary School students. This research is quasi-experimental research using one experimental class and one control class. One experimental class, namely SDN Rejondani with a problem-solving approach, and one control class that was not given treatment, namely SDN Potrojayan II. The four stages carried out in the problem-solving approach are understanding the problem (understand), determining the solution (plan), implementing the solution (solve), and checking again (check). Learning achievement is measured using a test instrument in the form of short questions. There are fourteen short answer questions for the pre-test and post-test based on derived learning indicators from the applicable curriculum. Data analysis was performed using the ANOVA test. The results showed that problem-solving had an influence on learning achievement with a significance value of 0.000 (p <0.05). The ANOVA test was followed by a posthoc test using the Bonferroni test with a result of 0.000 which stated that there was a mean difference between the control class and the experimental class. This difference is the basis that problem-solving has an influence on the learning achievement of class V Elementary School.]]>
<![CDATA[KEMAMPUAN LITERASI NUMERASI DITINJAU DARI KONEKSI MATEMATIS SISWA ]]>
<![CDATA[Shinta Wahyu Ningrum]]>;
<![CDATA[Fatimatul Khikmiyah]]>;
<![CDATA[Enny Suryantari]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
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DOI: 10.30651/must.v9i1.22346
<![CDATA[Numeracy literacy skills can help someone recognize the uses of mathematics in everyday life. This is closely related to students' mathematical connection abilities. Without good mathematical connection skills, students' numeracy literacy abilities will not be optimal. This research aims to describe numeracy literacy abilities in terms of students' mathematical connections. The subjects in this research were three class XI students at SMA Negeri 1 Gresik, each of whom had high, medium and low levels of mathematical connection ability. The data instruments used are tests and interview guidelines. The results of this research show that students with high mathematical connection abilities can solve numeracy literacy questions correctly, while students with middle and low mathematical connection abilities cannot solve numeracy literacy questions correctly. This is because students do not yet understand the basic concepts of calculating operations for dividing fractions in the form of roots and the concept of trigonometry material itself. Based on the research results, it is recommended that students maximize their mathematical connection abilities by increasing their understanding of concepts. So by having good mathematical connection skills you will be able to support good numeracy literacy skills and also to solve math problems, especially AKM questions.]]>
<![CDATA[ANALISIS KORELASI DAN REGRESI ANTARA TAHUN BERDIRI DENGAN NILAI DEVIASI ARAH KIBLAT MASJID AGUNG SE-JAWA TIMUR ]]>
<![CDATA[Agus Solikin Agus]]>;
<![CDATA[Adi Damanhuri]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
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DOI: 10.30651/must.v9i1.22536
<![CDATA[This research aims to determine the correlation and regression between the year the Majid Agung was founded in East Java and the deviation value in the direction of the Qibla. The research method used is quantitative with simple correlation analysis which is based on guidelines for interpreting the correlation between the independent variable and the dependent variable. This research also uses linear regression. The deviation value of the Qibla direction of the Great Mosque is the dependent variable, and the year of its establishment is the independent variable. Correlation and linear regression calculations using Microsoft Excel. Based on the research that has been carried out, it was found that there was a very low correlation between the year it was founded and the deviation value in the Qibla direction of the Great Mosque building, namely 0.016, with the regression equation y=0.0009x+6.7736 and the variable the year the Great Mosque was founded only affected the Qibla direction deviation value by 0.03%,. based on the classification of great mosques into 4 (four) categories of centuries of existence, it shows that category 1, category 2, and category 3 have a negative correlation and each has a very low correlation, namely -0.128026886 for categories 1 and -0, 048713168 for category 2. Meanwhile, category 3 has a moderate correlation, namely -0.419826395, with the coefficient of determination of the year of establishment on the Qibla direction deviation value of 17.64% while 82.46% comes from other variables. Category 4 has a positive correlation and includes low correlation with a correlation coefficient of 0.24422172 and a coefficient of determination for the year of establishment with a Qibla direction deviation value of 5.96% while 94.04% comes from other variables]]>
<![CDATA[Pengaruh Self-Confidence Terhadap Kemampuan Pemecahan Masalah Matematis (KPMM) Siswa SMP ]]>
<![CDATA[Nida Nabilah Lathifah]]>;
<![CDATA[Indah Puspita Sari]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
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DOI: 10.30651/must.v9i1.22577
<![CDATA[The purpose of this study was to determine the effect of students' self-confidence on the mathematical problem solving ability (KPMM) of junior high school students. In this study, the population was all seventh grade students at SMP Negeri 16 Cimahi even semester in the 2023/2024 school year distributed in five classes, namely VIIA to VIIE. In this study, the sample used was class VIIB students, because it was selected using purposive sampling technique as many as 35 students. Quantitative approach and causal comparative design were used in this study, so that the data that have been taken in this study are quantitative data that have been obtained from self-confidence questionnaires and KPMM tests of junior high school students. After the normality test and linearity test were carried out, hypothesis testing was carried out using simple linear regression analysis and a simple linear regression equation was obtained, namely . This means that the greater the students' self-confidence, the positive impact on students' CAR. Based on the results of the coefficient of determination, the conclusion that can be drawn is that self-confidence affects students' KPMM with a large influence of 37.2%.]]>
<![CDATA[A STRATEGI MEMPREDIKSI TINGKAT KELULUSAN MAHASISWA UNIVERSITAS MUHAMMADIYAH PONOROGO DENGAN TEORI FUZZY TSUKAMOTO ]]>
<![CDATA[Ranti Kurniasih]]>;
<![CDATA[Annafi Awantagusnik]]>;
<![CDATA[Muhammad Zia Alghar]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
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DOI: 10.30651/must.v9i1.22830
<![CDATA[The purpose of this research is to create a mathematical model related to fuzzy logic to predict student graduation rates starting in 2024. This type of research is applied research. The method used is the tsukamoto method in fuzzy analysis and checking the accuracy of forecasting with MAPE. Data collection techniques are carried out by collecting primary data and secondary data. The primary data used is data on new student admissions, many graduates, and many graduates from Muhammadiyah Ponorogo University in 2021, 2022, and 2023. Secondary data is obtained from books, articles, and documents relevant to Tsukamoto fuzzy. The results of the Tsukamoto fuzzy analysis with MAPE testing show that the fuzzy model built is at a percentage of 5.3%. This means that the fuzzy system has excellent forecasting capabilities in predicting student graduation rates in 2021, 2022, and 2023 and can be used to predict many graduates in 2024.]]>
<![CDATA[PENGARUH PENDEKATAN PROBLEM SOLVING TERHADAP PRESTASI BELAJAR SISWA KELAS V SEKOLAH DASAR ]]>
<![CDATA[Nurharyanto, Dwi Widyastuti]]>;
<![CDATA[Jaliani, Jaliani]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30651/must.v9i1.20483
<![CDATA[This study aims to describe: the effect of the problem-solving approach on the learning achievement of Class V Elementary School students. This research is quasi-experimental research using one experimental class and one control class. One experimental class, namely SDN Rejondani with a problem-solving approach, and one control class that was not given treatment, namely SDN Potrojayan II. The four stages carried out in the problem-solving approach are understanding the problem (understand), determining the solution (plan), implementing the solution (solve), and checking again (check). Learning achievement is measured using a test instrument in the form of short questions. There are fourteen short answer questions for the pre-test and post-test based on derived learning indicators from the applicable curriculum. Data analysis was performed using the ANOVA test. The results showed that problem-solving had an influence on learning achievement with a significance value of 0.000 (p <0.05). The ANOVA test was followed by a posthoc test using the Bonferroni test with a result of 0.000 which stated that there was a mean difference between the control class and the experimental class. This difference is the basis that problem-solving has an influence on the learning achievement of class V Elementary School.]]>
<![CDATA[KEMAMPUAN LITERASI NUMERASI DITINJAU DARI KONEKSI MATEMATIS SISWA ]]>
<![CDATA[Wahyu Ningrum, Shinta]]>;
<![CDATA[Fatimatul Khikmiyah]]>;
<![CDATA[Enny Suryantari]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30651/must.v9i1.22346
<![CDATA[Numeracy literacy skills can help someone recognize the uses of mathematics in everyday life. This is closely related to students' mathematical connection abilities. Without good mathematical connection skills, students' numeracy literacy abilities will not be optimal. This research aims to describe numeracy literacy abilities in terms of students' mathematical connections. The subjects in this research were three class XI students at SMA Negeri 1 Gresik, each of whom had high, medium and low levels of mathematical connection ability. The data instruments used are tests and interview guidelines. The results of this research show that students with high mathematical connection abilities can solve numeracy literacy questions correctly, while students with middle and low mathematical connection abilities cannot solve numeracy literacy questions correctly. This is because students do not yet understand the basic concepts of calculating operations for dividing fractions in the form of roots and the concept of trigonometry material itself. Based on the research results, it is recommended that students maximize their mathematical connection abilities by increasing their understanding of concepts. So by having good mathematical connection skills you will be able to support good numeracy literacy skills and also to solve math problems, especially AKM questions.]]>
<![CDATA[ANALISIS KORELASI DAN REGRESI ANTARA TAHUN BERDIRI DENGAN NILAI DEVIASI ARAH KIBLAT MASJID AGUNG SE-JAWA TIMUR ]]>
<![CDATA[Agus, Agus Solikin]]>;
<![CDATA[Damanhuri, Adi]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30651/must.v9i1.22536
<![CDATA[This research aims to determine the correlation and regression between the year the Majid Agung was founded in East Java and the deviation value in the direction of the Qibla. The research method used is quantitative with simple correlation analysis which is based on guidelines for interpreting the correlation between the independent variable and the dependent variable. This research also uses linear regression. The deviation value of the Qibla direction of the Great Mosque is the dependent variable, and the year of its establishment is the independent variable. Correlation and linear regression calculations using Microsoft Excel. Based on the research that has been carried out, it was found that there was a very low correlation between the year it was founded and the deviation value in the Qibla direction of the Great Mosque building, namely 0.016, with the regression equation y=0.0009x+6.7736 and the variable the year the Great Mosque was founded only affected the Qibla direction deviation value by 0.03%,. based on the classification of great mosques into 4 (four) categories of centuries of existence, it shows that category 1, category 2, and category 3 have a negative correlation and each has a very low correlation, namely -0.128026886 for categories 1 and -0, 048713168 for category 2. Meanwhile, category 3 has a moderate correlation, namely -0.419826395, with the coefficient of determination of the year of establishment on the Qibla direction deviation value of 17.64% while 82.46% comes from other variables. Category 4 has a positive correlation and includes low correlation with a correlation coefficient of 0.24422172 and a coefficient of determination for the year of establishment with a Qibla direction deviation value of 5.96% while 94.04% comes from other variables]]>
<![CDATA[Pengaruh Self-Confidence Terhadap Kemampuan Pemecahan Masalah Matematis (KPMM) Siswa SMP ]]>
<![CDATA[Lathifah, Nida Nabilah]]>;
<![CDATA[Indah Puspita Sari]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.30651/must.v9i1.22577
<![CDATA[The purpose of this study was to determine the effect of students' self-confidence on the mathematical problem solving ability (KPMM) of junior high school students. In this study, the population was all seventh grade students at SMP Negeri 16 Cimahi even semester in the 2023/2024 school year distributed in five classes, namely VIIA to VIIE. In this study, the sample used was class VIIB students, because it was selected using purposive sampling technique as many as 35 students. Quantitative approach and causal comparative design were used in this study, so that the data that have been taken in this study are quantitative data that have been obtained from self-confidence questionnaires and KPMM tests of junior high school students. After the normality test and linearity test were carried out, hypothesis testing was carried out using simple linear regression analysis and a simple linear regression equation was obtained, namely . This means that the greater the students' self-confidence, the positive impact on students' CAR. Based on the results of the coefficient of determination, the conclusion that can be drawn is that self-confidence affects students' KPMM with a large influence of 37.2%.]]>
<![CDATA[A STRATEGI MEMPREDIKSI TINGKAT KELULUSAN MAHASISWA UNIVERSITAS MUHAMMADIYAH PONOROGO DENGAN TEORI FUZZY TSUKAMOTO ]]>
<![CDATA[Kurniasih, Ranti]]>;
<![CDATA[Awantagusnik, Annafi]]>;
<![CDATA[Zia Alghar, Muhammad]]>
<![CDATA[ MUST: Journal of Mathematics Education, Science and Technology Vol 9 No 1 (2024): JULY ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
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Check in Google Scholar
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DOI: 10.30651/must.v9i1.22830
<![CDATA[The purpose of this research is to create a mathematical model related to fuzzy logic to predict student graduation rates starting in 2024. This type of research is applied research. The method used is the tsukamoto method in fuzzy analysis and checking the accuracy of forecasting with MAPE. Data collection techniques are carried out by collecting primary data and secondary data. The primary data used is data on new student admissions, many graduates, and many graduates from Muhammadiyah Ponorogo University in 2021, 2022, and 2023. Secondary data is obtained from books, articles, and documents relevant to Tsukamoto fuzzy. The results of the Tsukamoto fuzzy analysis with MAPE testing show that the fuzzy model built is at a percentage of 5.3%. This means that the fuzzy system has excellent forecasting capabilities in predicting student graduation rates in 2021, 2022, and 2023 and can be used to predict many graduates in 2024.]]>
