Articles
<![CDATA[Analisis Self Efficacy Siswa SMK Terhadap Pencapaian Kemampuan Koneksi Matematis ]]>
<![CDATA[Nuary, Rusdi Hamdany]]>;
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Permatasari, Nisa]]>
<![CDATA[ Indo-MathEdu Intellectuals Journal Vol. 4 No. 3 (2023): Indo-MathEdu Intellectuals Journal ]]>
Publisher : <![CDATA[Lembaga Intelektual Muda (LIM) Maluku ]]>
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DOI: 10.54373/imeij.v4i3.521
<![CDATA[The aim of the research is to describe students' mathematical connection abilities in terms of self-efficacy. The objectives were achieved through descriptive research with a qualitative approach. The research subjects involved were 10 students of class AK 1 at SMKN 1 Cikarang Utara. The instruments for collecting data are mathematical connection test questions, self-efficacy questionnaires, and interview guides. The score of the test results is calculated and analyzed based on the level of achievement of the mathematical connection indicators. The percentage of questionnaire results was calculated based on self-efficacy indicators and analyzed based on categorization. Interview data is used to strengthen conclusions regarding whether there is a relationship between students' mathematical connection abilities and their self-efficacy. The results of data analysis show that the achievement of students' mathematical connection ability indicators is still relatively low, as shown by the achievement of the connection indicator with other scientific disciplines of only 31% and the connection indicator with daily life of only 0.69%. This low achievement is caused by the condition of students' self-efficacy which is categorized as poor at the strength level and not good at the magnitude and generality levels]]>
<![CDATA[Assistance in the Use of the Quizizz and Mentimeter Platforms to Improve the Competence of Mathematics Teachers in the City of Flores ]]>
<![CDATA[Nur, Isman M.]]>;
<![CDATA[Asyraf, M. Fahmi Aufar]]>;
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Saleh, Rusmin R.M]]>
<![CDATA[ Amalee: Indonesian Journal of Community Research and Engagement Vol 4 No 2 (2023): Amalee: Indonesian Journal of Community Research and Engagement ]]>
Publisher : <![CDATA[LP2M INSURI Ponorogo ]]>
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DOI: 10.37680/amalee.v4i2.2875
<![CDATA[The background to the implementation of the Community Service Program was the difficulties teachers and prospective math teachers in East Flores City had in designing and managing interactive learning online. So, the main purpose of this service is to increase the competence of teachers and prospective teachers according to the needs of the target community. The dedication stage consists of (1) the Preparation Stage; (2) the Implementation Stage, and; (3) the Practice, Monitoring, and Evaluation Stage. All stages of the service are carried out in the period 1-30 August 2021. The implementation stage of the service is carried out through the webinar method and the implementation of interactive learning designs using the Quizizz and Mentimeter platforms. The target community is 20 people. The Service Team consists of 3 students and one supervisor. One mathematics education expert from Ahmad Dahlan University (UAD) was involved in the implementation stage. Based on the Practice, Monitoring, and Evaluation Stages, it is known that all participants have implemented the webinar material, and more than 85% of participants stated that this service program was very useful and increased competency in designing and managing interactive learning online. Thus it can be concluded that the implementation of community service has achieved the stated goals.]]>
<![CDATA[Meningkatkan Kemampuan Berpikir Siswa Kelas V dalam Menyelesaikan Soal Cerita Matematika Melalui Pendekatan Pembelajaran Problem Solving ]]>
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Murdiasih, Dyan]]>
<![CDATA[ BASICA Journal of Arts and Science in Primary Education Vol 3 No 1 (2023) ]]>
Publisher : <![CDATA[Program Studi Pendidikan Guru Madrasah Ibtidaiyah INSURI Ponorogo ]]>
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DOI: 10.37680/basica.v3i1.3667
<![CDATA[Penelitian ini bertujuan untuk meningkatkan kemampuan siswa kelas V dalam menyelesaikan soal cerita matematika. Tujuan penilitian dicapai melalui Penelitian Tindakan Kelas (PTK) dengan 2 siklus. Tindakan kelas yang dimaksud berupa penerapan pendekatan problem solving pada pembelajaran operasi pecahan kelas V. Prosedur tindakan kelas pada setiap siklusnya mengadaptasi dari Kemmis & Taggart. Penelitian ini melibatkan 16 siswa kelas V SD Negeri 2 Mlaran Purworejo, 1 orang guru, 1 orang rekan sejawat, dan kepala sekolah sebagai observer. Data penelitan diambil menggunakan instumen tes dan non tes. Instrumen tes berupa tes ketuntasan hasil belajar yaitu soal cerita operasi pecahan, dan isntrumen non tes berupa Lembar Observasi Kegiatan Siswa (LOKS) dan Lembar Observasi Keterlaksanaan Pembelajaran (LOKP). Peningkatan kemampuan siswa dalam menyelesaikan soal cerita terlihat dari adanya peningkatan persentase ketuntasan hasil belajar pada setiap siklusnya. Hasil analisis data menunjukkan adanya peningkatan ketuntasan hasil belajar, yaitu ketuntasan hasil belajar siswa dari kondisi awal hanya 31,25% dengan rerata kelas sebesar 52,5 dapat meningkat setelah dilakukan tindakan pada siklus I menjadi 50% dengan rerata kelas menjadi 59,06. Selanjutnya meningkat kembali setela dilakukan tindakan pada siklus II menjadi 81,25% dengan rerata kelas mencapai 65. Adanya peningkatan persentase tersebut menunjukkan bahwa pelaksanaan tindakan kelas dalam penelitian ini telah mencapai tujuan yang ditetapkan. Jika mengacu pada Kriteria Ketuntasan Minimal (KKM) yang ditetapkan pihak sekolah yaitu sebesar 60 dan kriteria keberhasilan pembelajaran sebesar 75%, maka tingkat keberhasilan permbelajaran dengan pendekatan problem solving yang dilaksanakan oleh telah tercapai.]]>
<![CDATA[The Effectivenes of Model Eliciting Activities on Increasing Mathematical Creative Thinking ]]>
<![CDATA[Ayuningtyas, Winda]]>;
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Marhaeni, Nafida Hetty]]>;
<![CDATA[Ramos, Sarah Vegas]]>
<![CDATA[ IndoMath: Indonesia Mathematics Education Vol 6, No 1 (2023): February 2023 ]]>
Publisher : <![CDATA[Universitas Sarjanawiyata Tamansiswa ]]>
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DOI: 10.30738/indomath.v6i1.45
<![CDATA[Learning mathematics in Indonesia has not had a significant effect on improving students' creative thinking abilities. It is hoped that the Model Elicting Activities (MEAs) trial can be an alternative solution to this problem. So the first objective of the study was to find out whether MEAs learning had a better effect on improving students' creative thinking skills compared to conventional learning models. The second research objective is to determine the level of effectiveness of implementing the MEAs learning itself. The research objectives were achieved using a quasi-experimental study method with the pretest-post-test non-equivalent group design. The research subjects were class VII students of SMP L'Pina, East Jakarta, consisting of 25 students from the experimental class and 25 students from the control class. The research instrument is a test of creative thinking skills. Data on test results were analyzed using the t-test. The results of the data analysis concluded that: (1) MEAs learning has a better influence on students' creative thinking abilities than conventional learning models, and; (2) MEAs learning can significantly improve students' creative thinking skills.]]>
<![CDATA[THE EFFECTIVENESS OF THE RME METHOD TO IMPROVE STUDENTS' UNDERSTANDING OF THE CONCEPT OF A SQUARE ]]>
<![CDATA[Ma'ruf, Abdul Hakim]]>;
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Wibowo, Teguh]]>
<![CDATA[ Journal of Authentic Research on Mathematics Education (JARME) VOL 6 NO 2 (2024) ]]>
Publisher : <![CDATA[Program Studi Magister Pendidikan Matematika, Universitas Siliwangi ]]>
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DOI: 10.37058/jarme.v6i2.11253
<![CDATA[Students in class VII still have difficulty solving contextual problems related to the concept of a square. Through research, it will be shown that Realistic Mathematics Education(RME) and expository are more effective if it is based on students' post-test results after studying the concept of a square. The research objectives were achieved using a quasi-experimental method involving 2 groups of subjects, namely an experimental group of 33 students and a control group of 34 students. The subject group came from the class VII population at one of the junior high schools in Kebumen. The data analyzed is in the form of final semester exam results and posttest results collected using a test instrument in the form of 10 multiple choice questions. The data were analyzed using balance tests, normality tests, homogeneity tests, and effectiveness tests. Based on the results of the t-test and the hypothesis determined by the researcher, it can be shown that the application of the Realistic Mathematics Education(RME) method is more effective than the expository method. This conclusion is also strengthened by the mean value of the experimental group which is higher than the control group.]]>
<![CDATA[The Level of Effectiveness of TPS and Conventional Methods Judging from Students' Geometry Learning Results Using the N-Gain Test ]]>
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Nuary, Rusdi Hamdany]]>;
<![CDATA[Permatasari, Nisa]]>;
<![CDATA[Yuni, Yatha]]>;
<![CDATA[Wibowo, Teguh]]>
<![CDATA[ AlphaMath : Journal of Mathematics Education Alphamath: Vol. 10, No. 1, May 2024 ]]>
Publisher : <![CDATA[Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia ]]>
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DOI: 10.30595/alphamath.v10i1.21530
<![CDATA[The low results of student geometry learning require a trial of the think-pair-share method as a replacement for conventional methods. This research aims to: (1) compare the level of effectiveness of applying the think-pair-share method with conventional learning in improving student geometry learning outcomes, and; (2) determine whether or not there is a significant effect from using the two methods. The method used is quasi-experimental with a nonequivalent pretest-posttest control group design involving an experimental group and a control group. Each group consisted of 23 class VII students selected non-randomly from the population. Data was taken using a geometry learning outcomes test instrument. Data were analyzed using the N-Gain Score test, the results of the calculations were converted into interpretation categories for N-Gain effectiveness to be concluded. Research findings: (1) the application of both methods was "ineffective", as shown by the calculation results of the average N-Gain score (%) for the experimental group of 38.112% and the control group of 30.636%, and; (2) based on the results of the hypothesis test, it was concluded that there was no significant influence from the application of the two methods on improving student geometry learning outcomes. The implication of this finding is that it is not recommended to apply the think-pair-share method if it is only focused on improving the geometry learning outcomes of class VII students, but it can still be applied for the purpose of developing students' collaboration skills]]>
<![CDATA[Design of Realistic Mathematics Education-Based Student Worksheets to Improve Students' Mathematical Problem-Solving Skills ]]>
<![CDATA[Anggita Manggarrani]]>;
<![CDATA[Nafida Hetty Marhaeni]]>;
<![CDATA[Ageng Triyono]]>
<![CDATA[ EDUTREND: Journal of Emerging Issues and Trends in Education Vol. 1 No. 2 (2024): EDUTREND: Journal of Emerging Issues and Trends in Education ]]>
Publisher : <![CDATA[Lembaga Riset dan Inovasi Masyarakat Madani ]]>
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DOI: 10.59110/edutrend.340
<![CDATA[This study focuses on the design and development of student worksheets based on Realistic Mathematics Education (RME) principles aimed at enhancing students' mathematical problem-solving skills. The research adopts a design-based research methodology, involving iterative cycles of design, implementation, analysis, and refinement. The RME approach emphasizes the use of real-world contexts to facilitate meaningful learning and engagement with mathematical concepts. The designed worksheets integrate realistic scenarios, encouraging students to apply mathematical reasoning in practical situations. Preliminary testing with a sample group of middle school students indicates significant improvements in their problem-solving abilities, as evidenced by increased performance in solving complex mathematical tasks. The results suggest that RME-based worksheets are effective tools for promoting deeper understanding and practical application of mathematics. Future work will involve larger-scale testing and further refinement of the worksheets to ensure their efficacy and adaptability across diverse educational settings.]]>
<![CDATA[Implementasi E-Modul Berbasis Project Based Learning Untuk Meningkatkan Aktivitas Dan Hasil Belajar Mahasiswa STKIP Kusuma Negara ]]>
<![CDATA[Rusmin R. M. Saleh]]>;
<![CDATA[Ageng Triyono]]>
<![CDATA[ JIMAT: Jurnal Ilmiah Matematika Vol 3 No 1 (2022): JIMAT: Jurnal Ilmiah Matematika ( Edisi Januari- Juni 2022) ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.5281/zenodo.6616903
<![CDATA[Penelitian ini dilaksanakan pada mahasiswa program studi Pendidikan Matematika STKIP Kusuma Negara bertujuan untuk meningkatkan aktivitas dan hasil belajar mahasiswa menggunakan e-modul berbasis proyek. Jenis penelitian ini adalah Action Research dengan subjek penelitian adalah mahasiswa yang menempuh mata kuliah sistem evaluasi pembelajaran matematika. Pengumpulan data penelitian menggunakan observasi dan tugas proyek. Hasil penelitian menunjukkan bahwa aktivitas dan hasil belajar mahasiswa meningkat. Peningkatan dapat diketahui dari perbandingan skor aktivitas belajar pada mahasiswa siklus I dan siklus II. Pada tahap tindakan siklus I, Sebanyak 64% mahasiswa tergolong sangat aktif, 36% mahasiswa tergolong aktif, pada tindakan siklus II Sebanyak 73% mahasiswa tergolong sangat aktif, 27% mahasiswa tergolong aktif. Peningkatan penilaian hasil belajar dapat diketahui dari perbandingan skor hasil belajar pada siklus I dan siklus II. Pada tahap tindakan siklus I, sebanyak 55% mahasiswa tergolong sangat tuntas, sebanyak 41% mahasiswa tergolong tuntas, dan sebanyak 4% mahasiswa tergolong tidak tuntas. Pada tahap tindakan siklus II, sebanyak 64% mahasiswa tergolong sangat tuntas, sebanyak 36% mahasiswa tergolong tuntas.]]>
<![CDATA[Elementary school students' ability to understand the elements and properties of simple flat shapes ]]>
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Nurimani, Nurimani]]>;
<![CDATA[Budiono, Budiono]]>
<![CDATA[ Panicgogy International Journal Vol. 2 No. 2 (2024): pij ]]>
Publisher : <![CDATA[Nashir Al-Kutub Indonesia ]]>
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DOI: 10.59965/pij.v2i2.152
<![CDATA[This research aims to determine: (1) the level of understanding of third grade elementary school students regarding the elements and properties of simple flat shapes, and; (2) distribution of students based on their level of understanding. The research objectives were achieved using a descriptive qualitative research approach. The sample involved was 156 students taken from the population using saturated sampling techniques. Data collection was carried out using a test method which aims to measure students' competence in understanding the elements and properties of simple flat shapes. The collected data was analyzed by calculating the average percentage and standard deviation (SD), which were then converted into categories of student understanding level. The calculation result of the average percentage = 62.37%, and the standard deviation is 21.08. In general, students' level of understanding is in the "sufficient" category. The distribution of students based on their level of understanding is: 31 students are in the upper group; 100 students fall into the medium group, and; 25 students fall into the lower group. These findings can then be used as a basis for designing differentiated learning, according to students' level of understanding of geometry at the initial level.]]>
<![CDATA[Correlation Between Mathematical Literacy Abilities and Students' Mastery of Problem Solving Abilities ]]>
<![CDATA[Ma'ruf, Abdul Hakim]]>;
<![CDATA[Triyono, Ageng]]>;
<![CDATA[Riaseh, Arlita Gita]]>;
<![CDATA[Nuary, Rusdi Hamdany]]>;
<![CDATA[Permatasari, Nisa]]>;
<![CDATA[Saleh, Rusmin R.M.]]>
<![CDATA[ AlphaMath : Journal of Mathematics Education Alphamath: Vol. 10, No. 2, November 2024 ]]>
Publisher : <![CDATA[Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia ]]>
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DOI: 10.30595/alphamath.v10i2.24175
<![CDATA[This research aims to determine whether or not mathematical literacy skills influence students' problem-solving abilities. The research method used is quantitative research with a regression approach. The subjects were 64 class XI students, who were selected using cluster random sampling from a population of 133 students. Data was obtained using the Mathematical Literacy Ability Questionnaire and Mathematical Problem Solving Ability Test Instrument. Data were analyzed using appropriate test statistics, namely the Chi-Square and Simple Linearity Test as prerequisite tests. Hypothesis testing is carried out in stages: (1) Pearson's Product Moment Correlation analysis, (2) Correlation Significance Test, and (3) Coefficient of Determination Test. After the data analysis, it was concluded that mathematical literacy abilities (X) positively influenced mathematical problem-solving skills (Y). This is proven by the calculation results of Sig.=0.000 < Sig.α =0.05 and the coefficient of determination value of 0.906. This means that mathematical literacy skills strongly influence mathematical problem-solving abilities, and the effect is 90.6%. The regression equation Y = -53.813 + 0.8189X shows that for every additional unit of variable X, the Y value or students' mathematical problem-solving ability increases by 0.8189.]]>
