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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika AlphaMath: Journal of Mathematics Education Hipotenusa : Journal of Mathematical Society International Journal of Economy, Education and Entrepreneurship (IJE3) Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang
Joko Purwanto
Universitas Muhammadiyah Purwokerto
Economics, Econometrics & Finance Education Mathematics Other

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Socratic as Mathematics Learning Application for Differential Equations Concept Wanda Nugroho Yanuarto; Anton Jaelani; Joko Purwanto; Mohamad Ikram Zakaria
Hipotenusa : Journal of Mathematical Society Vol 3, No 1 (2021)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v3i1.5309

Abstract

Technological improvements in the era of the Industrial Revolution 4.0 can be applied to learning mathematics as a medium of improving teacher performance. In addition, a pandemic situation forces teachers and students to implement online learning. One of the learning media that can help teachers in learning mathematics online is Socratic. The Socratic system generally consists of four basic components: acting humanely, thinking humanely, thinking rationally and acting rationally. For example, the Socratic can provide alternative solutions to the differential equations problems. Mathematics problems can be recorded by the Socratic through three main features:1) home screen, which is used to take pictures of solving the problem needed; 2) search results, the image that has been recorded will be searched for a solution through Socratic's artificial intelligence in internet database, and 3) an explanation, the search results that have been obtained, have their own explanation. Teachers and students as users may find the best solution for each explanation by the Socratic. Meanwhile, this study uses four stages of the literature review process:1) search for relevant literature, 2) evaluation and source selection, 3) identification of themes, and 4) outline of the structure of the writing. This paper systematically investigates the use of the Socratic as a technology application that can assist mathematical problems.
DESCRIPTION OF STUDENT'S MATHEMATIC COMMUNICATION ABILITY REVIEWING FROM PERCEPTION OF MATHEMATICS Joko Purwanto; Cahya Setyautami; Gunawan Gunawan; Nuhyal Ulia; Jaka Wijaya Kusuma
International Journal of Economy, Education and Entrepreneurship Vol. 2 No. 3 (2022): International Journal of Economy, Education and Entrepreneurship
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ije3.v2i3.119

Abstract

This study aims to describe the mathematical communication skills of class VII students in terms of students' perceptions of mathematics in class VII statistics material. The data sources of this research were students of class VII C of SMP Negeri 1 Sumbang. Respondents in this study were taken by purposive sampling method. Students are categorized into three categories, namely high, medium, and low perceptions of mathematics. The method used for data collection in this study was a questionnaire on students' perceptions of mathematics, mathematical communication skills tests, and interviews. Based on the results of research that has been done, it can be concluded that students who have a good perception of mathematics are able to meet the three indicators of mathematical communication skills, students who have an ordinary perception of mathematics are quite capable of meeting the three indicators of mathematical communication skills and students who have poor perceptions towards mathematics tend not to be able to meet the indicators of mathematical communication skills
IMPROVING PERSONAL RESILIENCE AND STUDENT LEARNING ACHIEVEMENT THROUGH PROBLEM-BASED INSTRUCTION LEARNING Joko Purwanto; Gunawan Gunawan; Jaka Wijaya Kusuma
International Journal of Economy, Education and Entrepreneurship Vol. 3 No. 1 (2023): International Journal of Economy, Education and Entrepreneurship
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ije3.v3i1.135

Abstract

Using the problem-based instruction learning model, this study aims to increase personal resilience and student achievement. The subjects of this study were 32 class VII students of SMP Negeri 1 Banyumas. This type of research is a class action consisting of three cycles. At the end of each cycle, an assessment is made regarding teacher activity, student activity, student personal resilience, and learning achievement—data collection techniques comprised of teacher and student activity observation sheets, individual resilience questionnaires, and tests. The results showed that using problem-based instruction, personal resilience, and student learning achievement were proven to increase. This can be seen from the quantitative data for each cycle
Better Teaching and Learning Model Character (BTL-C) to Establish Students' Pedagogical Competence Joko Purwanto; Sigit Sugiyanto; Malim Muhammad
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 6 No 2 (2022): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas IVET

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.158 KB) | DOI: 10.31331/medivesveteran.v6i2.2185

Abstract

Creating a model study of Better Teaching and Learning Character (BTL-C) can help students learn with greater passion, activity, and results while assessing the model study's validity, effectiveness, and applicability. These studies are research & Development studies (R&D). Three phases of research were carried out: an examination of the BTL-C model by theoretic and professional review. Empirical testing supports the BTL-C model's empirical validity. Phased implementation to determine whether the BTL-C paradigm is useful and effective. The study's findings show that the developed model study of BTL-C integrates character items into mathematics items and is provided at the network's ICARE step of connection. A validator has verified the validity of this model, and it is backed up with test-field validation data. This methodology has also been tested regarding how well it helps students develop their character and increase their passion, activity, and learning outcomes. Implementing the BTL-C model in practice has also been evaluated through observations of the lecturer's capacity for learning in the classroom, lecturer responses to model-use amenities, and student acceptance of the lecturer-applied model. The final results show that the generated model study for the BTL-C has met all the necessary criteria and is both practical and effective. Keywords: pedagogy competence, BTL-C, ICARE, effective
The Effect of PBL Model on Students' Mathematical Problem-Solving Ability Based on HOTS Questions Rohyati Rohyati; Joko Purwanto
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 9, No. 2, November 2023
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v9i2.19119

Abstract

Problem-solving is a practical approach to stimulating higher-order thinking skills. The strategy that can be used is to apply a learning model, one of which is Problem-Based Learning (PBL). This study aimed to determine the effect of PBL on the ability to solve mathematical problems based on higher-order thinking Skills (HOTS) at SMA Negeri 1 Baturraden. This study used a quantitative approach with a quasi-experimental method. The research design used was post-test-only. The research sample was taken using the cluster random sampling technique. The research instrument used was a mathematical problem-solving ability test based on HOTS questions. Data analysis was conducted using an independent sample t-test. The results showed that students who participated in PBL learning had better mathematical problem-solving skills based on HOTS questions than students who participated in conventional learning. In PBL learning, students will be able to (1) Students better understand the concept; (2) in learning activities, students are actively involved; (3) the learning process is more meaningful; (4) Can motivate and increase student interest in the material being studied; (5) Can emphasize positive social attitudes towards other students, such as accepting other people's opinions; (6) There is interaction between learners and their friends to achieve learning completeness; (7) Able to foster student creativity both individually and in groups.
PROSES BERPIKIR KOMPUTASIONAL SISWA BERDASARKAN PRIOR KNOWLEDGE Gunawan Gunawan; Joko Purwanto; Fitrianto Eko Subekti
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 4 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i4.9982

Abstract

Prior knowledge is one of the primary factors in the birth of ideas in computational thinking. Solving problems in the 21st century requires computational thinking skills. The computational thinking process involves abstraction, design, decomposition, algorithms, and verification. Research was conducted to describe students' computational thinking processes in solving contextual problems based on previous knowledge. The research process uses qualitative with an explanatory approach. A total of 40 students were grouped into low, medium, and high prior knowledge categories. One subject was taken in each category using purposive sampling. Tests and interviews were carried out for data collection. Data analysis consists of data reduction, presentation, and conclusions. The research results show that students in the high and medium prior knowledge categories wholly and correctly prove each computational thinking stage. Students can present problems visually, explain the flow of solution ideas used, write down the steps in detail and precisely, and check all solutions and final conclusions. Students in the low prior knowledge category need to improve at the design and algorithm stages—students' errors in interpreting the problem abstractly so that there is some misinformation. As a result, the completion steps and wrong results are obtained at the algorithm stage. The research results can be used to determine learning strategies in the classroom so that computational thinking skills increase.
Co-Authors Anton Jaelani Cahya Setyautami Fitrianto Eko Subekti Gunawan Gunawan Gunawan Gunawan Jaka Wijaya Kusuma Malim Muhammad Mohamad Ikram Zakaria Nuhyal Ulia, Nuhyal Rohyati Rohyati Sigit Sugiyanto Wanda Nugroho Yanuarto