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All Journal Jurnal Pemikiran dan Pengembangan Sekolah Dasar (JP2SD) AKSIOMA: Jurnal Program Studi Pendidikan Matematika JINOP (Jurnal Inovasi Pembelajaran) AL ISHLAH Jurnal Pendidikan JRPM (Jurnal Review Pembelajaran Matematika) SOSIOHUMANIKA Jurnal SOLMA INSPIRAMATIKA JMM (Jurnal Masyarakat Mandiri) Perspektif Ilmu Pendidikan SJME (Supremum Journal of Mathematics Education) MEJ (Mathematics Education Journal) Mosharafa: Jurnal Pendidikan Matematika International Journal of Multidisciplinary: Applied Business and Education Research Jurnal Pengabdian Kepada Masyarakat International Journal of Trends in Mathematics Education Research (IJTMER) SJME (Supremum Journal of Mathematics Education)
Marhan Taufik
Universitas Muhammadiyah Malang
Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Social Sciences Other

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Representation Of Students' Relational Understanding In Solving Evidence-Related Problems Marhan Taufik; Reni Dwi Susanti
SJME (Supremum Journal of Mathematics Education) Vol 6 No 1 (2022): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v6i1.5715

Abstract

The goal of this study is to see how students' relational understanding affects their ability to solve proof problems in basic logic classes. Because this study will illustrate how students' relational knowledge in solving arithmetic problems, it is a qualitative research with a descriptive kind. Tests and interviews were used to gather data, which was then evaluated using research data reduction methodologies, which included presenting data in the form of descriptions based on features of relational knowledge, and finally concluding the findings. The findings revealed that students' relational understanding appeared to be carried out in solving proof problems, specifically in the interpretation aspect, then in the aspect of preparing questions and hypotheses, and finally in the aspect of generalization, all of which were visible when observations were made and were found in the responses of students. However, there are still flaws and inconsistencies in the signs of applying and performing reasoning.
PEMBELAJARAN BERBASIS REACT UNTUK MENINGKATKAN PEMAHAMAN SISWA KELAS X PADA MATERI FUNGSI EKSPONENSIAL DI SMAN 2 BATU Wiwik Sugiarti; Marhan Taufik; Alfiani Athma Putri Rosyadi; Arif Hidayatul Khusna; Rizal Dian Azmi
INSPIRAMATIKA Vol 4 No 2 (2018): Inspiramatika, December 2018
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Islam Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (457.376 KB) | DOI: 10.52166/inspiramatika.v4i2.1246

Abstract

Mathematics learning is a subject that prioritizes strong conceptual understanding. This makes the teachers have to use the right model and strategy in conveying to the students that understanding the concept can be optimal. So that the learning in this study uses the REACT strategy. This strategy links teaching material with circumstances around. By using this REACT strategy in learning there is an increase in students' understanding of exponential function material with the REACT approach. This is indicated by the change in test score I, which is 62 to 82 in the second test. In addition, it can also be seen from the results of a questionnaire that shows an increase in student understanding.
Mathematics Literature Analysis of Students of Class VIII MTs Darussalam Daun in Cooperative Learning Model Type Investigation Group Zuhro Putri Firdausi; Marhan Taufik; Reni Dwi Susanti
Mathematics Education Journal Vol. 6 No. 2 (2022): MEJ Vol 6 No.2
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v6i2.22680

Abstract

This study aims to determine the extent of mathematical literacy skills by applying the Group Investigation type of cooperative learning model. Mathematics literacy achievement in Indonesia is still low, as seen in the PISA and TIMSS surveys, and one of the private junior high schools in Malang learning mathematics is still using conventional learning. The research method is qualitative research with a descriptive approach with nine students as the subject. The results showed that observations of teacher activities at the first meeting were 91.6% very good and the second meeting 97% very good too, observation of student activities at the first meeting 87.5% was very good and the second meeting 93.8% with very good predicates. Then the data from the student response questionnaire on the application of the GI model is an average of 4, 1, which has a good predicate. In addition, the results of the essay test to measure students' literacy skills in the application of the GI model for two meetings showed poor results at the first meeting because there were 2 students who had moderate percentage predicate, while the mathematical literacy ability of students in the second meeting was better because 7 out of 9 students with very high predicate and others with a high predicate. The data obtained based on the results of observations of teacher and student activities, student response questionnaires, and essay test results indicate that the mathematical literacy of Class VIII MTs Darussalam Daun students in the application of the Group Investigation type cooperative model has been successful and effective so that students' mathematical literacy skills are better than meeting First because most students get a very high predicate.
PELATIHAN DAN PENDAMPINGAN OLIMPIADE MATEMATIKA BERBASIS STRATEGI HEURISTIK Marhan Taufik; Reni Dwi Susanti
JMM (Jurnal Masyarakat Mandiri) Vol 7, No 1 (2023): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v7i1.12226

Abstract

Abstrak: Siswa memiliki karakteristik yang berbeda-beda, salah satunya yang sering ditemui di sekolah adalah siswa berbakat. Siswa berbakat tersebut seringkali oleh sekolah diikutsertakan dalam ajang olimpiade. MTs Muhammadiyah 1 Malang merupakan salah satu sekolah yang selalu aktif melakukan pembimbingan olimpiade. Akan tetapi belum ada strategi khusus yang dilakukan dalam melakukan pembimbingan. Kegiatan pengabdian ini bertujuan untuk memberikan pelatihan dan pendampingan olimpiade matematika berbasis strategi heuristic kepada peserta didik di MTs Muhammadiyah 1 Malang. Kegiatan pengabdian dilakukan dengan memberikan pelatihan yang dilakukan oleh pakar olimpiade matematika dan pendampingan yang dilakukan oleh tim PMM UMM yang terdiri dari 8 peserta didik. Adapun hasil dari kegiatan ini yaitu siswa dapat merespon kegiatan pengabdian dengan baik yaitu dengan adanya antusiasme yang tinggi dari siswa dan selalu aktif mengikuti kegiatan pelatihan dan pendampingan. Selain itu strategi heuristic juga dapat digunakan sebagai salah satu strategi yang dapat membantu siswa dalam memecahkan masalah matematika, karena strategi heuristic dapat melatih siswa berpikir secara terstruktur mulai dari tahap mengidentifikasi masalah sampai pada menghasilkan jawaban yang sesuai dan menyimpulkan. Yang dibuktikan dengan peserta didik mampu menyelesaikan permasalahan dalam soal olimpiade dengan baik dan terstruktur. Abstract: Students have different characteristics, one of which is often found in schools is gifted students. The school usually includes these talented students in the Olympics. MTs Muhammadiyah 1 Malang is one of the schools that is always active in guiding the Olympics. However, specific strategies have yet to be carried out in conducting guidance. This service activity aims to provide training and mentoring for heuristic strategy-based mathematics Olympiads to students at MTs Muhammadiyah 1 Malang. What carried out service activities by providing training conducted by math olympiad experts and mentoring carried out by the UMM PMM team of 8 students. The result of this activity is that students can respond well to community service activities, namely with high enthusiasm from students, and are always active in participating in training and mentoring activities. In addition, What can also use heuristic strategies to help students solve mathematical problems because heuristic strategies can train students to think in a structured way, starting from identifying issues to producing appropriate answers and concluding. This is proven by students' ability to solve problems in Olympic questions and structure correctly. 
Audio Visual Snakes and Ladders Game Development for SPLDV Rifatus Sholikah; Marhan Taufik; Adi Slamet Kusumawardana
Mathematics Education Journal Vol. 7 No. 1 (2023): MEJ Vol 7 No.1
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v7i1.23310

Abstract

Many students still need help understanding SPLDV material. This research aims to develop learning media for snakes and ladders assisted by audio-visual aids using valid and effective PPT to improve learning outcomes and student learning enthusiasm in learning the Two-Variable Linear Equation System. The study subjects were 18 grade VIII students at SMP Muhammadiyah 2 Malang. The research method used is development or Research and Development (R&D). Data collection techniques used are test questions and questionnaires. Data analysis techniques using data analysis, namely quantitative descriptive with and calculating the average value of the pretest and posttest and the average percentage of the questionnaire value and the categorization of the percentage results. The results of this study indicate that the average effect of media validation is 94% in the very good category. Student learning outcomes are seen from the average student scores before and after using the media, namely, 32.5 and 83.89, which states that there are differences in learning outcomes students before and after using the media, as well as from the response questionnaire data students' enthusiasm for learning obtained an average of 83.74% which means very good. This states that audio-visual assisted snake and ladder learning media using PPT in learning the Linear Equation System of Two Variables is valid and effective in improving learning outcomes and student learning enthusiasm in the learning process.
Implementation of the Everyone Is a Teacher Here (ETH) Learning Model Based on the Mathematical Communication Ability Valentino Ananda Putra; Marhan Taufik; Reni Dwi Susanti
Mathematics Education Journal Vol. 7 No. 1 (2023): MEJ Vol 7 No.1
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v7i1.23329

Abstract

Covid-19 has become an epidemic that has most affected the education sector, one of which is the implementation of online learning. Online learning, of course, affects students' mathematical communication. This study aims to apply the ETH (everyone is a teacher here) learning model to overcome problems, especially in students' mathematical communication problems. Based on these objectives, researchers used a qualitative approach. The data was obtained through observation, written tests, and questionnaires and then analyzed to conclude. The results showed that: The application of the ETH-type learning model to the material of a system of linear equations with two variables for three meetings as a whole can be carried out following the steps that have been planned with the acquisition of values that fall into the very good category with the average value of teacher activity in learning the value of 91. Based on the results of student observations conducted by researchers when learning took place, which was divided into four activity activities with an average score of overall activity getting a score of 87.5 with a very good category. In the last activity, Communicating, the average score was 91.7, where students could conclude the material given. These results show positive results where student activity goes very well when using the ETH learning model. The increase in mathematical communication can be seen in the ability of oral mathematical communication to get an average score of 78.3 in the good category. Meanwhile, the increase in written mathematical communication ability can be seen from the post-test results, which are higher than the results of the pretest. Very good, with an average of 87.5. The analysis of student responses gave a positive response to the implementation of ETH-type learning with an average score of 91.9%, and students gave a negative response of 8.1%. Based on these results, it can be concluded that learning through the application of the ETH learning model has achieved indicators of effectiveness.
Math Teachers' Professionalism After Motivation Training: A Contextual Approach Marhan Taufik; Reni Dwi Susanti
AL-ISHLAH: Jurnal Pendidikan Vol 15, No 2 (2023): AL-ISHLAH: Jurnal Pendidikan
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v15i2.1754

Abstract

Professional educators can carry out their primary duties as educators and teachers, including planning lessons, implementing, and evaluating learning outcomes according to their fields. The problem of competence is one of the factors in the development of the educator as a professional position. It is necessary to research the formulation of how professional mathematics educators are after giving motivation training using a contextual approach. The type of research used is descriptive with a qualitative approach. Observation and questionnaires are data collection techniques used to collect data. Observations were made to obtain information about how the implementation of learning was carried out by educators after the motivation training. At the same time, the questionnaire was used to collect data related to the effect of giving motivation training. Analysis of the data used in this study is to examine the results of observations and the questionnaire results. Then the results are described with support and strengthened by the findings during the implementation of activities. The results showed that the analysis of the provision of motivation with a contextual approach carried out had a good impact on the quality of learning.
Analysis Student Mistake of Teacher Professional Education In Completing Story Problems Based on Newman Procedures Reni Dwi Susanti; Marhan Taufik
International Journal of Trends in Mathematics Education Research Vol 2, No 2 (2019)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (841.477 KB) | DOI: 10.33122/ijtmer.v2i2.59

Abstract

The purpose of this study was to see students mistakes in solving story problems based on the Newman’s procedure. The type of research used is descriptive qualitative research. The data retrieval technique is done through observation and testing. The results showed that the error in the skills process was 33% and the lowest error in the answer error was 8.2%. Errors caused by students who cannot read symbols, charts or charts, cannot solve problems properly, are wrong in solving steps and cannot be published or explained properly.
Development of Flip book-Based Interactive Learning Media to Improving Understanding of Statistical Material Concepts Siti Masrifah; Marhan Taufik; Adi Slamet Kusumawardana
Mathematics Education Journal Vol. 7 No. 2 (2023): MEJ Vol 7 No.2
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v7i2.28313

Abstract

This study aims to produce learning media that are practical and effective as well as to increase understanding of the concept of statistics material for class VIII students at Junior High School. The research method used the Research & Development (R&D) model with the concept of ADDIE (Analyst, Design, Development, Implementation and Evaluation. Data analysis techniques used validity tests, practicality tests, effectiveness tests and statistical tests t tests. The results showed that learning media were stated to be practical and effective based on student assessments with an average practicality result of 3.69 or 92% with very practical qualifications and could be used without revision and effectiveness test results with a value greater than 75% with an effective qualification used for Class VIII students. Furthermore, learning media was stated to be able to increase the understanding of statistical material concepts for Class VIII students which was shown statistically through a t test with a P value of 0.000<alpha 5% so that it was stated that learning media was able to increase students' understanding of statistical concepts.
Computational thinking in mathematical problem solving: Pattern recognition Taufik, Marhan; Inam, Akhsanul; Susanti, Reni Dwi
International Journal of Multidisciplinary: Applied Business and Education Research Vol. 5 No. 3 (2024): International Journal of Multidisciplinary: Applied Business and Education Rese
Publisher : Future Science / FSH-PH Publications

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/ijmaber.05.03.05

Abstract

Computational thinking is increasingly acknowledged as important in education to support the development of problem-solving skills in mathematics. Pattern recognition plays a significant role in solving mathematical problems using computational thinking. This qualitative research explores how students recognize patterns when solving mathematical problems using computational thinking. The study adopts a case study approach, with 46 subjects then chooses two students from the Mathematics Education Study Program selected through purposive sampling. Data collection methods involve tests and interviews in August. The data is qualitatively analyzed, involving reduction, data presentation, and concluding the research findings. The results indicate that the subjects recognized a pattern related to determining the height of a triangle, which was one of the assigned questions. The pattern emerged as the subjects identified the problem, decomposed it, recognized known and unknown information, and identified the relationship between sub-problems and task information. The identified pattern is crucial in addressing the problem in the given task.
Co-Authors Adi Slamet Kusumawardana Adisantoso, Purwo Agung Deddiliawan I. Agung Deddiliawan Ismail Alfiani Athma Putri Rosyadi Arif Hidayatul Khusna Baiduri Baiduri Dhimas Ari Prassethiyo Dita Latifatu Syarifah Elfiani, Lufita Endah Wulandari Endah Wulandari Hariyo Sugeng Widodo Hendarto Cahyono In’am, Akhsanul Ita Milandari Khotimah Khotimah, Ita Milandari Kuncahyono Kuncahyono Lufita Elfiani Lufita Elfiani Minatun Nadlifah Moh. Mahfud Effendi Muhammad Fakhri Muhammad Fakhri Nurul Zuriah Pramita Respati Purwo Adisantoso Putra, Fikri Haykal Kusuma Reni Dwi Susanti Reni Dwi Susanti Reni Dwi Susanti Respati, Pramita Rifatus Sholikah Rizal Dian Azmi Sapilin Sapilin Sapilin Shafanda Setya Wardani Siti Inganah Siti Khoiruli Ummah Siti Masrifah Syaifudin, Mohammad Syarifah, Dita Latifatu Tiara Anggraeni Tiara Anggraeni, Tiara Valentino Ananda Putra Wardani, Shafanda Setya Wiwik Sugiarti Worowirastri E., Dyah Yuliana Yuliana Yus Mochamad Cholily Zuhro Putri Firdausi