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Al-Jabar : Jurnal Pendidikan Matematika
Published by Universitas Islam Negeri Raden Intan Lampung
ISSN : -     EISSN : 25407562     DOI : 10.24042
Core Subject : Education,
Education Mathematics
Al-Jabar : Jurnal Pendidikan Matematika, with registered number p-ISSN: 2086-5872 (print), e-ISSN: 2540-7562 (online), is a scientific journal published by Mathematics Education IAIN Raden Intan Lampung. The aim of this journal publication is to disseminate new theories and research results that have been achieved in the area of mathematics education. Al-Jabar: Jurnal Pendidikan Matematika, particularly focuses on the main issues in the development of the sciences of mathematics education, mathematics education, and applied mathematics. Al-Jabar, has been published since 2010, and starting from 2015, has been published online. Al-Jabar: Jurnal Pendidikan Matematika published twice a year, the period from January to June and July to December. This publication is available online via open access.
Arjuna Subject : -
Articles 411 Documents
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Improving mathematical communication and critical thinking in middle school students: Study of anchored instruction learning assisted by edpuzzle Vidyastuti, Annisa Nurina; Baiduri, Baiduri; Inganah, Siti; Hagenimana, Emmanuel
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 2 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i2.16419

Abstract

Background: Mathematics learning often appears unattractive to students due to its monotonous, intimidating, and boring nature. Active engagement in learning mathematics requires students to effectively utilize their communication and critical thinking skills.Aim: This study aims to 1) analyze the critical thinking abilities of students in a learning context, 2) assess their written and oral mathematical communication abilities, 3) evaluate their critical thinking skills in problem-solving, and 4) explore the impact of the Anchored Instruction learning setting assisted by Edpuzzle on these competencies.Method: Employing a descriptive qualitative research design, this study involved 24 VII-H grade students from SMPN 8 Malang. Data were collected using observation sheets, worksheets, and test questions.Results: The study indicates significant improvements in students’ critical thinking and mathematical communication skills. Critical thinking, observed through increased and more sophisticated student participation, was categorized as high in 5 students, medium in 16, and low in 3. Similarly, in mathematical communication, 5 students excelled, 13 were above average, and 6 were below average. This progression exhibited the effectiveness of the Anchored Instruction learning setting assisted by Edpuzzle in enhancing these skills.Conclusion: The study concludes that the Anchored Instruction learning setting, supported by Edpuzzle, significantly enhances students' critical thinking and mathematical communication abilities. This approach has proven effective in engaging students more actively in the learning process and improving their problem-solving skills.
Experiment on Ability to Understand Three Dimensional Material Concepts Related to Learning Styles Using the Geogebra-Supported STAD Learning Model Sugianto, Rahmad; Darmayanti, Rani; Amany, Diella Aprilani Luthfia; Rachmawati, Lelly Nur; Hasanah, Siti Nur; Aji, Fauzan Bayu
Al-Jabar: Jurnal Pendidikan Matematika Vol 8 No 2 (2017): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v8i2.16430

Abstract

The abstract nature of mathematical objects makes learning mathematics difficult and many students experience difficulties in learning mathematics. The purpose of this study was to determine the effect of the Geo - Gebra- assisted STAD learning model on the ability of students' mathematical understanding of learning styles. This study uses a quasi-experimental research method. The population of this study were students of SMA in the 2015/2016 academic year. The research sample was taken by cluster random sampling. The sample size is 64 students, consisting of 34 students in the experimental class and 30 students in the control class. As a research instrument , the researcher conducted a mathematics learning achievement test and a learning style questionnaire. Data were analyzed using two-way ANOVA. The conclusions of this study are: Geogebra- assisted STAD -type collaborative learning model Winplot produces better mathematical comprehension abilities and mathematics learning achievement compared to PowerPoint-assisted direct learning models. Students with a visual learning style are at the same level as students with an auditory learning style. Students with an auditory learning style are at the same level as students with a kinesthetic learning style. Students with a visual learning style perform better in school than students with a kinesthetic learning style.
Implementation of a realistic mathematics learning approach (PMR) and analytical thinking: The impact on students' understanding of mathematical concepts in Indonesia Supriadi, Nanang; Putra, Rizki Wahyu Yunian; Fitriani, Fitriani
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 2 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i2.16453

Abstract

Understanding of concepts is a fundamental ability to learn mathematics in a more meaningful way. Understanding concepts is one of the goals to be achieved in learning mathematics. This study aims to determine the impact of a realistic mathematics learning approach (PMR) and analytical thinking on students' understanding of mathematical concepts. This experimental research uses a posttest-only control design. The population in this study included students XI in Kasui sub-district, Way Kanan district, Lampung, Determination of the sample using cluster random sampling technique. The research sample was 72 students (36 in the experimental class and 36 in the control class). Hypothesis testing using ancova test. Based on the research results, it can be concluded that the realistic mathematics learning approach (PMR) has an influence on students' understanding of mathematical concepts by controlling analytical thinking, analytical thinking has an influence on students' understanding of mathematical concepts, and there is a simultaneous influence between the PMR approach and analytical thinking on understanding mathematical concepts student.
Students’ mathematical communication through math-talk learning community: Describing levels and components Yulian, Vara Nina; Wahyudin, Wahyudin; Darhim, Darhim
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16612

Abstract

This research aims to analyze and describe the role of the Math-Talk learning community in improving students' mathematical communication. A qualitative approach was adopted in this study, which involved observing the learning process related to patterns, sequences, and number sequences through the Math-Talk learning community method. The written test involved 34 grade VIII junior high school (SMP) students at a public school in Bandung, Indonesia. The results show that the learning components of the Math-Talk learning community, namely: (a) questioning techniques; (b) explanation of mathematical thinking; (c) sources of mathematical ideas; and (d) responsibility for learning, have the potential to improve mathematical communication skills in students. The results of this study show the importance of implementing the Math-Talk method in the school mathematics curriculum to facilitate better and more effective mathematics communication between students and enrich their mathematics learning experience.
Kahoot! As a collaborative gamified mathematics learning platform for Indonesian junior school students Yanuarto, Wanda Nugroho; Setyaningsih, Eka; Umiatun, Kiki Nur
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16623

Abstract

The difficulty that teachers in Indonesia face is delivering engaging lectures to raise the level of academic accomplishment among their students. Incorporating elements of the game into the educational process is one way this can be accomplished. A platform such as Kahoot! gamification may be applied to the learning process in an effective and engaging manner. The purpose of this research is to evaluate Kahoot as a learning approach that is both helpful and enjoyable for students in Indonesia, particularly during the Covid-19 pandemic. The analysis of quantitative data was involved in this investigation. The enlisted participants were 242 students. The findings of this research can be applied to the question of whether or not Kahoot! should be utilized as a teaching strategy that incorporates gamification elements to raise students' academic accomplishment. Also, one of the potential solutions to the post-pandemic would be incorporating parts of gaming into the instructional process.
A meta-analysis on the effectiveness of the stem approach on students’ mathematical creative thinking ability Rahmawati, Laili; Juandi, Dadang; Nurlaelah, Elah
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16637

Abstract

Studies on the effectiveness of STEM implementation in Mathematics learning, especially in mathematical creative thinking ability carried out by previous researchers, are interesting to be studied. However, several studies have shown different results that can lead to different interpretations. This study aims to estimate dan examine the effectiveness of STEM on students' mathematical creative thinking ability from the relevant studies. This study analyzed 12 primary studies from various electronic search engines within the year of publication from 2017 to 2022. All primary studies in this research were analyzed using the meta-analysis with Comprehensive Meta-Analysis 3.0 (CMA 3.0) software by selecting the formula of Hedge to determine its effect size. The results of this meta-analysis study indicated that the STEM approach was effective for students' mathematical creative thinking abilities with an effect size of 0,935 in the category of high effect. There were differences in the effect size of the STEM approach on students' mathematical creative thinking abilities regarding STEM integration with learning models and educational levels. This means that the type of integration of the STEM approach with the learning model and educational level significantly causes heterogeneity in students' mathematical creative thinking abilities. The results of this study are expected to provide educators with an overview of how STEM can be applied in mathematics learning, especially in improving mathematical creative thinking ability.
Students' mathematical reflective thinking ability on statistics material with STEAM approach Machromah, Isnaeni Umi; Musthofa, Wafa Sandwi
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16778

Abstract

Background: The STEAM (Science, Technology, Engineering, Arts, and Mathematics) approach in education has been gaining traction for its holistic and integrated framework that fosters critical and reflective thinking. Previous studies have shown its effectiveness in various aspects of mathematical competencies, yet there is limited research concerning its impact on students' reflective thinking skills in statistical material.Aim: This study aims to analyze students' mathematical reflective thinking skills in statistical material, using the STEAM approach.Method: Utilizing a qualitative research design, this study engaged six twelfth-grade students from MAN 1 Karanganyar as its subjects. Data were gathered through a combination of essay-based tests focused on data interpretation tasks and comprehensive interviews. The analysis was performed through observation, interviews, testing, and data triangulation, followed by thematic data reduction.Result: The findings disclose that students exhibited varying degrees of mastery over reflective thinking in the context of tackling statistical problems. While they demonstrated competence in technical and mathematical aspects under the STEAM approach, their proficiencies were less apparent in scientific, artistic, and technological dimensions.Conclusion: The study concludes that although the STEAM approach facilitates technical and mathematical skill enhancement, it may not fully equip students with comprehensive reflective thinking skills, particularly in statistical contexts. Therefore, there is a need for a more targeted pedagogical approach to bridge these gaps and cultivate well-rounded, reflective thinkers.
Enhancing teacher creativity in digitalizing math-literacy modules through technological pedagogical content knowledge training Jamaan, Elita Zusti; Yerizon, Yerizon
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16832

Abstract

Mathematical literacy is one of the abilities that must be mastered by teachers. To increase teachers' creative competence, digital modules oriented towards mathematical literacy are supported by Technological Pedagogical and Content Knowledge (TPACK) training. This study aims to evaluate the validity and practicality of digital modules oriented towards mathematical literacy. This study uses the design research method with the Plomp model, which consists of three stages: preliminary research, the prototype stage, and the evaluation stage. The instruments used were validation sheets for material experts and media experts, as well as student and teacher response questionnaires to see the effectiveness and practicality of the digital modules that had been developed. The results of the study show that digital modules oriented towards mathematical literacy using TPACK training have been successfully carried out. Based on the results of the analysis, effectiveness, and practicality, the feasibility of the module is 87.65%, which is in the very good category. Therefore, it can be concluded that the developed mathematical literacy-oriented digital modules have valid, practical, and effective qualities to enhance teacher creativity.
Optimizing students' mathematical critical and creative thinking skills through the flip-a-team model with e-learning Arnellis, Arnellis; Syarifuddin, Hendra; Ismail, Rafki Nasuha
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16904

Abstract

In the present digital age, the utilization of e-learning platforms in education is becoming increasingly significant. This is especially true in the field of Mathematics Education, where there exists a challenge to enhance students' critical and creative thinking abilities. This research aimed to investigate the improvement in students' critical and creative mathematical thinking abilities through the implementation of a team project-based model, Flip-a-Team, within UNP's e-learning platform. A quasi-experimental research design was used, applying a post-test control group approach. The sample involved 64 students from a mathematics study program who were enrolled in the July - December 2022 semester. These students were divided into two groups: 32 students in the experimental group (Class A) that was instructed through the Flip-a-team model, and 32 students in the control group (Class B) that experienced problem-based learning. Based on an independent t-test, the results demonstrated that the mathematical learning process incorporating the Flip-a-Team model had a positive and significant impact on the students' critical and creative mathematical thinking abilities. The Flip-a-Team model is recommended for implementation in mathematics instruction. The UNP e-learning platform could serve as a feasible solution for digitally based mathematics education, particularly in fostering students' critical and creative thinking abilities in mathematics.
Students talk about difficulties they have in solving math problems Wahyuni, Wahyuni; Zaiyar, M; Mazlan, Mazlan; Saragih, Sahat; Napitupulu, Elvis
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16910

Abstract

The ability to solve students' mathematical problems cannot be diagnosed clearly just by using test questions; it must also be seen by looking at students' responses to the problem-solving process. As a result, the purpose of this study is to investigate students' mathematical problem-solving skill as well as their responses to the problem-solving process. This study is descriptive-qualitative in nature. Three junior high schools (SMP) in Aceh participated in this study, with 76 class VIII students serving as research subjects. Tests, observations, and interviews were used as data collection techniques. Quantitative data were descriptively analyzed using proportions, while qualitative data were descriptively analyzed using coding. The results showed that 25 percent of students wrote down what was known and asked, which was an indication of problem comprehension; 21 percent of students were able to devise problem-solving strategies; and 15 percent of students had done calculations correctly. correct, 11 percent of students checked their answers again. Based on the responses given by students, there were some difficulties experienced by students when solving math problems, namely difficulty understanding reading texts, using mathematical terms, making problem connections, making decisions, uncertainty in solving problems, time, carelessness, and boredom. The findings of this study are expected to serve as a resource for teachers and education practitioners in developing focus, discipline, and patience in problem solving and selecting learning models appropriate to the needs of their students.

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