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INDONESIA
Indonesian Journal of Science and Mathematics Education
Published by Universitas Islam Negeri Raden Intan Lampung
ISSN : -     EISSN : 26158639     DOI : -
Core Subject : Education,
Education Mathematics
Indonesian Journal of Science and Mathematics Education is a journal which is managed by Research and Scientific Publication Unit collaborate with Physics Education Department of UIN Raden Intan Lampung. Indonesian Journal of Science and Mathematics Education is a medium of communication used by researchers, lecturers, teachers, practitioners, and University student for submitting result of studies and prioritized result of research in the field of science and mathematics education, include: development of instruments of evaluation science and mathematics, development of instructional media science and mathematics, and the development of learning model of science and mathematics. First published in 2018 and regularly published three (3) times a year, in March, July and November.
Arjuna Subject : -
Articles 321 Documents
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What do professional science teachers need today? A learning model integrating reflection and collaboration principles Hamdani, Hamdani; Saefi, Muhammad; Marlina, Reni; Sudrajat, Ahmad Kamal; Pamungkas, Rahmania
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.22480

Abstract

Collaboration and reflection on learning implementation should be clear and sustainable. This study aims to introduce a model that integrates the principles of collaboration and reflection. The research method is quantitative descriptive. The participants involved were preservice science teachers who were taking micro-teaching courses. The research implementation lasted for 4 months. The first month, a Focus Group Discussion (FGD) was conducted with school partners. The next month was to design a learning model by integrating collaborative and reflective principles. The third month is to measure the validity of the stages of the model. The last month was the implementation of the learning model in micro-teaching courses. Each learning implementation was recorded and uploaded on the web. The learning model with collaborative and reflective principles consists of 4 stages: plan, simulation, implementation, and reflection. The result states that the learning model is valid and reliable. This model is valid in content and constructs, fulfilling development needs and model novelty. This study implies an enhancement of science education through micro-teaching, offering strategic directions for the pedagogy development of the preservice teachers.
BAGJA appreciative inquiry-based student worksheet as an innovative learning tool to improve creative thinking Nurdiana, Ani; Caswita, Caswita; Noer, Sri Hastuti
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.25629

Abstract

This study successfully developed a BAGJA appreciative inquiry-based student worksheet that effectively improves students' creative thinking skills in mathematics, especially trigonometry. This study aims to produce teaching media in the form of student worksheet based on the BAGJA appreciative inquiry model to improve students' creative thinking skills. The results showed that the BAGJA appreciative inquiry-based student worksheet was categorized as valid, scoring 0.72 from material experts and 0.66 from media experts. The practicality score reached 0.81 from students and 0.96 from teachers, which stated that this product was practical. The effectiveness test showed a sig=0.00<α=0.05, which means this product effectively improves students' creative thinking skills. The BAGJA appreciative inquiry approach applied in this student worksheet has stimulated students to think more creatively, analytically, and innovatively when solving math problems. The implications of this research include improving the quality of learning by encouraging the development of innovative teaching materials and opening up opportunities for further research in applying similar approaches to other materials to improve students' creative thinking skills more broadly.
Mathematical reasoning of junior high school students in solving algebraic multiplication: Viewed from personality type Sitanggang, Damra Ali; Prabawanto, Sufyani
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.25857

Abstract

Mathematical reasoning is an important skill for students in thinking critically and solving complex math problems, but this ability is still low, especially in algebraic operations. This study aims to describe the mathematical reasoning ability of junior high school students in solving algebraic multiplication based on personality type. This qualitative research uses a case study with 34 seventh-grade students of public junior high schools. The research instruments include the personality type scale and the mathematical reasoning test. Data analysis includes data reduction, data presentation, and conclusion drawing. The results showed 28.57% of extroverted students had high reasoning, 50% were moderate, and 21.43% were low. Meanwhile, 30% of introverted students have high reasoning, 45% moderate, and 25% low. There are differences in mathematical reasoning characteristics between extroverted and introverted students. This finding has implications for the need for adaptive learning strategies tailored to students' personality types in solving simple and complex mathematical problems.
Song-assisted Genially-based media to improve students’ integrated science and social studies learning outcomes Tarigan, Ari Anggriani; Sutikno, Putri Yanuarita
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.26302

Abstract

Students' difficulty in understanding Science and Social Studies (IPAS) learning material is due to its nature, which tends to rely on memorisation, while students do not like to memorise. Based on these problems, research was conducted by developing Genially-based learning media assisted by songs. The study aimed to determine the developed learning media's feasibility, practicality, and effectiveness of the developed learning media. The research method used is Research and Development (R and D) based on the Borg and Gall model. This research involved eight stages: potential and problems, data collection, product design, design validation, design revision, product trial, product revision, and trial use. The results showed that song-assisted Genially-based media: (1) was feasible to use by obtaining a score of 90% from media experts and 97% from material experts, (2) practical to use by obtaining teacher response questionnaire results of 97.5% and 99.5% students, (3) quite effective to use by obtaining normality test values, t-tests, and N-gain tests of 0.6935 with medium categories. Song-assisted Genially-based media effectively improve student learning outcomes by making the material more interesting and easily understood. This research implies the need for innovation in developing song-assisted Genially-based learning media according to modern learning needs.
Ecological dimension of fraction arithmetic activities within two neighbouring countries: Study on textbooks and reference model Sahara, Sani; Suryadi, Didi; Tarmudi, Tarmudi; Dasari, Dadan
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.26456

Abstract

In this study, how the mathematical activities of fraction arithmetic within the textbooks of two neighbouring countries, Indonesia and Malaysia, are influenced by the specific conditions and constraints presented in school textbooks is reviewed and examined, and the reasons behind them are understood. Two complementary frameworks, the anthropological theory of didactics and didactical design research are used to conduct an ecological analysis contributing to the theoretical discourse and practical application. The theoretical conversation suggests that ecological differences shaping the content of textbooks from both countries exert distinct influences on specific tasks, particularly within contexts with the unique characteristics of each nation. Furthermore, the scope of additional components is also examined regarding how situational sets are presented. A reference epistemological model to frame the epistemological analysis as a basis for future didactic design is also discussed for its implications on practice.
Enhancing mathematical problem-solving skills: The impact of the SSCS learning model integrated with GeoEnzo Putra, Fredi Ganda; Widyawati, Santi; Imama, Khoirunnisa; Arditha, Restiya
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.26631

Abstract

Many students in Indonesia continue to experience difficulties in mathematical problem-solving due to the persistent dominance of conventional teaching approaches that limit student engagement and creativity. This study examines the effectiveness of the Search, Solve, Create, and Share (SSCS) learning model integrated with GeoEnzo in improving students’ mathematical problem-solving abilities. A quasi-experimental design with a posttest-only control group was employed. Seventh-grade students from SMPN Terpadu Gunung Pelindung, East Lampung, Indonesia, were selected through cluster random sampling. Data were collected using a validated mathematical problem-solving test and analyzed using one-way ANOVA and Scheffe’s multiple comparison test to identify differences in performance among the four instructional approaches. The SSCS model integrated with GeoEnzo yielded the highest mean score (88.31), followed by the SSCS model without GeoEnzo (83.56), the conventional model with GeoEnzo (83.03), and the traditional model without technological support (77.08). ANOVA results indicated statistically significant differences (Sig. = 0.000) among the groups. The findings confirm that integrating SSCS with GeoEnzo effectively enhances students’ mathematical problem-solving skills. This research has implications for encouraging educators and curriculum developers to adopt a student-centered, technology-based learning approach to enhance higher-order thinking skills.
Developing a sciencepreneurship-based practical guide by utilizing the local potential of Maluku in science learning Darwis, Rahmiati; Hardiansyah, Muhammad Rizal; Dewi, Pramita Sylvia
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.28204

Abstract

The integration of innovative approaches in science education has become essential in 21st-century learning, particularly in regions with abundant local resources that remain underutilized as educational assets. This research aims to develop and assess the feasibility, practicality, and effectiveness of a sciencepreneurship-based practicum guide integrating Maluku's local potential (lemon cui, cajuput, clove, and gandaria) to enhance students' conceptual mastery. The study employed a Research and Development design using the Borg and Gall model, involving 20 science education students and validation by three experts. Data were analyzed qualitatively through descriptive analysis and quantitatively using N-gain analysis and t-test. Results demonstrated expert validation achieved highly feasible scores (content: 89%, media: 98%, language: 88%), stude nt responses indicated high practicality (89%), and significant effectiveness with N-gain of 0.71 (high category) and significant t-test results (p = 0.023 < 0.05) between pretest (x̄ = 47.75) and posttest (x̄ = 84.75). The developed guide successfully bridges theoretical knowledge with practical entrepreneurial applications, creating meaningful learning experiences that contribute to sustainable development goals and preserve local wisdom.
Enhancing students' mathematical problem-solving skills through the teams games tournament model with domino card media Mardiyati, Dikalila Putri; Nugraheni, Nursiwi
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.28207

Abstract

Students’ weakness in understanding and applying mathematical concepts is a problem that is often encountered. Therefore, students need to develop essential skills such as problem-solving. Other reasons are also caused by the conventional learning system that is still applied today. This study was conducted to develop domino card media with the Teams Games Tournament (TGT) model to enhance the mathematical problem-solving skills of 5th-grade students, especially in greatest common divisor (GCD) and least common multiple (LCM) learning. This development research adopts the Borg and Gall model. The media obtained a score of 93.3% from material experts, 96.6% from language experts, and 92.2% from media experts. Based on the t-test results, this media was proven to affect a Sig score. (2-tailed) .000 < 0.05. Proving that H0 is rejected and H1 is accepted. This media has also proven effective through the n-gain test, with a score of 0.78 for small-scale and 0.82 for large-scale trials. This score is in the high category because g > 0.70. Thus, this domino card media is appropriate for improving students’ mathematical problem-solving skills. This research offers a fun learning solution, encourages active participation, and helps students understand mathematical concepts more meaningfully.
Development of an introduction to basic mathematics textbook based on contextual teaching and learning integrated with Islamic values Erita, Selvia; Oktafia, Mesi
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.24585

Abstract

There is no introduction to an introductory mathematics textbook that integrates Islamic values through contextual teaching and learning. Therefore, this study aims to fill this gap by developing a textbook that meets the required standards. To achieve this objective, research and development (R and D) were conducted using the ADDIE model, consisting of five stages: Analysis, Design, Development, Implementation, and Evaluation. The instruments used included expert validation, student response, and lecturer response questionnaires. Furthermore, the data were analyzed both qualitatively and quantitatively. The results showed that the textbook fulfilled the specified quality standards and improved students' ability to produce relevant teaching materials tailored to their needs. Specifically, the results from material, design, and Islamic experts showed percentages of 85.49%, 85.25%, and 88.02%, respectively, falling into the highly valid category. In the small group trial, the student practicality questionnaire produced 83.30%, while 86.85% was obtained for the lecturer practicality questionnaire. In conclusion, the Introduction to Basic Mathematics textbook, which was based on contextual teaching and learning, integrated with Islamic values, was both valid and practical. This finding has implications for developing teaching materials by integrating Islamic values in Islamic higher education.
Development of learning modules with the concept of religious moderation to facilitate students' mathematical literacy skills Mubarak, Ashar; Nur, Fitriani; Baharuddin, Baharuddin; Idris, Ridwan; Abrar, Andi Ika Prasasti
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.25750

Abstract

Radicalism in religious life has become a serious problem, leading to the emergence of the term religious moderation in society. On the other hand, the low level of mathematical literacy in higher education also requires attention. This study aims to develop a learning module based on religious moderation to improve students' mathematical literacy. The module was developed using the ASSURE model. The validation results by experts showed a score of 3.814, categorized as "very valid." Through a lecturer questionnaire, the practicality test obtained a score of 3.56, which was categorized as "very positive," while the student response was 3.276, which was categorized as "good." The effectiveness of the module, reviewed from the results of the mathematical literacy test, showed that 50% of students were in the moderate category and 25% in the high category. Thus, this learning module is declared valid, practical, and effective. This study shows that integrating religious moderation values in mathematics learning improves students' cognitive abilities and forms a tolerant attitude and critical thinking, making a real contribution to the development of values-based mathematics education in higher education.

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