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INDONESIA
Jurnal Pendidikan Matematika dan IPA
Published by Universitas Tanjungpura
ISSN : 20860234     EISSN : 25797530     DOI : 10.26418
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics
JPMIPA is a journal publishing the mathematic, biology, chemistry, and physic also natural science mathematic eduacation, biology education, physic education, chemistry education, natural science education.
Arjuna Subject : -
Articles 359 Documents
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IDENTIFICATION OF FACTORS CONTRIBUTING TO STUDENTS’ DIFFICULTIES IN SOLVING CONTEXTUAL PROBLEMS ON CIRCLE TOPICS USING THE FISHBONE DIAGRAM METHOD Kowi, Mohamad Saiful; Dewi, Irmawati Liliana Kusuma
Jurnal Pendidikan Matematika dan IPA Vol. 17 No. 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.92759

Abstract

Mathematical problem solving ability is an important skill for students to face real-world challenges. One material that is closely related to everyday life is circles. However, in practice, many learners have difficulty linking the concept of circles with contextual situations, resulting in their low problem-solving ability. This gap shows the importance of in-depth analysis of the factors that cause these difficulties. This study aims to systematically identify the factors that cause students"™ difficulties in solving contextual problems of circle material using the Fishbone Diagram method. The type of research is descriptive with a qualitative approach involving 23 students of class XI.11 SMA Negeri 7 Cirebon City who were selected through purposive sampling. Data were collected through observation, interviews, and literature studies. The data analysis technique used the Miles and Huberman model and the Fishbone Diagram method. The results grouped the difficulty factors into five main categories, namely: Man (understanding of problems and formulas, lack of confidence, difficulty connecting concepts, lack of initiative to ask, and limited teacher guidance), Method (dominant lecture method, minimal contextual exercises, lack of group discussions), Material (learning resources do not contain contextual problems, lack of interactive media assistance, examples of problems are less varied), Environment (less conducive classroom environment), and Measurement (exam questions are more difficult than exercises and lack of exam time). These results show that learners"™ difficulties are influenced by internal and external factors simultaneously. This study recommends the need to develop learning strategies that are more contextual, interactive, and create a more supportive learning environment to strengthen students"™ critical thinking and applicative skills.
IMPLEMENTATION OF STEM-BASED DIGITAL TRANSFORMATION TO IMPROVE SCIENCE LITERACY OF JUNIOR HIGH SCHOOL STUDENTS IN PADANGSIDIMPUAN CITY Nasution, Nurhidaya Fithriyah; Nasution, Febriani Hastini; Harahap, Muhammad Syahril
Jurnal Pendidikan Matematika dan IPA Vol. 17 No. 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.99085

Abstract

The low level of science literacy among junior high school students, especially in regions such as Padangsidimpuan City, remains a major obstacle to delivering education that meets the demands of the 21st century. Digital transformation, combined with the STEM (Science, Technology, Engineering, and Mathematics) approach, is considered a promising solution by integrating technology into instruction and enhancing students"™ critical thinking abilities. This study aims to: (1) assess the science literacy levels of junior high school students in Padangsidimpuan City before and after the implementation of the instructional intervention; (2) describe the implementation of science learning designed around digital transformation and the STEM approach; and (3) evaluate its effectiveness in improving science literacy. A mixed-methods approach was adopted, utilizing a quasi-experimental design with a nonequivalent control group. Data were collected through science literacy assessments, classroom observations, student questionnaires, and interviews with both students and teachers. Quantitative data were analyzed using t-tests and normalized gain (N-Gain), while qualitative data were interpreted through thematic analysis. The findings demonstrate a significant increase in science literacy among students in the experimental group compared to those in the control group, with an average N-Gain of 0.62, categorized as moderate to high. The results suggest that science instruction incorporating digital transformation and the STEM approach is effective in improving students"™ science literacy and promoting active participation in the learning process. Moreover, this study produced a contextual digital learning module and offered policy recommendations to support science and technology-oriented education.
A COMPARATIVE STUDY OF THE QUALITY OF MATHEMATICS LEARNING ASSESSMENT INSTRUMENTS BASED ON THE 2013 CURRICULUM AND THE MERDEKA CURRICULUM FROM THE PERSPECTIVE OF TEACHERS IN JUNIOR HIGH SCHOOLS IN WEST TONDANO DISTRICT Mamangkey, Tegar F.R.; Maukar, Marvel G.; Ermita, Ermita
Jurnal Pendidikan Matematika dan IPA Vol. 17 No. 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.106609

Abstract

The transition period between the 2013 Curriculum and the Independent Curriculum presents challenges for teachers in designing and implementing mathematics learning assessment instruments that align with curriculum requirements. The problem in this research stems from teachers' suboptimal understanding of how to develop assessment instruments for both curricula. This study aims to describe the quality of mathematics learning assessment instruments and examine their comparison based on teachers' experiences implementing the 2013 Curriculum and the Independent Curriculum in junior high schools in West Tondano District. This study used a qualitative phenomenological approach to understand teachers' subjective experiences in designing and using assessment instruments. Data were collected through in-depth interviews, observations, and documentation with mathematics teachers who have implemented both curricula. Data analysis was conducted through phenomenological reduction, grouping themes into meaningful themes, and extracting the essence of teachers' experiences related to assessment practices. Data validity was maintained through triangulation and member checking. The results showed that teachers perceived the assessment instruments in both curricula as accommodating aspects of knowledge, attitudes, and skills and utilizing diagnostic, formative, and summative assessments on an ongoing basis. However, teachers' experiences indicated that the Independent Curriculum provided more flexibility in developing contextual assessments and using technology, while the 2013 Curriculum was more structured in its assessment procedures. These findings confirm that assessment quality is not solely determined by the curriculum, but by how teachers interpret and implement assessment in their learning practices.
DEVELOPMENT OF AN ONLINE LEARNING MODULE FOR SYSTEMS OF LINEAR EQUATIONS IN TWO VARIABLES (SPLDV) ASSISTED BY THE DESMOS WEB PLATFORM Salsabila, Dian Alhira
Jurnal Pendidikan Matematika dan IPA Vol 17, No 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.94979

Abstract

This is a research and development (R&D) that produce a learning module, on the topic of SPLDV in class VIII at SMP Negeri 1 Remboken. The module was developed by using the ADDIE method. We obtain that the learning module satisfies the criteria of validity, effectiveness and practicality. The results of the learning module validity from the experts of the topics is 4.56 and from media experts is 4.48. This satisfy the very valid category. By using the modul we obtained the average student learning outcomes test is 80.45 with a percentage of completeness of 90.91%, which is a very effective category. Teacher’s assessment of the module is 4.27 which is a very practical category, and the students respons is very positive category. By this, we conclude that by using the learning module on the SPLDV topic for class VIII students at SMP Negeri 1 Remboken, students readiness and understanding in the learning process can develop well.
REALISTIC MATHEMATICS EDUCATION AND ETHNOMATHEMATICS WORKSHEETS: A COMPARATIVE EFFECTIVENESS STUDY Anshori, Muhamad Irfan; Inayati, Syarifah; Chasanah, Alifatul; Ridho, Mohammad Rosyid; Jaya, Risal Abu
Jurnal Pendidikan Matematika dan IPA Vol 17, No 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.102269

Abstract

Low quantitative literacy and mathematical problem-solving skills among Indonesian students are the background for this study. This study aims to compare the effectiveness of using worksheets based on Realistic Mathematics Education (RME) and worksheets based on Ethnomathematics in improving the quantitative literacy and mathematical problem-solving skills of high school students in spatial geometry. This study used a quantitative experimental method with a posttest control group design involving two treatment groups. The research sample consisted of 100 high school students divided into two treatment groups, one group using RME-based worksheets and one group using ethnomathematics-based worksheets. The research instruments were quantitative literacy tests and mathematical problem-solving ability tests on spatial geometry material. The results showed that students who learned using RME-based worksheets obtained significantly higher quantitative literacy and mathematical problem-solving ability scores than students who learned using ethnomathematics-based worksheets. MANOVA analysis followed by univariate ANOVA confirmed significant differences in both variables. In conclusion, RME-based worksheets are more effective than ethnomathematics-based worksheets in improving quantitative literacy and mathematical problem-solving skills in spatial geometry.
DEVELOPMENT OF A FIVE-TIER DIAGNOSTIC TEST TO IDENTIFY STUDENTS’ MISCONCEPTIONS ON ELASTICITY AND HOOKE’S LAW Wibisana, Syifa Salsabila; Maison, Maison; Falani, Ilham
Jurnal Pendidikan Matematika dan IPA Vol 17, No 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.104318

Abstract

This study aims to diagnose students' conceptions and identify their sources related to elasticity and Hooke's law using a five-level multirepresentation diagnostic instrument. A quantitative method with a research and development design was used involving 33 eleventh-grade students from SMA Negeri 13 Jambi City. Data were collected through a 15-question multirepresentation test, interviews, and documentation. Validity and reliability analysis using SPSS showed that the instrument was reliable (Cronbach's Alpha = 0.911). The implementation of this research instrument showed that the average percentage of students' correct answers (at Levels 1-4) was only 19.9%, indicating low conceptual understanding. Then, this study also identified students' misconceptions, which included 14 main types of misconceptions with an overall average percentage (at Levels 1-4) of 13.6%, which is also categorized as low. Personal thinking was identified as the main source of misconceptions, providing important insights for designing physics learning interventions. The uniqueness of this study lies in the application of a five-level diagnostic instrument to identify misconceptions and their sources, by finding that students' thinking is the main source. The results of this study provide important implications for physics education, including targeted intervention strategies and increased conceptual clarity, which ultimately support the teaching and learning of basic physics concepts.
DEVELOPMENT OF PHYSICS TEACHING TOOLS ON THE MATERIAL OF HARMONIC MOTION OSCILLATION ON SPRINGS Shofiyah, Analiatus; Suprianto, Suprianto; Wildani, Arin
Jurnal Pendidikan Matematika dan IPA Vol 17, No 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.96880

Abstract

This study aims to develop an interactive teaching aid using Arduino Uno and MPU6050 accelerometer sensor to make it easier for students to understand the concept of simple harmonic motion (SHM) on springs. The tool is designed to detect vertical oscillatory motion, calculate the oscillation period (T) and spring constant (k) automatically, and display the results in real-time on an I2C LCD screen . Theis study employs a research and development (R&D) method using the ADDIE model, focusing on the development stage.The tool developed is designed to detect vertical spring motion, measure the period (T) and spring constant (K) values, and display them automatically via a 12C LCD screen. The validation process carried out by two material experts resulted in a mean of 81% in the very feasible qualification, and validation by two media experts resulted in 97% also in the very feasible category. This tool is considered effective, efficient, and contextual as a solution-based and technology-assisted physics learning tool. Calibration was carried out to compare the measurement results using the sensor with the manual method, and the results showed a high level of accuracy and a relatively high data difference. In addition, testing was carried out using two springs with different diameters, namely 1 mm and 1.5 mm, to observe the effect of physical characteristics on the spring constant value and oscillation period. The experimental results showed that the pegs with a smaller diameter had a larger constant and a shorter period, while the spring with a larger diameter produced a longer period. Thus, this tool is not only technically feasible, but also effective for visualizing the concept of spring oscillation in physics learning.
DEVELOPMENT OF VIDEO-BASED STUDENT WORKSHEETS (LKM) USING GEMINI VEO 3 TO IMPROVE STUDENTS' INQUIRY SKILLS IN SCIENCE LEARNING Prasetya, Muhammad Gibran Alif; Ellianawati, Ellianawati; Widiyatmoko, Arif
Jurnal Pendidikan Matematika dan IPA Vol 17, No 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.104232

Abstract

21st-century science education demands mastery of inquiry skills as part of higher-order thinking. However, in learning about elements and compounds in an agricultural context, students often struggle to visualize abstract microscopic processes, resulting in low analytical ability. This study aims to develop a Generative AI Gemini Veo 3 video-based Student Worksheet to improve students' inquiry skills. The study employed a Research and Development (R&D) method using the 4D model (Define, Design, Develop, Disseminate) involving 94 eighth-grade students. Product validation by experts indicated high feasibility, with scores of 92% from material experts and 89% from media experts. The effectiveness test showed a significant improvement in students' inquiry skills, with an N-Gain value of 0.71 (high category), particularly in visual-based data analysis. These findings imply that integrating Generative AI-based video into learning materials can serve as an effective strategy to support inquiry-based learning and enhance students’ understanding of abstract scientific concepts.
REFLECTIVE THINKING PROFILE OF JUNIOR HIGH SCHOOL STUDENTS IN THE TOPIC OF THE HUMAN REPRODUCTIVE SYSTEM: A QUANTITATIVE DESCRIPTIVE STUDY Ruganda, Ernita; Surahman, Endang; Badriah, Liah; Hernawati, Diana
Jurnal Pendidikan Matematika dan IPA Vol 17, No 2 (2026): May 2026 (in press)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.105915

Abstract

Reflective thinking constitutes a critical 21st-century competency aligned with the demands of Society 5.0 and the implementation of the Merdeka Curriculum. This study maps the reflective thinking profile of 31 ninth-grade students at SMPN 2 Singaparna on the topic of the human reproductive system through a quantitative descriptive analysis using the Reflective Thinking Questionnaire (RTQ) adapted from Kember et al. (2000). The results indicate an overall mean score of 3.54 (moderate category), with habitual action as the lowest dimension, understanding and reflection categorized as high, and critical reflection as moderate. These findings underscore the necessity of instructional strategies that integrate reflection at every stage of the learning process. The study recommends the development of a Problem-Based Learning model grounded in a deep learning approach as an alternative to strengthen junior high school students’ critical and reflective thinking skills.

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