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Jurnal Pendidikan MIPA
Published by Universitas Lampung
ISSN : 14112531     EISSN : 26855488     DOI : http://doi.org/10.23960/jpmipa
Core Subject : Education,
Education
Jurnal Pendidikan MIPA (JPMIPA) focused on mathematics education, science education, and the use of technology in the educational field. In more detail, the scope of interest are, but not limited to: STEM/STEAM Education Environmental and Sustainability Education Scientific Literacy Computer-based Education and Digital Competence Higher Order Thinking Skills Multicultural and Inclusive Education Attitude towards Mathematics and Science Learning Models, Methods, Strategies of Math & Science Learning Virtual and Blended Learning Teacher Education
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 615 Documents
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Achievement of Students' Mathematical Understanding Through ICT-Assisted Analytical Geometry Learning Sudihartinih, Eyus; Ghaida, Silmi; Pebrianti, Aneu
Jurnal Pendidikan MIPA Vol 26, No 1 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i1.pp626-642

Abstract

Analytical geometry is a crucial component of the curriculum for prospective mathematics teacher education, as it serves as a foundational skill for teaching in schools. However, recent studies have revealed that some students possess a limited comprehension of analytical geometry. In the current era, characterized by rapid technological advancement, there is an imperative for innovation in the pedagogy of analytical geometry, including the integration of ICT. This study aims to describe ICT-assisted analytical geometry learning and learning outcomes in the form of students' mathematical understanding achievements. The present study employs a mixed methods approach, integrating a sequential explanatory design. The quantitative research design employed is descriptive in nature, as it aims to articulate the students' mathematical understanding. To enhance the comprehension of the quantitative findings, qualitative research was conducted employing a holistic case study design, enabling a more profound examination of the data by incorporating students' perspectives and interpretations. The population of this study comprised second-semester prospective teacher students in classes A and B who had enrolled in analytical geometry courses at a university in Bandung City, Indonesia. The sample of this study was selected by purposive sampling, namely class A with a total of 40 students (12 males and 28 females). The study's findings suggest that the incorporation of ICT, specifically GeoGebra software and e-learning, enhances the effectiveness of learning analytical geometry, particularly the plane geometry topic. This enhancement is evident in the students' achievement in terms of mathematical understanding, which is satisfactory. Consequently, it is imperative to extend the application of ICT to other subjects or instructional segments.    Keywords: ICT, geogebra, analytical geometry.
Development of Scrapbook Media to Improve Critical Thinking Skills of Junior High School Students in Science Learning Sari, Winda Raina; Nuha, Ulin
Jurnal Pendidikan MIPA Vol 24, No 1 (2023): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

Critical thinking is a high-level skill that is very urgent for students. Nevertheless, the critical thinking skills of junior high school students in science learning still need to be improved. This research was conducted to produce an educational product, namely, scrapbook media in science learning to enhance the critical thinking skills of junior high school students. Researchers used the Plomp development model to collect data, including preliminary research, prototyping stage, and assessment phase. The validation results from the experts reached 86%, with very valid criteria in all four aspects. In the practicality test results from the learning implementation observation sheet, 98% of the results were obtained with convenient criteria. The result of the N-gain analysis with high criteria. Based on these results, it can be concluded that the scrapbook media in science learning to improve the critical thinking skills of junior high school students is valid, practical, and effective. Furthermore, scrapbook media can be used to facilitate students in science learning. Scrapbook media can be designed by integrating learning activities that require active students so that their critical thinking skills can develop. Students can learn to interpret, analyze, evaluate, explain, and make inferences about various scientific phenomena using scrapbook media so that their critical thinking skills develop. Science teachers can use scrapbook media and create it for quality science learning.Keywords: scrapbook media; critical thinking; science learning.DOI: http://dx.doi.org/10.23960/jpmipa/v24i1.pp235-247
Development of Performance Assessment Instrument for Electrolyte and Non Electrolyte Solutions Sahara, Besta Rosita; Kadaritna, Nina; Tania, Lisa
Jurnal Pendidikan MIPA Vol 20, No 1 (2019): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study was aimed to develop the performance assesment instrument on the practice of electrolyte and non-electrolyte solution, to describe the characteristics in terms of legibility, construction, implementation of product, and to describe the teachers responses on the performance of developed. The design of this research was Research and Development (R&D). The result of expert validation toward assessment instrument showed the level readable realibility, construction, and implementation of the performance assesment instrument equal to 91,11%, 84%, and 100%; respectively. The teachers gave very good responses to the legibility content, construction, and implementation of the performance assesment instrument with percentage were 96,67%, 96%, and 96,67% respectively. The conclusion obtained from this research is the performance of developed were excellent.Keywords: assessment performance instrument on experiment, electrolyte solution development. DOI: http://dx.doi.org/10.23960/jpmipa/v20i1.pp23-29
Exploring Learning Physics Concepts Through the Local Wisdom of East Kalimantan Culture: Traditional Weapons, Sumpit Putri, Rahmah Trinita; Safitri, Afaurina Indriana; A'yun, Septy Kurrota; Suprapto, Nadi; Admoko, Setyo
Jurnal Pendidikan MIPA Vol 25, No 1 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

Cultural diversity in Indonesia is due to the many islands that consist of various ethnicities, religions, and backgrounds. This cultural diversity can be a source of learning that can increase students' understanding and motivation to learn. One of the sciences that can be used to integrate with cultural diversity or local wisdom is physics. Physics is able to explain scientifically how a phenomenon in local culture occurs. Unfortunately, the integration of physics in local culture is still rare. Through this research, it is expected that there will be more references that discuss the integration of physics concepts in various types of local cultures. The purpose of this research is to identify and analyse physics concepts in the local culture of East Kalimantan people, especially the traditional weapon of sumpit. This research uses a qualitative descriptive research method oriented towards the exploration of physics concepts. Primary data in this study was obtained through interviews to find out how to use sumpit properly and correctly. The interviewees were selected using purposive sampling technique. Data was also collected through experiments to prove the concepts of physics contained in the traditional weapon of sumpit. Based on the results of the interview, it was found that sumpit are currently not used as weapons, but have developed into traditional games by the local community. In the traditional game of sumpit from East Kalimantan, physics concepts were analysed in the stages of using sumpit. Starting from the start of lifting the sumpit, blowing the sumpit, the movement of the damak inside the sumpit, the process of the damak coming out of the sumpit, to when the damak hits the target. From the results of the analysis, several physics concepts are obtained that occur during the process of using chopsticks, namely in the physics of mechanics, the concepts of parabolic motion, force, effort, momentum and collision, simple aircraft, and kinetic energy are used. In fluid physics, the concepts of aerodynamics and gas pressure are used. In wave physics, the concept of sound waves is used.  Based on the results and discussion, it can be concluded that every movement and condition that occurs when sumpit can be studied physically. Therefore, the exploration of physics concepts in local wisdom needs to be improved to increase the reference of teaching materials on physics material.         Keywords: sumpit, local wisdom, physics concept.DOI: http://dx.doi.org/10.23960/jpmipa/v25i1.pp264-284
Computational Thinking Process of Prospective Mathematics Teachers in Solving PISA Model Problems Gunawan, Gunawan; Setiyani, Setiyani; Widiyastuti, Erni; Akhsani, Lukmanul; Herdian, Herdian
Jurnal Pendidikan MIPA Vol 25, No 2 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The research outlines the computational thinking process that prospective mathematics teachers use to solve PISA model problems. The Department of Mathematics Education conducted the research on 32 students in the Basic Mathematics course. This qualitative approach research used research instrument such as a computational thinking skill test and interview guidelines. The researchers grouped students into low, medium, and high ability categories based on previous tests. The researchers took as many informants as possible from each category using purposive sampling techniques. The applied technical data analysis included data reduction, presentation, and conclusions. The computational thinking process consisted of orientation, abstraction, decomposition, algorithms, and evaluation. The study provided several results, including high- and medium-category students being able to write information at the orientation and algorithm stages. The difference between the computational thinking processes of low- and medium-category students lies in the orientation stage and algorithms. Low-category students had to be more detailed in recording every step of the problem-solving process, as they could not write down all the primary information and problems. Those three lied in the orientation stage, the process of identifying information, and the key problems at the orientation stage as an early and important aspect of the computational thinking process. This research facilitates teachers improve students' computational thinking in solving high-level problems.         Keywords: computational thinking process, PISA model problems, problem-solving DOI: http://dx.doi.org/10.23960/jpmipa/v25i2.pp961-971
Empowering Young Learners: Effects of Differentiation-Based Educational Curriculum and Literacy Engagement on Student Learning Outcomes in Elementary School Science Adisti, Fatimia Lady; Mulyani, Petra Kristi
Jurnal Pendidikan MIPA Vol 26, No 2 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i2.pp856-872

Abstract

This study examines the effect of implementing Indonesia's Educational Curriculum and literacy interest on grade IV students' Natural Science learning outcomes. The Indonesia's Educational Curriculum, which emphasizes independent and flexible learning, is expected to improve students' understanding and skills in Natural Science lessons. This study uses a quantitative approach with an ex post facto method. The population and sample in this study were all grade IV elementary school students in the same cluster, which amounted to 106 students. Data collection techniques using documentation and closed questionnaires with a Likert scale with four answer options. Documentation in this study is in the form of natural science learning outcomes of elementary school students obtained during the end-of-semester assessment. The data analysis technique uses the t-test, f-test, and the coefficient of determination test.  Based on t-test calculations, Indonesia's Educational Curriculum results are sig. 0.000 <0.05 and literacy interest sig. 0.042 <0.05, which indicates that both Indonesia's Educational curriculum and learning literacy have a significant effect on Natural Science learning outcomes. In the F test, the sig value was obtained. 0.000 <0.05 indicates that Indonesia's Educational Curriculum and Literacy Interest variables simultaneously affect Natural Science Learning Outcomes. The coefficient of determination test results obtained the adjusted R square value of 0.748, which indicates that the independent variable affects the dependent variable by 73.1%, which means that this regression model is effective. Based on the overall final test results of the data analysis used, it is known that there is a positive influence between the two variables.      Keywords: indonesia’s educational curriculum, literacy interest, learning outcomes, natural science.
Development of Moodle-Based E-Learning Media on the Topics of Atomic Structure Sari, Ratih Permana; Amalia, Irma; Hasibuan, Molani Paulina; Nazar, Muhammad
Jurnal Pendidikan MIPA Vol 23, No 1 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The goal of this study is to develop e-learning media based on Moodle for atomic structure material, as well as to determine the feasibility of the media and the teacher's response to it. With the ADDIE method derived from Dick and Carrey, this study is included in Research and Development (R&D). Media experts, materials experts, and chemistry teachers are among the study's subjects. Expert validation questionnaires and teacher response questionnaires. The study's findings were that e-learning media based on moodle on atomic structure material had a media feasibility score of 92.8 percent with very feasible criteria and a material feasibility score of 91.7 percent with very feasible criteria. The responses chemistry teachers from Langsa Senior High School yielded an average of 87 percent with very interesting criteria. On the basis of these findings, it can be stated that the Moodle-based e-learning media designed for the atomic structure material is suitable for use in the learning process. Keywords: e-learning, learning media, moodle, development, atomic structure DOI: http://dx.doi.org/10.23960/jpmipa/v23i1.pp25-33 
Learning Mathematics through Students’ Worksheets with Open-Ended Approach: A Students’ Errors Analysis on Mathematical Problem-Solving Ability Wulanningtyas, Melania Eva; Arfin, Arfin; Linling, Yudiani; Setiana, Dafid Slamet; Boriboon, Gumpanat
Jurnal Pendidikan MIPA Vol 25, No 1 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

Open-ended approach has a valuable impact in supporting students’ mathematical problem solving ability. This approach allows students’ to explore different ways in solving mathematical problems, not only focusing on one solution but also considering other alternatives. However, students inevitably make mistakes in solving the problems in their learning process. Therefore, it is important to analyze the errors made by students in mathematics learning using student worksheets with an open-ended approach. This research is a descriptive qualitative study conducted in 6 Private National Junior High Schools in Yogyakarta. These schools were randomly selected using a spinning wheel from 13 schools in the third quartile. The subjects of this study were 384 students selected from 12 classes out of 22 classes in all the research schools. Data were collected using a problem-solving ability test on the subject of systems of linear equations in two variables and interviews. Student errors were categorized based on Newman's Error Analysis, which includes: (1) reading errors, (2) comprehension errors, (3) transformation errors, (4) process skill errors, and (5) encoding errors. The results of this study show that the dominant error sequence made by students is process skill errors, reading errors, comprehension errors, transformation errors, and encoding errors. These errors are caused by students' inaccuracy in calculations, difficulties in calculations, errors in reading the questions, comprehension errors in understanding the given mathematical problems, errors in translating the information provided in the questions, and errors in concluding the problem-solving results due to students not understanding the question instructions properly, and the given mathematical problems being unfamiliar to the students         Keywords: student errors, student worksheet, open-ended approach, problem-solving skills.DOI: http://dx.doi.org/10.23960/jpmipa/v25i1.pp468-485
Analysis of Students’ Mathematics Conceptual Understanding Based on Differences in Mathematics Thinking Styles Fauziyah, Nur; Hakim, Lukman El
Jurnal Pendidikan MIPA Vol 26, No 2 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i2.pp941-970

Abstract

This study aims to examine students’ thinking processes in understanding concepts by considering the variations in mathematical thinking styles. This research is motivated by the finding that students demonstrate different thinking styles and intelligence, which is evident in the distinct ways they represent and design their learning approaches. This study employs a qualitative research method, using interviews based on tasks through the think-aloud method for data collection. The research instrument consists of a written test designed to probe students' thinking processes in understanding mathematical concepts according to the indicators of conceptual understanding used in this study. The researchers used time triangulation techniques to ensure the validity of the research data. The data analysis followed a structured process: data classification, reduction, presentation, interpretation, and conclusion drawing. The research subjects comprised three students with different mathematical thinking styles, namely visual, analytical, and integrated, who shared similarly high mathematical ability levels. The findings show that subjects with a visual mathematical thinking style create representations in the form of images, tables, or graphs for each indicator of understanding. Subjects with an analytical mathematical thinking style create representations in the form of verbal sentences or mathematical models that are rich in mathematical symbols and variables. While subjects with an integrated mathematical thinking style create representations in the form of verbal sentences, images, diagrams, mathematical symbols, tables, mathematical models, or graphs. The study concludes that while the type of mathematical thinking style—visual, analytical, or integrated—does not significantly influence the depth of students’ conceptual understanding, it does shape the strategies they employ to construct that understanding. All three students demonstrated the ability to interpret, exemplify, classify, summarize, infer, compare, and explain concepts effectively, a consistency attributed to their shared high level of mathematical proficiency.     Keywords: mathematics, conceptual understanding, mathematical thinking style, cognitive process. 
Development of Smart Apps Creator Media with IDEAL Approach to Improve Mathematics Problem Solving Ability in Elementary School Ramadhani, Revita Helmalia Putri; Trimurtini, Trimurtini
Jurnal Pendidikan MIPA Vol 26, No 2 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i2.pp873-892

Abstract

Students' less-than-optimal ability to solve math problems is crucial in today's education. This research aims to develop Smart Apps Creator media with the IDEAL approach to improve students' ability to solve math problems. The method used is Research and Development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The research subjects in the small-scale trial were 15 fourth-grade students of SDN Karangayu 03, while the large-scale trial was 27 fourth-grade students of SDN Karangayu 01. The initial data collection in this study involved documentation, interviews, questionnaires, and observations. The research instruments used include pretest and post-test to measure the effectiveness of the media, as well as expert validation to assess the feasibility of the developed media. The paired sample t-test analysis in the small group showed a t-count value of -19.587, smaller than the t-table value of 2.145, while in the large group, the t-count value obtained was -33.771, smaller than the t-table value of 2.056. This result shows a significant difference between both groups' pre-test and post-test results. The use of smart apps creator learning media with the IDEAL approach proved to be very effective in improving students' problem solving abilities. This is evidenced by an increase in pretest and post-test scores, with an N-gain test value in the small group of 0.69, which is included in the medium category, while in the large group, it is 0.83, which is included in the high category. Developing smart apps creator learning media with an IDEAL approach is valid, practical, and effective in improving students' mathematical problem-solving abilities.      Keywords: learning media, smart apps creator, problem-solving, IDEAL.

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