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Jurnal Pijar MIPA
Published by Universitas Mataram
ISSN : 19071744     EISSN : 24601500     DOI : -
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics
Jurnal Pijar MIPA (e-ISSN: 2460-1500 & p-ISSN: 1907-1744) is an open-access scientific periodical journal published by the Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA publishes original articles on current issues and trends in mathematics-science-science education studies. In addition, this journal addresses issues concerning environmental education and environmental science. The journal scopes are: a. Physics and Physics Education b. Chemistry and Chemistry Education c. Biology and Biology Education d. Natural Science and Science Education e. Mathematics and Mathematics Education f. Environmental and Environmental Education
Arjuna Subject : Umum - Umum
Articles 1,179 Documents
 87   88   89   90   91 
Integrated Cooperative Learning Model of Local Wisdom Values on Mastery of Science Concepts Ripo, Delsi; Latjompoh, Masra; Odja, Abdul Haris; Uloli, Ritin; Payu, Citron S.; Hermanto, I Made
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9026

Abstract

Learning models are guidelines for educators in planning classroom learning, starting from preparing tools, media and learning instruments, to assessment tools that lead to efforts to achieve learning objectives. This study aims to test the effect of implementing integrated cooperative learning media with local wisdom values on the mastery of science concepts at SMPN 2 Telaga Biru. The research design used is a One-Shot Case Study Design, and this study uses two classes as samples. The data analysis techniques used are the normality test and the hypothesis test. Cognitive learning outcomes through hypothesis testing criteria, where the experimental class has a t-count value of 11.19, and the replication class has a t-count value of 15.36. While the t-table value in the experimental class and replication class is 2.07. From the results of data testing, the t-count value ≥ t-table with a level of ∝ = 0.05 for the two classes, it can be concluded that H0 is rejected and H1 is accepted.   The results of the study showed a significant increase in concept mastery after the implementation of the cooperative learning model. The implementation of the cooperative learning model can change the pattern of student interaction for the better because it contains steps and designs. Data analysis showed that the average posttest score was higher than the KKTP score. This study concludes that the implementation of the cooperative learning model can be an effective alternative to improve mastery of science concepts.
The Effect of Cooperative Model-Integrated Huyula Local Wisdom Values on Mastery Concepts of Simple Machine Material Primayanti, Tria; Odja, Abdul Haris; Yusuf, Muhammad; Abdjul, Tirtawaty; Ntobuo, Nova Elysia; Uloli, Ritin
Jurnal Pijar Mipa Vol. 20 No. 3 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i3.9027

Abstract

The learning model can be interpreted as a whole series of material presentations that include all aspects before, during and after learning. This study aims to examine the effect of applying a cooperative model integrated with local wisdom values on the mastery of the concept of simple aircraft research at SMP Negeri 1 Telaga Biru. The research design used a One-Shot Case Study by using one class as a sample. The results showed a significant increase in student learning outcomes after being treated using a cooperative model integrated with local wisdom values. The use of cooperative models integrated with local wisdom values increases the active involvement of students in discussions and cooperation, so as to improve understanding of concepts and the ability to carry out activities that are directly related to the concept of simple aircraft material. Data analysis shows that the average posttest score is higher than the learning objectives achievement criteria (KKTP). The results showed the criteria for testing the hypothesis of a one-sample t-test, tcount ≥ ttable, with α level = 0.05 for the experimental class, t table value (2.0096). This indicates that the cooperative model integrated with local wisdom values can improve students' learning outcomes in understanding the concept of simple aircraft material. This study concludes that the application of the cooperative model integrated with local wisdom values is effective because it involves students actively in the process of cooperation and discussion, thus strengthening their understanding of the material and achieving learning outcomes.
Analysis of BOD, COD and TSS Levels in Domestic Liquid Waste (Greywater) in Households in Bada Village, Dompu Regency Melinda, Tina; Majdi, Muhamad
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9028

Abstract

Water is a very important part of life because it is used in various daily activities such as drinking, bathing, and washing. In addition, water is also used in other activities such as agriculture, animal husbandry and industry. The cause of water pollution can be caused by waste from domestic (household), industry, agriculture and others. The purpose of this study was to determine the levels of BOD, COD and TSS in Domestic Liquid Waste (Greywater) in Households in Bada Village, Dompu Regency. This study is a Qualitative Descriptive Research with sampling using the Purposive Sampling method. Sampling was carried out at the household waste outlet, with a total of 3 samples. The results of the study showed that domestic liquid waste (Greywater) has a BOD content ranging from 120.9 mg/L to 180.30 mg/L, COD content of 310.50 mg/L to 356.89 mg/L and TSS content of 98 mg/L to 115 mg/L. Based on the results of the study, the levels of BOD, COD and TSS in Domestic Waste (Greywater) in Bada Dompu Village exceed the threshold value permitted based on the Regulation of the Minister of Forestry Number 68 of 2016 concerning domestic wastewater quality standards. It is hoped that the community can process domestic liquid waste (Greywater) first before it enters the environment.
Analysis of the Biological Quality of Clean Water in the Male Dormitory Yuliansari, Dini; Fatmalia, Enida; Wahyudin, Wahyudin
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9034

Abstract

The use of unclean water is one of the causes of skin diseases. Skin diseases are often suffered by students in the Islamic boarding school environment because sanitation facilities may be inadequate. It is known that the water source in the Islamic boarding school uses drilled well water. The purpose of this study was to determine the quality of clean water in the male dormitory of the Abu Hurairah Mataram Islamic boarding school, which was reviewed biologically. This type of research is descriptive qualitative. The population in this study were all the water taps in the male dormitory of the Abu Hurairah Mataram Islamic boarding school. Based on the results of biological quality tests, including Coliform tests and Eschericia coli tests on water, it is known that the coliform test results obtained in sample A were 18 MPN / 100ml, sample B was 46 MPN / 100ml, sample C was 230 MPN / 100ml, and sample D was 0 MPN / 100ml and the results of Eschericia coli in sample A were 24000 MPN / 100ml, sample B was 24000 MPN / 100ml, sample C was 0 MPN / 100ml, and sample D was 0 MPN / 100ml. The water used by students still cannot be said to be suitable for use because of the presence of Escherichia coli and Coliform bacteria that can cause disease in humans. There needs to be treatment to reduce the bacterial content in sanitation facilities in Islamic boarding schools.
Development of the Augmented Reality Book on the Material of the Sense of Smell and Taste to Improve Learning Outcomes Wardah, Triana Novita; Andriani, Aldina Eka
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9047

Abstract

Teachers have not been optimal in preparing teaching materials for technology-based sense of smell and taste materials, causing low cognitive learning outcomes for students. This study aims to describe the development design, test the feasibility and effectiveness of the Augmented Reality Book to improve the learning outcomes of IVA class students of SDN Kalibanteng Kidul 03, Semarang City. The type of research is Research and Development (R&D) with the Borg and Gall model. The research subjects were IVA class students of SDN Kalibanteng Kidul 03, Semarang City, totalling 21 students. Data collection techniques used tests (pre-test and post-test) and non-tests (observation interviews, questionnaires, and documentation). Data analysis techniques used normality test, t-test, and N-Gain test. The results showed that the Augmented Reality Book development design used Assemblr EDU, Canva and Heyzine applications with main page components, instructions for use, activity instructions, intended competencies, Project-Based Learning syntax-based materials, AR barcodes containing visual media in the form of 3D images using Assemblr EDU, LKPD, and evaluation using Wordwall. The feasibility of Augmented Reality Book from material experts is 91.25% and media experts are 92.18% which are very feasible criteria, supported by the results of the analysis of teacher response questionnaires of 95% and student response questionnaires of 99.3% which are also very feasible criteria. The effectiveness of the Augmented Reality Book is shown by an increase in pre-test and post-test of 28.4, supported by the results of the t-test, 0.001, and the N-Gain score of 0.6595, medium criteria. The conclusion of this study shows that Augmented Reality Book material successfully develops the sense of smell and taste, is very feasible, and effective in improving the science learning outcomes of IVA class students SDN Kalibanteng Kidul 03 Semarang City on the material sense of smell and taste.
Development of Learner Activity Sheets Based on Guided Inquiry to Improve Student Learning Outcomes on Chemical Equilibrium Material Surastri, Surastri; Agustini, Rudiana
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9066

Abstract

Education plays an important role in improving the quality of human resources. In the context of implementing the Merdeka Curriculum, teachers are given the freedom to design adaptive and contextual learning processes. Based on preliminary research findings, 50% of students reported difficulties in understanding chemical equilibrium material, with the main obstacles being unfamiliar terminology, excessive memorization, and complex calculations. To address these issues, this study aims to develop guided inquiry-based Learner Activity Sheets on chemical equilibrium material to improve the learning outcomes of class XI high school students. Chemistry learning, especially on the topic of chemical equilibrium, sub-material factors that affect the direction of chemical equilibrium shifts, is often considered abstract and difficult for students to understand, so learning media is needed that can facilitate critical thinking processes and conceptual understanding. Guided inquiry was chosen as a learning approach because it provides a balance between teacher direction and independent exploration by students. The research method used is Research and Development (R&D) with reference to the 4-D development model (Define, Design, Develop, and Disseminate) and limited to the Develop stage only. The population in this study was class XI of IPIEMS Surabaya High School. The results of Learner Activity Sheets validation from the three validators obtained a mode score of 5, which means that Learner Activity Sheets is feasible with very valid categories. The percentage of students' responses obtained was 96% which was declared practical. The learning outcomes of students are declared complete if they reach a score of ≥ 80. Based on the posttest results, the percentage of completeness is 88.5%. This percentage shows that classical completeness has been achieved, so it can be concluded that guided inquiry-based learning is effective in improving student learning outcomes.
Analysis of the Implementation of Education for Sustainable Development (ESD) Values Safira, Salma Shafi; Kuswanto, Eko; Pratama, Anisa Oktina Sari
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9096

Abstract

Education plays a crucial role in supporting the achievement of the SDGs, especially through the integration of ESD principles in the learning process. This study aims to analyze the implementation of ESD values in environmental aspects at Kalirejo 1 Junior High School, which is a provincial Adiwiyata school. This research uses a qualitative approach, collecting data through interviews, observations, questionnaires, and documentation. Data analysis techniques used in this research are data reduction, data presentation, and conclusion drawing. Informants in this study included the principal, vice principal for curriculum, science teachers who were also Adiwiyata team leaders, and student representatives from nine extracurricular activities (two students per extracurricular activity). This study evaluated 99 ESD indicators in the environmental aspect, and the results showed that 94 indicators (95%) had been successfully implemented, which include natural resources, climate change, rural development, sustainable urbanization, and disaster prevention and mitigation. These practices have been integrated into the Merdeka Curriculum, both through learning activities and school culture that builds environmental awareness. However, there are still some challenges, namely the non-optimal drainage system and water conservation facilities, such as biopores. This shows that Kalirejo 1 Junior High School has a strong commitment to implementing sustainable education. However, there is still room for improvement so that the implementation of ESD at 1 Kalirejo Junior High School can run more thoroughly, effectively, and sustainably in the future.
The Effectiveness of Student Electronic Worksheet-Based on Project-Based Learning to Improve Student Critical Thinking Skills in Green Chemistry Materials Rewanda, Fania Fasya; Hidayah, Rusly
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9109

Abstract

Critical thinking skills are essential abilities that students must have to face the challenges of learning in the 21st century. However, the PISA test results in 2022 showed that the critical thinking skills of Indonesian students were still low compared to the average OECD country. This research aims to produce electronic student worksheets based on project-based learning (PjBL) to improve students' critical thinking skills on green chemistry materials. This type of research is development research with a one-group pretest-posttest design and uses the 4D model from Thiagarajan, Semmel, and Semmel’s (1974). This 4D development model consists of four stages: define, design, develop, and disseminate, but is limited to the development stage only. This research was conducted at SMAN 7 Surabaya, with the research subjects being class X-6 students, a total of 28 people. The feasibility of this learning media was reviewed from its effectiveness. The effectiveness was measured through cognitive tests with scores above the learning objective completeness criteria ≥ 75%, which showed a percentage of 100% classical completeness. Effectiveness is also seen from the results of the critical thinking ability test. Critical thinking ability test data was tested with the Shapiro-Wilk normality test and obtained a significance of < 0.05, so further tests were carried out using the Wilcoxon Signed Rank test and obtained a significance of 0.000, which stated that there was a difference between pretest and posttest data. Thus, the learning media developed can be declared effective based on the results of cognitive test data and critical thinking ability test data. Unlike previous studies that focused on creative thinking skills, this study uniquely targets critical thinking skills using PjBL.
Development of Augmented Reality Book to Improve IPAS Learning Outcomes Armia, Naja Izza; Andriani, Aldina Eka
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9116

Abstract

Teachers have not been optimal in using technology-based teaching materials, causing the learning outcomes of fourth-grade students of Purwoyoso 04 State Elementary School in Semarang City on IPAS subjects, especially photosynthesis material, to be low. This study aims to describe the development design, test the feasibility, and effectiveness of the Augmented Reality Book to improve student learning outcomes. This type of research is Research and Development (R&D) with the Borg and Gall model. Data were collected through tests (pre-test and post-test) and non-tests (observation, interview, and questionnaire), then analyzed using a normality test, t-test, and N-gain. The results showed that the development design using Assemblr Edu and Canva applications produced an interactive and innovative Augmented Reality Book with components of instructions for use, CP and TP, concept maps, Problem-Based Learning-based materials, 3D content, interactive learning videos, student worksheets, and quizzes. The feasibility of the product from material experts is 92.5% and material experts are 89% very feasible criteria, supported by the results of the analysis of teacher and student response questionnaires of 100% very feasible criteria. The effectiveness of the product is shown by an increase in pre-test and post-test by 22%, supported by a t-test showing the value of Sig. (2-tailed)=0.001< 0.05, which means there is a significant difference between learning outcomes before and after using the product, as well as an N-gain score of 0.64 in the medium category. The conclusion of this study shows that the Augmented Reality Book was successfully developed, feasible and effective in improving learning outcomes of photosynthesis material in IPAS learning class IV SD Negeri Purwoyoso 04 Semarang City.
The Effectiveness of Student Worksheet to Improve Students Problem Solving Skills on the Material of Factors that Affect the Reaction Rate Based on Inquiry Learning Apriliane, Riza; Suyono, Suyono; Delhita, Antina
Jurnal Pijar Mipa Vol. 20 No. 4 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i4.9127

Abstract

Problem-solving ability is one of the abilities that support the achievement of the Profil Pelajar Pancasila. In reality, problem-solving skills are still low and need to be improved. Based on the literature study, student worksheet learning tools using the inquiry model can train problem-solving skills. The research objective is expected to produce an effective student worksheet to improve problem-solving skills on the material of factors that affect the reaction rate. The student worksheet was developed following the ADDIE (Analyze, Design, Develop, Implement, Evaluate) stages, up to the develop and pilot implementation stage. The pilot implementation target was 28 students of class XI-3 SMA Negeri 7 Surabaya. Student worksheets in this study were developed referring to the indicators of problem-solving ability, namely recognising the problem, describing the problem, planning a solution, executing the plan, and evaluating the solution. The effectiveness of the student worksheets was determined based on the results of the problem-solving ability test. The effectiveness test design used was a one-group pretest-posttest Design. Pretest and posttest data were analyzed using a normality test and a paired t-test. The student worksheet developed was declared effective if there was an increase in students' problem-solving ability test scores between before and after the trial.  The problem-solving ability test results were tested with the Shapiro-Wilk test. The prerequisite test results showed normal distribution because the p-value> 0.05. Followed by hypothesis testing using a paired t-test (one-tail).  Data analysis using a paired t-test (one-tailed) resulted in a p-value of 0.000 <0.005, so there was a significant increase in the problem-solving score. Thus, student worksheets developed using the inquiry model are declared effective for improving students' problem-solving skills in the material of factors that affect the reaction rate.

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