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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,214 Documents
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Citra Landsat 8 on Environmental Spatial Analysis for Determining the Zone of Mangrove Distribution in Langkat District Nurhasanah; A. Hadian Pratama Hamzah; Sri Harijati
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.3950

Abstract

Langkat Regency has the largest mangrove forest in North Sumatra. Lubuk Kertang Langkat Village from 2014 to 2018 there has been an increase in the area of ​​mangrove forest by 69.3 Ha. Mangroves 2014-2016. By collecting data on the pattern of mangrove distribution zones in the mangrove area, it will reduce changes in the area of ​​the mangrove area, so that the possibility of distribution of mangroves in the Langkat Regency area is known. Remote sensing using Citra Landsat 8 is part of the way to determine the distribution of mangroves. The purpose of this study was to examine the distribution of mangrove zones in the Langkat area using Citra Landsat 8. The research results found that there were 18 types of mangrove plants in Langkat district, namely Avicennia marina, Nypa fruticans, Sonneratia alba, Rizophora apiculate, Avicennia officinalis, Avicennia rumphiana, Aegiceras corniculatum, Rizophora rumphiana, Aigeceras hydrophyliacea, Scyhiphora hydrophylicea, Avicenniam marina, Scyphiphora hydrophyliacea, Soneratia alba, Aigeceras corniculatum, Lumnitzera littorea, Rhizophora apiculate, Rhizophora mucronata. the type of mangrove plant that ranks first is Rhizophora where this plant has the highest species density value of all existing mangrove species, which is equal to 900 Ind/400m. Rhizophora is a type of mangrove plant that has a fruit length of 1.9 cm, an average of 52 cm, and a fruit weight of 56 gr. The pattern of distribution of mangrove plants in groups is based on the tendency of mangrove species to inhabit their preferred environment.
Analysis of Changes in Students' Science Literacy Ability in Class V Elementary School Science Learning Using the RADEC Model Nurputri Ifdaniyah; Wati Sukmawati
Jurnal Penelitian Pendidikan IPA Vol. 10 No. 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.3952

Abstract

This study aims to analyze the literacy skills of fifth-grade elementary school students in science subjects with homogeneous and heterogeneous substances using the RADEC model (Read, Answer, Discuss, Explain, and Create). Experimental research with this type of quasi-experimental design is a quantitative study with two groups: the experimental and control classes. In the experimental class, there were 23 students in the sample, and in the control class, there were 18 students. Data sources used in this study was 16 multiple-choice questions on scientific literacy in science learning. Data were obtained from scientific literacy tests; then, analyzed using the Winstep application with Rasch modeling to obtain information about changes in scientific literacy skills in science learning.  The research results were processed using the Winstep Rasch model using stacking analysis in the experimental and control classes. The experimental class, stacking analysis results, provide information that it has increased and is grouped based on the increase in logit value into the very good category 87%, 9% good, and 4% sufficient. In the control class, the logit value was very good, 61% and 39% sufficient. Based on research that has been conducted, it can be concluded that the radec learning model can improve the scientific literacy skills of grade 5 students in science learning.
Implementation of Webbed Type Integrated Learning to Improve Student Learning Activities Desi Aulia; Chairul Azmi; Yanti Fitria
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3959

Abstract

Integrated learning is a learning approach that adapts to the level of student development and gives students the opportunity to learn both individually and in groups. The study aims to provide an overview of the application of webbed-type integrated learning in primary schools. The subjects in the study are teachers in Gugus II Kecamatan Payakumbuh Timur. The research is carried out using descriptive qualitative methods, where data collected from the results of observations, interviews, and documentation is analyzed descriptively to describe the application of webbed-type integrated learning in elementary schools. Research results show that in integrated learning of the webbed type, learning starts from themes in everyday life that are close to the student environment, so learning becomes more meaningful. In the learning process, students are actively involved in various fun learning activities. Thus, it can be concluded that integrated learning using the webbed type is very suitable for application in elementary schools because it can improve student learning activities.
Development of local wisdom-based Subject-Specific Pedagogy (SSP) to improve students' scientific literacy skills Ika Kartika; Iva Nandya Atika; Friscandany Dhiaz Widyasari; Himawan Putranta
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3969

Abstract

Indonesia is a cultural nation with a richness of indigenous knowledge that must be conserved, one of which is science education in schools. This study intends to develop an integrated science Subject-Specific Pedagogy (SSP) based on the indigenous knowledge of producing Bobung wooden masks from Gunung Kidul, Yogyakarta, Indonesia and to improve students’ scientific literacy. The study employed the ADDIE-based research methodology, which included needs analysis and preliminary research analysis. Planning and creating rough drafts of the product serve as the design phase, and expert validation and revision serve as the development phase. Implementation in a small number of classes, evaluation through SSP use, and dissemination for grade VIII students. The study's findings were used to create a SSP with components such as a syllabus, lesson plans, student teaching books and modules, student worksheets, and assessment sheets rated as very good based on experts' validation. The produced SSP can raise the scientific literacy of junior high school students in grade VIII with an N-gain of 0.69.
Pengukuran suhu air menggunakan Fiber Bragg Grating Irwan Kustianto; Retno Wigajatri Purnamaningsih; Sasono Rahardjo; Maratul Hamidah; Muhammad Yusha Firdaus
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.3972

Abstract

Temperature measurement in water is crucial for various applications and technological advancements. Fiber Bragg Grating (FBG) sensors have shown significant potential in measuring water temperature, with advantages in accuracy, reliability, and resistance to extreme environmental conditions. In this study, we conducted a series of experiments to measure water temperature in the range of 4 to 25 degrees Celsius using FBG sensors. Through two experimental analyses of the FBG sensor's response to water temperature changes, we found that the sensitivity of the FBG sensor we used was 0.0101 nm/°C. The results of this research demonstrate that FBG sensors are capable of measuring water temperature with high sensitivity, accuracy, and stability.
Racking Analysis Instrument Mastery Test Concepts in Learning Science Using the RADEC Model in Elementary School Students Nur Maya Muthi'ah; Wati Sukmawati
Jurnal Penelitian Pendidikan IPA Vol. 9 No. SpecialIssue (2023): UNRAM journals and research based on science education, science appl
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.3976

Abstract

The study's objective was to assess the content's validity, reliability, and degree of difficulty for third-grade students in one of the East Jakarta elementary schools utilizing the RADEC learning model by analyzing the pre-test and post-test items using the Rasch Racking model of analysis. The results of the Radec learning model showed that students with low and high abilities experienced a change in the concept of student effectiveness for the better. This research is a quantitative study, namely the evaluation of learning outcomes using descriptive quantitative methods with data collection techniques using pre-test and post-test questions. In early 2023, The learning activity was conducted using data from 32 student respondents. The result indicated the validity of the suitability level of the item, with ten questions found to be valid. The difficulty level of the questions, in general, is in the medium category, meaning that they are excellent because they are relatively straightforward. The conclusion is that the analysis of the items using the Rasch model in the learning evaluation activities through the pre-test and post-test is valid with excellent categories of 50% and good 50%. The question's difficulty level is excellent
The Use of Lokal Wisdom-Based Media To Improve Critical Thinking Dhina Mulatsih; Sri Yamtinah; Matsuri Matsuri
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3989

Abstract

The purpose of this study was to determine the effect of guided inquiry based on local wisdom on students' practical thinking skills  in grade IV elementary school. The type of research used is the experiment with the Pretest Posttest Only Group Design. The instruments used are tests and observations and documentation. The results of this study indicate that the model of guided inquiry based on local wisdom is effective for improving critical thinking skills in the theme of sciences class IV elementary school rather than guided inquiry models. This is evidenced by the results of the mean value of guided inquiry models based on local wisdom rather than guided inquiry models (76.55 > 67.94), there is a significant effect of students' critical thinking skills between the model of guided inquiry based on local wisdom and the guided inquiry model. This is evidenced by the results of t count > t table (2.757 > 2.002) and smaller significance value with a significance level of 5% (p = 0.010 > 0.05).
Exploring Students’ Academic Emotions Through a Conservation Education Program Leni Sri Mulyani; Rifaatul Muthmainnah; Asep Rohayat; Wina Fitriyani
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3990

Abstract

Research and practice in educational settings should consider exploring the rich diversity of emotions experienced by students outside classroom settings, including nature clubs, as a conservation education program. This study aimed to conduct an exploratory case study to explore students' academic emotions during conservation education programs. The case study was carried out for four weeks to determine what can be learned from a single case about the students’ emotional aspects of the conservation education program in the Nature Club. Data collection is conducted through observation, interview, and collection of documents at the end of every activity. The data consisted of field notes and videotapes from observation, interview transcripts, and student emotions diary (SED). The research participant was 21 elementary students aged 9 to 11 who joined the Nature Club conducted by the Little Fire Pace (LFP) Community as one of their conservation education programs. The result shows that conservation content which is also part of science, can be learned and stimulate the emergence of students' academic emotions, both positive and negative. The dominant emotion in nature club activities is the happy emotion, and the slightest emotion arising from this activity is disgust. Then the results of student interest in all activities were more remarkable than boredom. Finally, suggestions are made on implications for teacher or pre-service teacher education for conservation or science education.    
Stacking Analysis of the Mastery of Science Concepts in the RADEC Learning Model for Grade IV Elementary Students Nurul Istiqomah; Wati Sukmawati
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3999

Abstract

The study analyzes the mastery of science concepts in fourth-grade student' style material using the RADEC (Read, Answer, Discuss, Explain and Create) learning model. This study used a quantitative experiment, and the research method used was the One Group Pretest and Posttest with a sample of 29 students. Students will be given pretest questions first to find out student mastery of concepts in Style material, then given pre-leaming questions that are done outside of class hours and then create work. After working on pre-learning questions, students work on post-test questions to measure students succes in mastering the IPA concept on Style material. After participating in learning with the RADEC learning model, students experienced an increase to an outstanding category of 44.83, good at 48.28%, and enough of 6.90%. Logit values from the pretest and posttest can be used to quantify this rise. The findings demonstrated that studying with the RADEC model improved students' comprehension of science ideas for both low- and high-ability pupils
Identification of Student Independence and Physics Learning Achievements During COVID-19 Pandemic Fajar Kurnianto; Anggi Datiatur Rahmat; Heru Kuswanto
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4004

Abstract

This study aims to identify student independence and physics learning achievement during the COVID-19 pandemic. The descriptive qualitative method was used in this study. The research participants are 100 10th-grade students in Vocational High School in Bantul., Yogyakarta. Data collection techniques were carried out using questionnaires and cognitive tests. The results showed that students' independence from others is 55%, self-confidence 60%, self-discipline 48%, sense of responsibility 71%, behavior based on self-initiative 58%, and self-control 63%. Besides, physics learning achievements that have not completed the minimum completeness criteria are complete 63% of those who have reached the minimum completeness criteria are complete 37%. It can be concluded that the independence of students and the results of physics learning achievements during the COVID-19 pandemic is in the medium category.

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