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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 6,093 Documents
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Digital Student Worksheet on Ecology and Biodiversity to Enhance Critical Thinking and Digital Literacy for Middle School Students Anggraini, Novita; Isfaeni, Hanum; Komala, Ratna
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8947

Abstract

Critical thinking skills and digital literacy can be influenced by several factors, one of which is the use of LKPD learning media. LKPD can be used on Ecology and Biodiversity material. This research aims to develop digital LKPD learning media products to improve student’s critical thinking and digital literacy skills at SMP Kartika X-1 Jatinegara, East Jakarta. This type of research is development research using the Hannafin and Peck model, through stages of analysis, design and implementation with evaluation and revision at each stage. The targets of this research were 106 seventh grade students at SMP Kartika X-1, Jatinegara, East Jakarta. Data analysis techniques in this research was n-gain test. The validation results for the development of digital LKPD from media experts and material experts received a score in the very good category. Based on the research results, it can be concluded that digital LKPD media can be developed and is suitable as a learning media for Ecology and Biodiversity material, and is effective enough in improving student’s critical thinking skills and digital literacy
Meta-Analysis Effectiveness of Using the Discovery Learning Model on Students’ 21st-Century Critical Thinking Skills Rahayuningsih, Sri Handayani; Asrowi; Gunarhadi; Ramli, Murni
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8961

Abstract

Critical thinking skills greatly support students to think analytically, thus making themselves intelligent. Two factors influence students' critical thinking skills, including the first from teacher resources. This study aims to determine empirical data related to the effectiveness of using the Discovery Learning Model for students. The method used is meta-analysis, namely a statistical review by analyzing the results of research published internationally related to the use of the Discovery Learning model on critical thinking skills. The analysis sample consists of 4 international journals published in 2017 - 2022 at the high school level, which discuss the writing of experiments on the effectiveness of using the Discovery Learning model on critical thinking skills. The writing instrument is in the form of a coding sheet that summarizes journal data and information. Based on the analysis of the overall influence value, the average value of the effectiveness effect is ≥ 0.8, which means it is in the large effect category. The findings of the analysis also show that the effectiveness of using the Discovery learning model affects increasing critical thinking skills compared to conventional methods. This provides the conclusion that the use of the Discovery Learning model on critical thinking skills is effective in learning.
Development of Powtoon Media in IPAS Learning Assisted by The PBL Model in Fourth Grade Elementary School Wanti, Chindy Yuginta; Hadiyanto; Desyandri; Erita, Yeni
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8976

Abstract

Learning is still carried out conventionally, even though school facilities support carrying out learning using renewable technology-based learning media. However, teachers lack innovation in learning media to be used in the learning process. Apart from that, student learning outcomes are still low. This research aims to develop Powtoon learning media assisted by the problem-based learning model in science and science learning in class IV elementary schools that is valid, practical, and effective. This type of research is research and development (R&D). The development model used is ADDIE. The methods used to collect research data are observation, interviews, questionnaires, and learning outcomes tests. Subject validation is carried out by material, language, and media expert validators. The test subjects were Class IV elementary school students and class teachers. The validation results by material, media, and language experts stated that they were valid for the media being developed. The practicality results in both small and large groups obtained a very valid practicality category. Meanwhile, the results of effectiveness tests in small and large groups have increased. In this way, the media developed is declared valid, practical and effective, and suitable for use in science and science learning in Class IV.
Cultivation of Microalgae Mixed Culture from Mahoni Small Lake UI Campus Depok using Zeolite Substrate with Varying Pb Concentration Mutmainah, Sri; Prihantini, Nining Betawati
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8989

Abstract

Research on the cultivation of mixed cultures of Situ (small lake) Mahoni UI Campus Depok has been done. This research was a preliminary study to measure and compare the growth of Situ Mahoni mixed cultures microalgae grown in Bold's Basal Medium (BBM) with addition of zeolite and without addition of zeolite, and varying concentrations of heavy metal Pb. The concentrations of heavy metal Pb used were 0 ppm, 20 ppm, 40 ppm, 60 ppm, 80 ppm, and 100 ppm for two treatments. The results of this research were that the growth of mixed cultures with the addition of zeolite had the highest abundance of 8.800 cells/mL on day 5 (T5) at a Pb concentration of 40 ppm. Meanwhile, the growth of mixed culture without the addition of zeolite had the highest abundance of 21.700 cells/mL on day 10 (T10) at a Pb concentration of 60 ppm. The growth of microalgae mixed cultures in the medium without addition of zeolite was higher than using zeolite. The activation of zeolite pores causes the microalgae growth is relatively lower. This work aimed to study the growth of a mixed cultures microalgae in varying concentrations of Pb with and without the addition of zeolite
Comparison of Discovery Learning Models Assisted by Student Books and Videos on Student Motivation, Activity, and Learning Outcomes Setiawan, Budi; Adnan; Daud, Firdaus
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9003

Abstract

The quality of learning requires innovation in teaching methods to improve student motivation, activity and learning outcomes. This pseudo-experimental research aims to determine the differences in motivation, activity, and learning outcomes of students taught using the Discovery Learning learning model assisted by student books (DL 1) and videos (DL 2). This study involved all students of class X at SMAN 8 Makassar and randomly selected class X.3 and X.7 as samples. Data were collected using a motivation questionnaire, observation sheet, and learning outcome test. The data collected were analyzed using descriptive statistics in the form of averages and inferential in the Manova Test. The results of this study show that there is a significant difference in the effect of the two treatments on student motivation, activity, and learning outcomes. Where students who were taught using a video-assisted discovery learning model were better than student books, the findings in this study imply that increasing the motivation, activity, and learning outcomes of students in high school should be given more attention through the application of appropriate learning models and media
Exploration and Identification of Arbuscular Mycorrhizal Fungi (FMA) in Sungkai Plants (Peronema canescens Jack) at Various Soil Depths Tamin, Rike Puspitasari; Puri, Suci Ratna
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9011

Abstract

Sungkai (Peronema canescens Jack.) is one of the native species that can be developed in plantation forest development, where almost all soil types can be grown by sungkai because sungkai is one of the leading plant species. Therefore, it is necessary to carry out further sungkai cultivation activities to be developed and cultivated. The provision of FMA inoculation in plants to assist growth will be more optimal if using indigenous FMA spores (from the original plant stand). This research aims to explore and identify the types of Arbuscular Mycorrhizal Fungi found under Sungkai stands and analyze the effect of soil depth on the diversity and abundance of FMA spores under Sungkai stands. This research was conducted in sungkai stands with an area of 1.5 Ha by purposive sampling at a depth of 20-60 cm. Soil samples were taken from 5 points then composited and taken as much as 1 kg and inserted into an airtight plastic bag. The results of identification showed that there were 5 FMA genus in the Sungkai Planting Area, namely Glomus, Acaulospora, Entrospora, Gigaspora, and Scutellospora. The highest FMA spore density in each research location was found in the location at a depth of 20 cm with an average of 48 spores
Elementary School Teacher's Competence in Implementing Differentiated Learning in Surakarta City Istiyati, Siti; Supianto; Marmoah, Sri; Poerwanti, Jenny Indrastoeti Siti; Sukarno
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9026

Abstract

In elementary schools, differentiated learning is crucial as this phase is a critical period for establishing fundamental learning and child development. Differentiated learning aims not only to improve academic outcomes but also to develop students' social and emotional skills. The findings are expected to offer concrete recommendations for developing more effective teacher training programs and educational policies that support differentiated learning, enhancing education quality and student learning outcomes in elementary schools. This study evaluates elementary school teachers' competencies in implementing differentiated learning in Surakarta. A survey research design was used to collect data on teachers' abilities to plan, implement, and evaluate differentiated learning. Using a quantitative approach, the study involved 214 teachers randomly selected from various elementary schools in Surakarta. The distributed questionnaire collected data on knowledge, skills, and differentiated learning practices. The collected data were analyzed using descriptive statistical analysis with SPSS software. The results reveal variation in teacher competencies, with strengths primarily in using differentiated learning media and practice reflection, while the greatest challenges are in assessing student learning progress and implementing strategies. These findings highlight the need for additional training and support to enhance the effectiveness of differentiated learning implementation in elementary schools.
Formative Assessment on Science Learning to Improve the Quality of Learning in Curriculum Merdeka Poerwanti, Jenny I S; Marmoah, Sri; Supianto; Sukarno; Mahfud, Hasan; Istiyati, Siti
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9029

Abstract

Formative assessment is a learning assessment whose target is formative and aims to evaluate the learning process. In reality, there are still many teachers who have not implemented formative assessment optimally in science learning. Formative assessments conducted in the middle, end, or throughout learning aim to determine student progress while providing quick feedback to teachers, for example regarding student understanding of the material. This study aims to find out the things that educators need to prepare and how they carry it out. The research method used a descriptive method with a qualitative approach, through distributing questionnaires and interviews. The target respondents were elementary school teachers who teach grade VI students. The data that has been collected is then processed using a Likert scale. The results showed that what needs to be prepared by teachers to conduct formative assessment in science subjects is a clear understanding of concepts, and prepare the three stages of formative assessment carefully. Based on the results of the questionnaire, teachers are still not optimal in the information-gathering and action-taking stages. Ways that can be done to implement formative assessment in improving the quality of learning, can be started from the preparation of the right learning module.
Development of Learning Media for the Katapel Quiz Application on the Concept of Energy in Living Systems Dunggio, Sridiyanti S.; Abdjul, Tirtawaty; Payu, Citron S.; Pikoli, Masrid; Uloli, Ritin; Odja, Abdul Haris
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9031

Abstract

This research aims to produce a product and describe the validity, practicality, and effectiveness of the Katapel quiz application learning media on energy in living systems. The research method used is Research and Development (R&D) research and uses the 4D development model. The research target was class VII of SMP Negeri 1 Asparaga, involving 22 students. The results of Katapel quiz application consist of validity obtained 3.73 in the "valid" category; practicality obtained 85.71% in the "Very Good" category, and through student response questionnaires, which received 88.59% in the "Very Good" category; the effectiveness obtained 84.42% in the "Good" category and through learning outcomes tests of students who obtained a pretest score of 39.09% and a posttest of 90.55% with an N-Gain of 0.84 in the "high" category. The research results concluded that the learning media for the Katapel quiz application had met the valid, practical, and effective criteria for improving student learning outcomes on the subject of Energy in Living Systems.
Construct Analysis of AMDA Model Syntax Using the Structural Equation Modeling-Partial Least Square (SEM-PLS) Method Sutrisno; Siregar, Batumahadi; Putra, Riansyah; Akmal, Nikmat
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9041

Abstract

When a building is damaged by an earthquake, it's essential to assess its safety. The AMDA model is the result of the stages of developing a competency-based training model for Post-Earthquake Building Investigation which is designed to make someone competent in this matter. The construct of a development model needs to be tested for validity, reliability and evaluation of the construct or structural model of the syntax of the model being built. Each syntax is confirmed or tested through the value of loadings factor, Average Variance Extracted (AVE) and composite reliability. Next, the influence between variables is analyzed or the structural model or construct (Inner Model) is evaluated. Construct evaluation can be seen from the value of R2 (R-square) between 0 and 1 (0<R2<1), the greater the value and closer to 1, the greater the influence of syntax on the model. The test was carried out using the Structural Equation Modeling-Partial Least Square (SEM-PLS) method. The results obtained were loading factor values>0.7, meaning the indicators used in the syntax were valid, AVE>0.5 meaning the syntax was valid, composite reliability value>0, 7 means the syntax is reliable and the value of R2=0.963, a significant influence of the syntax on the model

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