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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.
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Articles 31 Documents
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Search results for , issue "Vol. 7 No. 3 (2021): July" : 31 Documents clear
ICARE (Introduction, Connection, Application, Reflection, and Extension): Analysis of Effectiveness in Improving Student's Communication and Collaboration Ability Ahmad Walid; Rambat Nur Sasongko; Muhammad Kristiawan; Raden Gamal Tamrin Kusumah; Meri Andaria
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.685

Abstract

This study aims to analyze the effectiveness of the Introduction, Conection, Application, Reflection, and Extension (ICARE) learning model in order to improve students' communication and collaboration skills. This research method is quantitative research with a Quasi-Experiment Design approach. Data collection techniques used in this study were observation, tests and documentation. Collecting data in this study is a documentation technique. This method is used to obtain research data in the form of a list of student names, subject syllabus, even semester final exam questions grid, objective questions and even semester final exam answer keys. The ICARE learning model can improve students' communication skills and student collaboration skills. Each stage in the ICARE model leads students to complete knowledge. Complete knowledge with good skills can optimize students' communication and collaboration skills. Seeing the development of the learning model used with its modification and implementation taking place in such a complex and directed manner, the ICERE learning model is considered capable of being a solution that can be used in the learning process primarily to see communication and collaboration skills so that it has bargaining power as a solution in current learning
Developing Instagram-Based E-Poster for Learning the Concept of Alkaline Group of Periodic Table Muhammad Nazar; Ratu Fazlia Inda Rahmayani; Diwana Aida; Kana Puspita
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.733

Abstract

This research aimed at developing e-poster as learning media, analyzing how students respond to the e-posters uploaded to Instagram. This R&D research utilized an ADDIE model of development consisting of five stages: analysis, design, development, implementation, and evaluation. The research took place during even semester at the Department of Chemical Education, Faculty of Education and Teacher Training, Universitas Syiah Kuala. A total of twenty-four students (4 male and 20 female) who enrolled in the course of "elements and compounds of primary groups" voluntarily took part in the research subjects. We collect the data using the following instruments: A validity assessment form, a questionnaire for students, and an active Instagram account necessary for uploading the contents and monitoring students' activity on the platform.  The results show that the validity score of e-posters was 97.5%, and 89 % of students responded positively to the media, and the vast majority of students would prefer to learn using e-posters in the future. The findings indicated that e-posters could contribute as alternative learning media to help students understand the concept of alkali group elements
Numerical Solution of Radioactive Core Decay Activity Rate of Actinium Series Using Matrix Algebra Method Anita Puji Pratiwi; Trapsilo Prihandono; Sri Handono Budi Prastowo
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.716

Abstract

The Actinium 235 series is one of the radioactive series which is widely used as a raw material for reactors and nuclear activities. The existence of this series is found in several countries such as West USA, Canada, Australia, South Africa, Russia, and Zaire. The purpose of this study was to determine the activity value and the number of radioactive nucleus decay atoms on the actinium 235 rendered in a very long decay time of 4.3 x 109 years. The decay count in this study uses an algebraic matrix method to simplify the chain decay solution, which generally uses the concept of differential equations. The solution using this method can be computationally simulated using the Matlab program. This study indicates that the value of the decay activity experienced by each element in this series is the same, which is equal to 2,636 x 1011 Bq. This condition causes the actinium 235 series to experience secular equilibrium because the half-life of the parent nuclide is greater than the nuclide derivatives. The decay activity of the radioactive nucleus under the actinium 235 series is strongly influenced by the half-life of the nuclides, the decay constants, and the number of atoms after decay
Analysis of The Students’ Argumentative Skills of Senior High School in Covid-19 Pandemic using Problem Based Learning in Static Fluid Wahdania Eka Putri; Widha Sunarno; Ahmad Marzuki
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.735

Abstract

This study aims to describe and analyze the students' argumentative skills in the subject of static fluid using the PBL model with the experimental method, after the lesson is given to students. This type of research is descriptive research.The subjects of this study are 34 students of XI MIPA 2 class of SMAN 1 Tanggul. The sampling technique used in this study was simple random sampling. The data was collected by using an essay question consisting of 8 questions which have been adjusted to the indicators of argumentation ability which include; argument evidence, counter argument evidence, refutation evidence, argument justification, counter argument justification, and rebuttal justification. The data analysis of this research used a descriptive approach by calculating the score. The results showed that the average argument evidence indicator is 1.5 with the high category, the counter argument evidence is 1.5 with the high category, the refutable evidence is 1,4 with the high category, the argument justification is 2.1 with the high category, the justification the counter argument is 2.1 with the high category, and the rebuttal justification is 2.1 with the high category. Based on the research that has been done, it can be concluded that the students' argumentative skills on each measured indicator are high
Analysis of the Nature of Science in Elementary School Science Curriculum and Its Empowerment in Student Book Devi Septiani Putri; Lungguh Puri Pramswari; Sabila Idzni Suryana; Ari Widodo
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.763

Abstract

The nature of Science or NOS is the knowledge that explains how science works and how scientists conduct research. The nature of science has aspects in the form of form and nature, namely aspects of the product, scientific attitude, process, subjective, tentative, empirical, Theory and Law, Social and Culture, Creativity, Scientific Method. It is important to convey aspects of the nature of science into the science curriculum and student books because they are a reference in the learning process so that learning objectives can be achieved properly. Submission of aspects of the nature of good science is to convey it correctly and explicitly. Based on the analysis and comparison results, it shows that aspects of the nature of science in the elementary school curriculum and its embodiment in student books are not explained explicitly, both in the curriculum and in student books. The results of the percentage value of the essence of science in the student curriculum have a value of > 80%, namely product, subjective, creative aspects, and in the student's book, only product aspects have a percentage value of > 80%. Meanwhile, other aspects have a low percentage value of <80%.
The Effect of Student Worksheets Through the Edmodo Network on Concept Understanding and Independent Learning on Hydrocarbon Materials Khairini Khairini; Ibnu Khaldun; Andi Ulfa Tenri Pada
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.701

Abstract

This study aims to determine the effect of student worksheets through the Edmodo network on understanding concepts and learning independence on hydrocarbon material. The research method used is an experiment with a quantitative approach. The research design used was a pretest-posttest control group design. The population of this study was students of class XI SMAN 5 Banda Aceh with data collection techniques by random sampling to obtain two classes that became the research sample. The research instruments used were reasoned test questions and questionnaires. Based on the results of the t-test analysis of conceptual understanding with a significant score of 0.015 <0.05, it shows that there is a significant difference between the control class and the experimental class. The results of the t-test of students' learning independence showed that the significant score was 0.000 <0.05, which means that the data had a significant difference between the control and experimental classes. The conclusion in this study is that student worksheets through the Edmodo network can affect students' understanding of concepts and learning independence. This research concludes that using student worksheets through the Edmodo network in chemistry learning is more effective in increasing understanding of concepts and students' learning independence for the better
Development of Physics Learning Tools Model Discovery Learning on Momentum and Impulse Material Isni Sahrianti; Muhammad Taufik; I Wayan Gunada; Aris Doyan
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.580

Abstract

This study aims to produce a product in the form of a learning device with a model discovery learning on momentum and impulse material. This type of research used in this study is a research and development with a research model that was developed is the model 4D comprising the steps of define, the design, development, and Disseminate. Development is carried out until the limited trial stage by conducting validation trials up to the development stage and no distribution is carried out. The tools developed were syllabus, lesson plan, student worksheet, and test instruments on momentum and impulse materials. The results of the research are based on the data obtained and the results of the data analysis show that the results of the development of learning tools have a fairly valid value, this indicates that the physics learning tools using model’s discovery learning on momentum and impulse materials are feasible to used.
Application of Problem Based Learning Model with SETS Vision to Increase Students' Learning Motivation on Environmental Pollution Material Fatimahwati Fatimahwati; Yusrizal Yusrizal; Zarlaida Fitri; Hafnati Rahmatan; Ibnu Khaldun
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.715

Abstract

This study aims to determine the increase in learning motivation and student responses to the application of the Problem Based Learning model with SETS vision on environmental pollution material at SMP Negeri 8 Banda Aceh. This research is a quantitative study using an experimental research design in the form of a nonequivalent control group design. The number of students in this study was 40 students consisting of 20 students in class VII-5 as the experimental class and 20 students in class VII-7 as the control class. Data were collected through a motivation questionnaire and a response questionnaire. Data analysis was carried out quantitatively. The results showed that the implementation of the PBL model with SETS vision can increase students' learning motivation on environmental pollution material. The average learning motivation of experimental class students increased by 30 with an N-Gain score of 0.74 which is in the high category. The positive response of students is higher than the negative response to the application of the Problem Based Learning (PBL) model with SETS vision on environmental pollution material. The average response of students is greater than 81 which is in very good criteria
Online Learning During the Covid-19 Pandemic: Preservice Teacher’s Perception Agus Muliadi; Saiful Prayogi; Farida Bahalwan; Wa Nirmala; Ni Nyoman Sri Putu Verawati
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.787

Abstract

This study aims to explore preservice teacher’s perception of online learning during the Covid-19 pandemic. This study is a descriptive-exploratory research where respondents are 107 preservice teachers from four study programs that provide preservice teacher’s education, namely Mathematics Education, Biology Education, Physics Education, and Chemistry Education in the Mandalika University of Education–Indonesia. An instrument in the form of a questionnaire was used with a Likert scale and has been validated (expert validation). The research data were analyzed descriptively and statistically using the analysis of variance (ANOVA) test. The study results show that the preservice teacher’s perception of online learning modes during the Covid-19 pandemic is “quite” category, and there is no significant difference in preservice teachers' perceptions of online learning during the Covid-19 pandemic. Descriptions of the results of further studies are presented in this article
The Effect of Using e-module Model Problem Based Learning (PBL) Based on Wetland Environment on Critical Thinking Skills and Environmental Care Attitudes Mohamad Nor Aufa; Rusmansyah Rusmansyah; Muhammad Hasbie; Akhmad Jaidie; Amalia Yunita
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.732

Abstract

This study aims to analyze the effect of using an E-module with a wetland environment-based PBL model on students' critical thinking skills and environmental care attitudes. This study was a quasi-experimental study with a non-equivalent posttest only control group design. The study population was 150 students, while the sample was selected by random sampling. The number of samples in this study was 64 students who were divided into two classes. The instrument used was a test, namely a question of critical thinking skills in the form of an essay and a non-test in the form of a questionnaire for environmental care attitudes. The collected data were analyzed by using Multivariate Analysis of Variance. The results showed that the significance of the three hypotheses was 0.000, which means less than 0.05 (0,000 <0.05). So, it can be concluded that there is a positive effect of using the E-module with the PBL model on critical thinking skills and environmental care attitudes. The novelty of this study integrates the wetland environment in the learning process using teaching materials in the form of E-modules in the learning process of the topic of acid-base solutions on critical thinking skills and environmental care attitudes of students

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