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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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Development of Universal Indicator from Organic Waste Material Maria Bestanika Nugrahani; Risnita Vicky Listyarini
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.1567

Abstract

This research aims the development of universal indicators from organic waste materials. This is a research and development (R&D) with a modified ADDIE model. The universal indicator developed was implemented for students of class XI MIPA at Senior High School in Bantul, Yogyakarta. The data collection methods used are interviews, product validation sheets, observations, tests, and questionnaires. The results showed that the universal indicator can determine a pH value of 0-14 and can be stored for 11 days. The product developed has met valid criteria with an average percentage obtained of 94.20% based on validators evaluation. The product developed has met effective criteria with an average percentage obtained of 95.00% based on students’ science skills and 75.00% based on student learning outcomes and practical criteria with an average percentage obtained of 87.40%.
Character, Resilience, and Critical Thinking of Biology Students after the Covid-19 Pandemic: How They are Correlated Asham Bin Jamaluddin
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.1574

Abstract

This research is a correlational study which aims to determine the relationship between character and resilience; character and critical thinking; resilience and critical thinking; and the character, resilience, and critical thinking of undergraduate biology students after the Covid-19 pandemic. The research population is all undergraduate students majoring in Biology and Science Education at Makassar State University, Makassar Muhammadiyah University and Bosowa University who are enrolled in the 2nd semester of the 2021-2022 academic year. The research sample consisted of 3 classes with a total of 120 students who were selected through cluster random sampling technique. The data of students’ character and resilience were obtained using questionnaire techniques, while data on students’ critical thinking skills were obtained by using an essay test on General Biology subject. The results of data analysis showed a correlation between character and resilience (p=0.000); character and critical thinking (p=0.000); character and critical thinking (p=0.000); student character, resilience and critical thinking (p=0.000). The finding of this study suggest that the correlation appears due to the potential of character and resilience to influence, empower, and enhance students’ critical thinking skills
Pengembangan Video Pembuatan Indikator Sintetis untuk Meningkatkan Kompetensi Praktikum Calon Guru Kimia Ana Mustafidatul Laili; Agus Kamaludin
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.1815

Abstract

The competence to make synthetic indicators is terribly required by chemistry teachers in high school in order that the implementation of practicum can run more effectively and efficiently. This study aimed to develop a practicum video on how to make synthetic indicators and find out the quality of the developed video. This study was a Research and Development (R&D) study with 4D development model (Define, Design, Develop, and Disseminate). The product was a practicum video on how to make synthetic indicators, in the form of MP4, containing the creation of phenolphthalein, starch, Tollens, and Fehling indicators. The product was assessed by one material expert, one media expert, and four reviewers (high school chemistry teachers). The results of product assessments based on quality, from media expert, it got a percentage of 96% in the very good category; from material expert, it got a percentage of 95% in the very good category; and from reviewers, it got a percentage of 98.33% in the very good category. Furthermore, the video was also responded very well by prospective chemistry teachers with an ideal percentage of 98%. Based on the results, it can be concluded that the developed product is feasible to be used in the learning process to improve the ability of prospective chemistry teachers to make synthetic indicators in the laboratory
Application of HOTS (High Order Thinking Skill) in Science Learning During the Pandemic Nuryunita Dewantari; Suwito Singgih; Riva Ismawati
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.v9i11.1927

Abstract

The purpose of this research to know application of HOTS based science learning during the pandemic. The research method used is a literature study method, in which data is collected without going directly to the field and meeting directly with the respondents. The results of this study indicate that the application of HOTS in learning is able to solve problems and find solutions to problems, so as to bring up new discoveries that can be useful. In addition, the application of HOTS in learning is also able to improve student learning outcomes. Based on the results of research that have been studied can be concluded that the application of HOTS learning during the pandemic is able to improve student learning outcomes and make learning more meaningful.
Synthesis and Characterization of Biodegradable Plastic from Tropical Marine Microalgae Navicula sp. TAD01 Ivon Telussa; Matheis F.J.D.P Tanasale; Ali Ridho Arif Madja
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.v9i9.2107

Abstract

The use of plastics made from petrochemicals has a bad environmental impact. One of the efforts to overcome this is using microalgae Navicula sp. as a raw material for making biodegradable plastics. Navicula sp. TAD01 is a type of marine microalgae that is spread Inner Bay of Ambon and can be used to manufacture biodegradable plastics. In this study, biodegradable plastic was synthesized from the biomass of Navicula sp. TAD01, characterization and degradation test. The method used in this research includes three stages. Navicula sp. TAD01 cells were grown in the first stage to obtain biomass. The second stage is making biodegradable plastic from the biomass of Navicula sp.  TAD01. The last step is to characterize biodegradable plastics and perform a degradation test. Cultivation of Navicula sp. TAD01 obtained dry biomass of 6.4398 grams, with a productivity value of 0.0524 gL-1h-1. The biodegradable plastic made has a slippery texture and a greenish opaque color with a thickness of 0.05 mm. It has tensile strength and elongation values at break of 1.36 MPa and 30.7%, respectively. The results of the analysis of the biodegradation test on this biodegradable plastic film have a mass loss percentage value of 85.27% with an immersion time of 10 days. This shows that Navicula sp TAD01 has the potential to be used as an ingredient in the manufacture of biodegradable plastics that can degrade well
Effect of MVA Indigenous Isolates and Types of Planting Media on Growth and Result of Corn Plant on Dry Land Central Lombok Sukmawati Sukmawati; I Made Adnyana; Dewa Ngurah Supraptha; Rizki Busaifi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. SpecialIssue (2022): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8iSpecialIssue.2470

Abstract

The potential of agriculture in Indonesia has not been fully explored. Indonesia has favorable climatic conditions, natural resources and human resources. West Nusa Tenggara (NTB) has an unproductive land area of 1.807.463 ha of the total area of NTB. One of the efforts to increase the productivity of dry land is the application of biological fertilizer. Biofertilizer that are expected to have a high contribution in increasing fertilization efficiency are Vesicular Arbuscular Mycorrhizae (MVA). MVA is important to apply to infertile soils with low nutrient content. The aim of this study was to determine the effect of MVA isolates Indegenous and media types on the growth and yield of corn plant on dry land in Central Lombok The study was carried out for 3 months using a Completely Randomized Design (CRD) with consisted of 2 factors, namely the Indegenous MVA isolate type factor with consisted of 3 levels and the planting media type factor consisting of 4 levels where each treatment was repeated 3 times so that 36 unit were obtained test. The results showed that the variety of isolates showed significant differences in all parameters of growth and yield of corn plat (plant height, root lengthand root weight). The type of planting media showed a significant difference in the parameters of root weight of corn plants. The high growth and yield response of corn plant was thought to be due to the association between corn plant and MVA which was seen in the increased plant growth in all MVA inoculated treatments with the highest plant growth in the treatment using isolate I2 (Gigaspora sp.) on the parameters observed for plant height, root length and root weight. In all parameters observed for corn  plant growth, it was found that the genus Gigaspora was superior to the genus Glomus. The best kind of planting media in increasing the growth of corn plants is a mixture of rice husk and soil biochar media with a ratio of 1:3. The use of husk and soil biochar media that was given spores of the genus Gigaspora gave the best corn plant growth
Educational Transformation Through Virtual Learning Environment (VLE) as an Effort to Improve Students' Critical Thinking Competence Sri Setiawaty; Riska Imanda; Reza Putra
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.v9i9.2607

Abstract

Industrial revolution 4.0 in the 21st century, many countries have made their country's roadmaps to be able to survive in the midst of dynamic changes. The 21st century is marked by information that can be accessed by anyone, anytime and anywhere, computing or the use of robots, automation or work that can be done routinely and communication that becomes unlimited in every aspect of people's lives. The purpose of this research is to, 1) find out the feasibility of the developed Virtual Learning Environment (VLE) media for use in learning, 2) find out the perceptions of teachers and students towards the developed Virtual Learning Environment (VLE). This research and development (R&D) research adapt the 4-D development model (define, design, develop and desiminate). The results of this research, namely the validity of the learning media developed was obtained from the assessment results with an average percentage of 93% in the 'Very Good' category, the quality of the learning media developed obtains assessment results with an average percentage of 92% in the category "Very Good" and received a positive response from students with a percentage ≥ 90%. Learning uses integrated Android-based VLE media STEM approaches are able to improve 4C competencies and beyond provide a positive response to significant student learning outcomes.
Application of Scientific Approach-Based Learning Assisted by Question Cards and Ladder Snake Media for Evaluating Learning Outcomes Sio Tuti Gultom; Rafles Sinaga; Ramlan Silaban
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.v9i10.2633

Abstract

This study aims to determine the differences in student learning outcomes by applying to learning using question cards and snakes and ladders media through a scientific approach to the topic of acid-base discussion. Ultimately, the evaluation of improving the learning outcomes of students by learning using question cards and ladder snake media through a scientific approach to the topic of acids and bases is reported in this study. The population in this study were all students of class XI MS SMA Negeri 20 Medan, total three classes. The sample was taken by purposive sampling in two classes. The first class was experimental I, taught using a scientific approach using question cards, and the second class was experimental class II, conducted using a scientific approach using snakes and ladders. Each experiment class consists of 32 students. The research instrument was a multiple choices objective test instrument of 25 questions which had been tested for validity, reliability, discriminating power, and level of difficulty for learning outcome data. Test the first hypothesis using a two-party t-test, and SPSS 21 (independent samples t-test) results obtained for experimental class I with a tcount value of 32.320 > ttable 1.70. In contrast, the experimental class II has a tcount value of 31.231 > ttable 1 .70 at a significance level of 0.000 < 0.05. The second hypothesis test using the proper side t-test and in SPSS 21 (paired samples t-test) obtained a mean of 5.000 and a t-test value of 2.648 with a sig value of 0.010 <0.05.
The Impact of Science Learning Materials Integrating Natural Disasters and Disaster Mitigation on Students' Learning Outcomes: A Meta Analysis Asrizal Asrizal; Nur Hikmah; Dhea Febriya; Filda Mawaddah
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.v9i9.2680

Abstract

This research is a meta-analysis to determine the impact of science teaching materials integrated with natural disasters and disaster mitigation on students' learning outcomes. The method used is meta-analysis with research samples, namely scientific articles that have been published through Google Scholar on a national and international scale in 2012-2022, which discuss integrated science teaching materials on natural disasters and disaster mitigation on student learning outcomes. The results of the study showed that science teaching materials integrated with natural disasters and disaster mitigation had a large effect on student learning outcomes. In the category of teaching materials, the science module, which integrates natural disasters and disaster mitigation materials, has the highest effect. In the category where natural disaster materials and disaster mitigation are integrated, disaster mitigation materials have the highest effect compared to natural disaster materials. And in the school level category, the application of integrated science teaching materials on natural disasters and disaster mitigation has a high effect when applied to the Junior and Senior High School Levels, with a higher impact on the Junior High School level
The Influence of Electronic Teaching Materials on Students' Mastery of Learning Mathematics and Science: Meta-Analysis Yelfi Rahmi; Asrizal Asrizal; Hilma Fadhilah; Iskandar Zulkarnain
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 6 (2023): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i6.2694

Abstract

The use of teaching materials has an important effect on achieving learning objectives. Teaching materials for learning must be appropriate and as needed. The purpose of this study was to determine the effect of electronic teaching material models on MIPA students' mastery of learning. This type of research is meta analysis. Meta analysis is research conducted by summarizing, reviewing, and analyzing data from several studies that have been conducted. The research sample consisted of 30 nationally accredited journals with criteria according to the problem formulation. The data analysis technique used in this study is to calculate the effect size of each article. Based on the research results, it is known that the effect of electronic teaching materials on MIPA learning mastery with an average effect size of 1.97 and an average effect size of 0.09

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