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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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ChatGPT for Teachers and Students in Science Learning: A Systematic Literature Review Purnama, Iwan; Edi, Firman; Megahati S, Ruth Rize Paas; Wijanarko, Tiok
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.v9i10.5259

Abstract

In Indonesia Science education has not reached a portion that is in accordance with the needs of science education. Science learning should not only focus on knowledge but must also be balanced with application in everyday life. With this application, students will know that what they learn in science is applied and useful for life. That way, students will continue to try to experiment because of their high curiosity so that students are able to produce scientific products. Science problems are not only experienced by students, but teachers who teach science at school also have science problems they face. For this reason, Chat GPT (Generative Pre-Trainer Transformer) is used as one of the Open AI (Artificial Intelligence) innovations, a research company engaged in the development of artificial intelligence. The purpose of this research is to explain GPT Chat for Teachers and Students in Science Learning. A review is conducted on the state-of-the-art methods using the preferred reporting items for reviews and meta-analyses (PRISMA) guidelines. The results of this research show that Chat GPT has main functions, Chat GPT also has many uses for teachers and students, and science learning has five domains of science education, which must be supported by appropriate technological sophistication.
SKRINING BAKTERI PENGHASIL POLI(3-HIDROKSIBUTIRAT) P(3HB) DARI SAMPEL IKAN KEMBUNG (Rastrelliger sp.) Rahmi, Inayati; Agustien, Anthoni; Djamaan, Akmal
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.v9i10.5262

Abstract

Bioplastic P(3HB) is a plastic that can be decomposed by decomposing microorganisms. Bacteria can produce P(3HB) in conditions of low nutrition and high carbon sources accumulated in cells as energy reserves. Isolation of bacteria-producing bioplastic P(3HB) was carried out in mackerel fish's gills and intestines, allowing direct contact with polluted waters. This research aimed to determine the presence of P(3HB) bioplastic-producing bacteria in mackerel fish samples and to screen for P(3HB) bioplastic-producing bacteria. The stages of the research were the isolation of P(3HB) producing bacteria from the gills and intestines of mackerel fish, screening of P(3HB) bioplastic-producing bacteria by using Nile Blue A staining, and molecular identification of bioplastic-producing bacteria using 16S rRNA gene. The results of bacterial isolation in the gills and intestines of mackerel obtained 10 bacterial isolates. P(3HB) screening found 1 bacterium showing orange fluorescence, namely IKE-1 isolate which was isolated from the gills of mackerel fish and included in the Gram-negative group with a monobacilli cell shape. Molecular identification of bacteria by using the 16S rRNA gene that isolate IKE-1 is Enterobacter roggenkampii. These results indicate that Enterobacter roggenkampii can produce P(3HB) which was confirmed by the screening results
Development of Electronic Student Worksheets with a Scientific Approach to Static Fluids Material to Improve Critical Thinking Skills of SMAN 9 Merangin Students Yutia, Nurtanti; Yusnaidar; Hasibuan, M. Haris Effendi
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.v9i10.5291

Abstract

Teaching materials in their role as providers of information are really needed by educators and student. The purpose of this research is to develop teaching materials in the form of e-LKPD with a scientific approach to static fluid material to improve critical thinking skills at SMAN 9 Merangin which can be used in the learning process. This development research uses a 4D development model. The test subjects consisted of a small group consisting of 10 people and a large group consisting of 30 people who were students of SMAN 9 Merangin. The instruments used in this research were interviews, questionnaires, pretest-posttest questions, and validation assessment sheets. The data analysis technique used in this research is descriptive research with a quantitative approach. The validation results from material and media experts show that the teaching materials developed are very valid for small group trials. Teacher assessments and student responses to the media are very good. The effectiveness of e-LKPD teaching materials in improving critical thinking skills was carried out by a Paired Sample T-Test with the decision that the hypothesis was accepted and a large group test was carried out to obtain a fairly effective level of effectiveness with an average value of 0.6187 or 61.8696%. It can be concluded that the development of e-LKPD teaching materials with a scientific approach to static fluid material to improve critical thinking skills is feasible and effective for use in the learning process. 6187 or 61.8696%. It can be concluded that the development of e-LKPD teaching materials with a scientific approach to static fluid material to improve critical thinking skills is feasible and effective in the learning process. 6187 or 61.8696%. It can be concluded that the development of e-LKPD teaching materials with a scientific approach to static fluid material to improve critical thinking skills is feasible and effective for use in the learning process.
Analysis of Needs for the Development of Local Wisdom-Based Junior High School Science E-Modules Related to Ethnoscience in South Sumatera Yuliana, Yuliana; Fathurohman, Apit; Siahaan, Sardianto Markos
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.v9i10.5292

Abstract

This article aims to present the results of an analysis of the needs of local wisdom-based e-module teaching materials related to ethnoscience in South Sumatera. The data in this article were collected by distributing a questionnaire with the help of a Google form which was filled in by 35 science teachers and 69 students in grades VIII and IX at SMPN 1 Madang Suku I, even semester of the 2022/2023 school year, and then analyzed using descriptive analysis. The objects of study in this article include the suitability of KI and KD, the teaching materials used by teachers, and the needs of teachers and students for local wisdom-based e-modules related to ethnoscience in South Sumatera. The results of the study show that 100% of teachers use other handbooks and other teaching materials that are in accordance with KI and KD; 56.3% of teachers use special teaching materials other than books from schools to assist in understanding a material; 100% of teachers need e-module teaching materials based on local wisdom related to ethnoscience in South Sumatera which can be used to study material on liquid pressure; 23.2% of students have handbooks other than science books that are borrowed from the school; 92.8 Students look for other materials to help understand the science material; and 95.7% of students need e-module teaching materials based on local wisdom related to ethnoscience so that the subject matter is more interesting and easier to understand. Thus, it can be understood that e-module teaching materials based on local wisdom related to ethnoscience in South Sumatera are needed to make it easier for students to understand the material.
Proximate Quality of Low-Sodium Salted Egg Setyaji, Hajar; Monica , Metha
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.v9i10.5293

Abstract

This study aims to determine the use of low-sodium salt for the proximate quality of salted eggs. The research method used a complete randomized design with P0 control treatment, 10% P1 low sodium salt treatment, 20% P2 low sodium salt treatment, and 30% P3 low sodium salt treatment. Analysis data was carried out on the contents of water, protein, lipid, and ash content. The data were analyzed using SPSS with a significance level of 0.05. The results indicated that the water content of egg whites and egg yolks was not significantly different from the treatment of ordinary salt and low sodium salt treatment. The lipid content was also not significantly different at all treatments. Protein content, ordinary salt treatment, and low sodium salt provided a noticeable difference in egg white protein content (p<0.05). Making salted eggs using low-sodium salt produces salted eggs with the similar proximate quality as the control with the lower sodium levels than the control treatment.
DESAIN MEDIA PEMBELAJARAN AUGMENTED REALITY PADA MATERI EKOSISTEM DIKELAS INKLUSI SEKOLAH DASAR Frasnyaigu, Ronald; Mulyahati, Bunga; Aprilia, Rapita
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.v9i10.5298

Abstract

One of the multimedia technologies that is increasingly popular today is Augmented Reality (AR) technology. The current phenomenon is that inclusive schools still do not have learning media that accommodate children with special needs to be able to develop in accordance with the planned learning objectives. This research tries to develop a media that involves verbal elements represented by reading texts and nonverbal media in the form of three-dimensional projections simultaneously by utilizing AR technology in inclusive classes. The stages of the research conducted refer to the Bord and Gall development model. Development research is divided into several levels of research, while the level of this research is at level 1. Where at level 1 the research stages of the research are carried out to carry out development without testing the product. This research produces Augmented reality-based learning media design in ecosystem material on the food chain sub-chain in grade V elementary school. Learning media design is carried out based on the stages of exploring potential problems of making deian based on the results of the literature review and the validation process by experts. The conclusion is that augmented relaity learning media can visualize abstract concepts for understanding and the structure of an object model allows Augmented relaity as a more effective media in accordance with the objectives of the learning media
Comparative Study: Yoga and Pregnancy Exercise on First Stage Pain and Length of Labor in Tapanuli Regency Simbolon, Ganda Agustina Hartati; Sitohang, Ns. Tiur Romatua; Silalahi, Elny Lorensi
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.v9i10.5308

Abstract

Labor pain is pain that comes from uterine contractions trying to expel the baby. The mother's perception of pain during labor can influence the length of the labor process. Pregnant women should be supported to carry out physical exercise to obtain benefits during pregnancy and childbirth. There are several physical exercises during pregnancy, which pregnant women often participate in, such as pregnancy exercises and pregnancy yoga. The aim of this research is to develop yoga exercises and pregnancy exercises to overcome pain in the first stage and duration of labor, as well as to conduct a trial of a combination of yoga exercises and pregnancy exercises which can be developed to reduce pain in the first stage and duration of labour. This study used a prospective cohort design with consecutive sampling technique. The research subjects were pregnant women in the third trimester who were in the working area of North Tapanuli and Central Tapanuli Regencies. The research sample consisted of 50 people taking part in pregnancy exercise and 50 people taking part in pregnancy yoga during April - June 2023. Data analysis used the Mann Withney test. The Mean Rank value for duration of labor for respondents who did yoga exercise was 44.70 and for respondents who did pregnancy exercise was 56.30. Based on the results of statistical tests, a p value of 0.044 was obtained. The Mean Rank value of labor pain for respondents who did yoga exercise was 32.80 and for respondents who did pregnancy exercise was 68.20. Based on the results of statistical tests, a p value of 0.000 was obtained. so it can be concluded that there is a difference in the length of labor and labor pain between pregnant women who were given yoga training and pregnant women who were given pregnancy exercise training.
Effectiveness of Giving Green Bean Juice (Vigna Radiata) to Increase Breast Milk Production for Postpartum Mothers in North Tapanuli Regency in 2023 Simamora, Janner Pelanjani; Hutabarat, Naomi Isabella; Nainggolan, Dimpu Rismawaty
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.v9i10.5310

Abstract

The quantity and quality of a mother's food greatly influences the amount of breast milk produced. Mothers who breastfeed are strongly encouraged to obtain additional nutrition for breast milk production and maternal energy. One of them is green beans as a food that is useful for facilitating breast milk production. This research aims to analyze the effectiveness of giving green bean juice (vigna radiata) to increase breast milk production for postpartum mothers in North Tapanuli Regency in 2023. This research is a type of quantitative research. The design used in this research is a quasi-experimental design using a pre-test and post-test nonequivalent control group approach. The results of statistical research with Mann Whitney showed that there was an average difference (mean) between the control group and the intervention group before consuming green bean juice and after consuming green bean juice 8.54. The results of the analysis using the Mann-Whitney Test showed that there was a significant difference between postpartum mothers in the treatment group (given Green Bean Juice) and postpartum mothers in the control group in terms of increasing breast milk production for postpartum mothers with a p-value of 0.007
The Effect of Hypnobreastfeeding on Milk Production in Stunting Prevention Efforts in North Tapanuli District Sitompul, Emilia Silvana; Simbolon, Juana Linda
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.v9i10.5311

Abstract

Indonesia is still facing nutrition problems that affect the quality of human resources. The problem of malnutrition is still quite high in Indonesia, especially the problem of stunting. Stunting can occur as a result of malnutrition, especially during 1000 HPK. The Lancet Breastfeeding 2016 states that breastfeeding can reduce infant mortality due to infection by 88%, besides that breastfeeding also contributes to reducing the risk of stunting in the future. Hypnobreastfeeding helps mothers ensure that they can continue to breastfeed, at least exclusively for the first six months. To prevent stunting, optimizing breastfeeding with Hypnobreastfeeding can reduce stunting rates in the North Tapanuli Regency so that the Sustainable Development Goals (SDGs) target in 2025 can be achieved by a 40% reduction. The study aims to determine the difference in prolactin hormone levels before and after the application of hypnobreastfeeding in breastfeeding mothers. The research was a quasi-experiment using pre and Post-tests with a control group design. The sampling technique used purposive sampling on postpartum mothers with a total sample of 30 people. This research was conducted in July-November. Statistical tests using the Wilcoxon test.  To determine the difference in prolactin levels before and after hypnobreasfeeding, the p-value = 0.02, so that the p-value <0.05 can be concluded that there is a difference in prolactin hormone levels before and after the application of hypnobreastfeeding in nursing mothers. Based on the results of the study, hypnobreastfeeding can be an intervention for breastfeeding mothers to succeed in exclusive breastfeeding.
Bahasa Indonesia Bahasa Indonesia Kustiyono, Kustiyono; Manongga, Daniel
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.v9i10.5363

Abstract

In these lately years, teamwork already got considered to be matters more for every kind of organization. Working in teams helps people to be more flexible, productive, and creative than working alone, as well as to keep their jobs and be happier at work. This research was done on purpose to help defining the influence of digital literacy, technology support, and virtual team leadership toward virtual team collaboration in tertiary institutions in influencing the way virtual teams work together. In this study, the questionnaire used a Google Form, which was sent via email to the appropriate email address. The findings reveal that the three antecedent variables significantly influence virtual cooperation by 62.3%. This research theoretically has offered a virtual collaboration model that has been evaluated empirically in the field. In addition, this model has enlarged the elements that influence virtual team collaboration from several previous studies. The findings of this study apply to administrators in tertiary institutions who seek to increase collaboration between lecturers, especially in the fields of teaching, research, and publication. In this context, the antecedents of this virtual collaboration model can be considered

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