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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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Faktor yang mempengaruhi Literasi Sains Siswa SMP: Studi Empiris Mayasari, Ade; Usmeldi
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.v9i10.5377

Abstract

This research goals to find out the effect of factors that affecting Junior High School scientific literacy such as reading habit, learning motivation, learning achievement, parental attention and creativity, and the effect between each variable. This empirical study used the PLS-SEM in data analysis with SmartPLS 3.0 version app. The number of study samples was 270 students. The samples were taken by probability sampling technique with stratified random sampling type by school accreditation. Questionnaire and test techniques were employed in data collection. The output revealed that there were significant effect of reading habit and creativity on scientific literacy, with a t-value ≥ t-statistic of 1.96. There was no significant effect of learning motivation, learning achievement and parental attention on scientific literacy, with a t-value ≤ t-statistic of 1.96. In addition, there were significant effect of reading habit on learning motivation and creativity, parental attention to reading habit, learning motivation and learning achievement, and learning motivation to learning achievement and creativity.
The Role and Effectiveness of the Ciletuh-Palabuhanratu Geopark in Acceleration Achievement of Sustainable Development Goals Pillars of Economic Development Khasanah, Uswatun; Martono, Dwi Nowo; Supriatna, Supriatna
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.v9i10.5403

Abstract

Geoparks are developed areas for sustainable development, both from social, economic, and environmental aspects. The Ciletuh-Palabuhanratu Geopark, Sukabumi Regency, West Java Province, which has been recognized as a UNESCO Global Geopark, is believed to be able to contribute to building the local community's economy with the geotourism activities it offers. It is hoped that improving the local economy will help improve the quality and welfare of people's lives. It will accelerate the achievement of SDGs targets in the pillars of economic development, especially SDGs 8. This research aims to analyze the role and effectiveness of the Ciletuh-Palabuhanratu Geopark as an agent for accelerating the achievement of SDG 8. The method used is a combined method, statistical descriptive and qualitative with structured interviews with business actors and tourism community members. The research results show that three indicators have been achieved: increasing the number of tourists, workers, and industrial linkages, but sub-indicators in industrial linkages, namely restaurants and travel services, have yet to be maximized. In general, the Geopark has been proven to function as a means of contributing to the achievement of SDG 8. Still, it requires particular strategies to increase growth in economic sub-indicators to achieve the SDG 8.
Profil Keterampilan Mengajar Calon Guru Fisika pada Mata Kuliah Microteaching dengan Pembelajaran Berbasis Proyek Derlina, Derlina; Bunawan, Wawan; Sabani
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.v9i10.5422

Abstract

This study aims to analyze the improvement of teaching skills of prospective physics teachers in Unimed Physics Education Study Program. The research method used is classroom action research method with Kemmis and Mc. Taggart model by applying project-based learning model in microteaching course. The research stages consist of planning, action, observation and reflection.  The research subjects were 2020 batch students who took microteaching courses in the even semester of 2022/2023 year academic as many as 10 people. This research consists of 3 cycles with 2 meetings in each cycle. The instruments used in this study were questionnaires, teaching skills assessment rubrics and learning observation sheets. Data collection was carried out by giving questionnaires and direct observation of learning activities carried out by prospective teacher students. Data analysis techniques were carried out with gain test analysis. The average score of prospective teachers' teaching skills at the time of cycle 1 was 36.9 in the very unskilled category, to 81.6 in the skilled category in cycle 3, experiencing an increase in scores from cycle 1 to cycle 3 with an N-gain score = 0.7 in the moderate category.  Based on the results of the study, it can be concluded that project-based learning in microteaching courses can improve the teaching skills of prospective physics teachers in microteaching courses.
Fraction Board Design to Stimulate the Elementary School Students' Critical Thinking Ability Regarding Fraction Puspita, Vivi; Zuwendi, Wulandari Juli; Alfiyandri; Dewi, Ika Parma
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.v9i10.5445

Abstract

This research is motivated by the limited use of mathematics learning media, especially in elementary schools, which can facilitate students' physical activity in building knowledge. This research aims to produce a product in the form of a fraction board that is feasible and has a good impact on the critical thinking skills of elementary school students. The type of research is RnD with the Pomp model. The test subjects in class IV SD N 31 Jati Tanah Tinggi consisted of 30 students. Data collection techniques use questionnaires, interviews and tests. The research results show that fraction board media is suitable for use with very valid criteria. Fraction board media is also easy to use and can train elementary school students' critical thinking skills.
Development Learning Media Interactive Powerpoint Integrated Thematic Learning Melindawati, Silfi; Alfiyandri
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.v9i10.5474

Abstract

This research is motivated by the problem that in the learning process the teacher has used media, but only uses improvised media in the form of books and blackboards as well as media in the form of pictures, thus making students passive during the learning process, this situation is caused by the use of learning media in the learning process only as books and blackboards. Based on these problems the researchers developed interactive powerpoint media in integrated thematic learning. The development model used is the ADDIE model which consists of 5 stages, namely, analysis, design, development, implementation, and evaluation. Based on the results of interactive powerpoint media validation on integrated thematic learning in grade IV elementary schools, it was declared very valid with a validation value range of 3.54, from the results of the practicality test, educators stated that it was very practical with a percentage of 93.37% for learning 1 and learning 2, while the practicality test for students it is stated to be very practical with a percentage of 89.04% for learning 1 and learning 2. So it can be concluded that the development of interactive powerpoint media in integrated thematic learning in grade IV elementary school is very valid and very practical.
Cerebral Histopathology in Acute Toxicity Test of Curcuma Zedoria Lubis, Adhayani; Wardhani, Fiska Maya; Lubis, Anisa Taqwa; Tandanu , Erny
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.v9i10.5482

Abstract

This research aims to determine the effect of the acute toxicity test of white turmeric extract (Curcuma zedoaria) on the brain organ. This research is experimental research with a Post Test Only Control Group Design. This research was conducted at the Pharmacy and Histology Laboratory. Faculty of Medicine. University of North Sumatra. The research was carried out from January to March 2023. The population in this research involved male white rats (Rattus norvegicus). The results of the acute toxicity test of white turmeric extract for 14 days showed no signs of toxicity or death in rats given the smallest to largest doses, resulting in an apparent LD50 value of white turmeric extract is >2 g/kgBW, and is classified in the practically non-toxic category. Rats that received white turmeric extract showed movement or activity, appearing more energetic by the end of the second week with increasing doses. Histopathological examination of the brain in the acute toxicity test revealed minimal changes, such as edema and congestion in line with increasing doses.
Development of Flash Card Media for Early Reading Student Maharani, Syarifah Adinda; Ramadan, Zaka Hadikusuma
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.v9i10.5491

Abstract

This research aims to study how first-gradestudents improve their reading skills by using digital picture word cards. This study uses the ADDIE development model and is a development research. The sampling technique in this study used simple random sampling by using the Slovin formula in determining the sample. The one-group posttest technique used in this study the experimental class followed the same experimental methodology. Normality and homogeneity tests were used in qualitative and quantitative data analysis methodology. The results of the analysis showed that with a percentage of 92.73%, the professional assessment of learning media design. With a percentage of 90%, the expert assessment of the learning media content is included in the very correct category. With a proportion of 95%, the linguist's assessment of educational media is included. With excellent criteria, the overall validation level of linguists, design experts, and material experts is 92.58%. This digital flash card media turned out to be feasible to use as a learning tool and can improve students' reading skills. The results showed a significant difference between students' initial reading test scores on the pretest and posttest. This conclusion is reinforced by the results of the Piered Sample Test which shows the variance in students' initial reading using digital picture word card media between pretest and posttest with a significance level of 0.000 <0.05. Therefore, it can be said that the use of digital flash card media can help children in elementary schools acquire basic reading skills.
Creative Thinking-Oriented Students' Scientific Literacy Skills: Preliminary Study Oktaviani, Coryna; Seprianto, Seprianto; Putri, Mentari Darma
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.v9i10.5520

Abstract

This research is a descriptive quantitative that aims to determine the understanding of science teachers and students' knowledge in solving creative thinking-oriented scientific literacy questions. The instruments used in this research were a teacher interview questionnaire and creative thinking-oriented scientific literacy essay questions. Teacher interview data were analyzed using a descriptive percentage, and student test results were analyzed using descriptive statistics by calculating the average percentage score for creative thinking-oriented scientific literacy skills based on scientific literacy indicators and creative thinking indicators. The results of the analysis show that 83.33% of teachers still rarely and almost never use scientific literacy and creative thinking assessments in science learning. Meanwhile, in the results of the analysis of the students' test data, the average percentage for the scientific literacy indicator was 22.86% and the creative thinking indicator was 23.23% with the predicate of very poor and in the low category. Thus, it can be concluded that the understanding of junior high school science teachers in Langsa City in developing creative thinking-oriented scientific literacy assessments is still low. This has an impact on the students' abilities, which show that the creative thinking-oriented scientific literacy skills are classified as very poor in the low category
Analysis of Diversity of Food Consumption in Families of Stunting Toddlers Suhaimi, Ahmad; Roni, Muhammad; Kusumayana, Purna
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.v9i10.5575

Abstract

The nutritional status of toddlers is an indicator of the diversity of family food consumption. This research aims to determine the diversity of food consumption in families of stunted toddlers and its relationship to the incidence of stunting in toddlers in Batang Alai Selatan District, Hulu Sungai Tengah Regency, South Kalimantan. This type of associative research uses primary and secondary data sourced from respondents and BPS data from Hulu Sungai Tengah Regency. This research uses analysis of food consumption patterns with the help of 24-hour food recall. The relationship between diversity in family food consumption and the incidence of stunting in children under five using Chi-square analysis. The research results show that the DDP score for food diversity for toddlers in Batang Alai Selatan District reached 77.3. The criteria for food consumption for families of children under five in the research area it still needs to be more diverse because it is still dominated by the grain food group (52.8%) and animal food (38.3%). The Chi-Square test results show that the relationship between food consumption diversity and the incidence of stunting in toddlers has an Asymp value. Sig. (2-sided) 0.000 < 0.05, the calculated Chi-Square value is 20.17 > Chi-square table 3.841, so it can be concluded that there is a significant relationship between the diversity of family food consumption and the incidence of stunting in toddlers
Evaluation of Insecticidal Performances of Jayanti Plant (Sesbania sesban) for Integrated Control of Cabbage Caterpillar (Plutella xylostella) Suripto, Suripto; Japa, Lalu; Ahyadi, Hilman; Rahayu, Rachmawati Noviana
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.v9i10.5635

Abstract

The study on the use of local natural materials as a source of insecticides is intended, among other things, to reduce farmers' dependency on using synthetic chemicals. This research was conducted to obtain the most selective insecticidal active ingredient from Sesbania sesban plant for controlling cabbage caterpillars, choose a target mode of action that has a safe impact on the environment, and determine insecticidal stability during storage of the material prior to application and its stability in water after application.  The dried powder of S. sesban leaves was extracted in stages using a series of solvents, namely hexane, DCM, ethanol and water, respectively.  Each of the extract fractions produced was tested for its lethal toxicity against Plutella xylostella larvae and Diadegma semiclausum imago. Each of mortality data were processed by probit analysis to produce LC50(s) to determine their insecticidal selectivity. Subsequent bioassays were carried out using extract-water of S. sesban leaves and the data were processed by probit analysis to determine their anti-ovipositor, ovicidal powers and anti-feedant properties against P. xylostella. The insecticidal stability of S. sesban was also studied according to variations in the storage time of the simplicia before extraction, the storage time of the extract before dissolution, and its stability in water during application. The data was processed using ANOVA. The results show that the insecticidal activity of the ethanol extract fraction of S. sesban leaves for controlling cabbage caterpillars was very selective, namely very toxic to P. xylostella but very less toxic to D. semiclausum. Against P. xylostella, S. sesban leaf extract has also been proven to significantly prevent oviposition, inhibit egg hatching and feeding activity. The insecticidal power of S. sesban did not decrease significantly during storage of the simplicia for less than three months and during storage of the extract for less than seven days. However, the toxicity of the extract solution decreased drastically after 24 hours of application

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