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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 6,421 Documents
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The Relationship of Work Motivation and Creativity with The Performance of Science Teacher Ade Sastrawijaya
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2861

Abstract

This study describes the relationship between work motivation and work creativity of science teachers both individually and simultaneously with the performance of science teachers at Kejaksan Elementary School, Cirebon City. This study aims to determine the strength of the relationship between work motivation and creativity with the performance of science teachers both individually and collectively. The research method used was a survey method with respondents coming from science teachers and school principals. The number of samples is 40 subjects, using proportional random sampling. The analysis used is parametric statistics using correlation and simple regression, and multiple regression, at a significance level of 0.05. The results of the hypothesis test shows: 1) there is a positive and significant relationship between work motivation and the performance of science teachers, indicated by the correlation coefficient ry1 = 0.37 and the regression equation Y = 108.3 + 0.191 X1, 2) there is a positive and significant relationship between teacher creativity and science teacher performance, indicated by the correlation coefficient ry2 = 0.30 and the regression equation Y = 83.0 + 0.3852 X2, 3) there is a positive and significant relationship between work motivation and teacher work creativity together with Science teacher performance is shown through the correlation coefficient ry1.2 = 0.54 and the regression equation Y = 59.05 + 0.16 X1 + 0.4X2. Based on these findings, the performance of science teachers must be improved systematically by the teachers themselves, the leaders, and the institutions that handle them.
Influence Utilization Leaf Cassava (Manihot utilissima) Fermented to Rate Growth Weight, Water Quality and Efficiency Freshwater Pomfret Fish Feed (Colossoma macropomum) Syavira Azzahra; Safrida Safrida; Iswadi Iswadi; Khairil Khairil; Supriatno Supriatno
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2865

Abstract

Feed plays an important role in cultivation activities Freshwater Pomfret, so needed feed alternative that has substance nutrition high and the price is affordable. one possible alternative utilized as fish feed is flour leaf cassava fermented. This research aims to know the influence of gift flour leaf cassava fermented to rate growth weight, water quality, and efficiency of Freshwater Pomfret feed. Study this using design Random Complete (CRD) with 8 treatments and 3 replications. The data obtained were analyzed using the Analysis of Variance Test (ANOVA) and further tested in the form of real difference Honest / BNJ and Real Difference Smallest / BNT. The results showed that gift flour leaf fermented cassava effect (p<0.05) on rate growth Freshwater Pomfret Fish Weight. Growth p value heavy The highest was obtained in treatment P 4 (3 0% flour leaf fermented cassava) with score Fcount 13.70 > FT Table 2.66 and also the value of efficiency feed highest obtained in treatment P 4 with score Fcount 15.00 > FTable 2.66. Measurement value water quality which includes temperature and pH of water in normal range with a score for measurement temperature 6-9 and pH 28-32 0 C. Conclusion from the study this is gift flour leaf fermented cassava as feed take effect to rate growth weight, water quality, and efficiency of Freshwater Pomfret.
Effectiveness of Socioscientific Issues (SSI) Based Learning to Improve Argumentation Skills Anggita Intan Kumala Dewi; Suyono Suyono; Erman Erman
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2866

Abstract

The study aimed to examine the effectiveness of Socioscientific Issues (SSI) based learning to improve students’ argumentation skills (KArg) on additive materials. The learning tools had been developed using the ADDIE model comprising analysis, design, development, implementation, and evaluation. The learning tools were declared valid by expert judgments. There were 33 eighth-grade students at SMP Negeri 1 Pucanglaban, Tulungagung, Indonesia, chosen purposively as the research participants. The study used a one-group pretest-posttest research design to test the effectiveness of the learning tools. The students’ argumentation skills were measured using a rubric with a claim, evidence, and reasoning indicators. The obtained KArg scores before and after the implementation of the learning tools were analyzed using N-gain Score. The results showed that there was an increase in students’ KArg scores with the N-gain values on the three indicators of 0.87, 0.84, and 0.82 respectively, of which the scores were categorized in the high criteria. The increase in the three indicators showed the SSI-based learning tools on additive materials are effective in improving the junior high school students’ argumentation skills
Students’ Knowledge and Attitude toward Genetic Engineering Purwanti Pratiwi Purbosari; Parni Astuti
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2875

Abstract

Students are the people who will be consumers, producers, and policymakers of genetic engineering application products in the future. This paper reviewed research exploring the students' knowledge and attitude toward genetic engineering through a narrative literature review of articles published between 2012 and 2022. After applying criteria of inclusion, exclusion, and thematic belonging in google scholar databases, the sample was constituted of 20 studies. The results showed that most secondary school students needed more knowledge of genetic engineering, even in countries that produce genetically modified organisms through genetic engineering nationally. Most studies also revealed that most students expressed a negative attitude toward genetic engineering and its products. Besides that, students with a positive attitude toward genetic engineering often showed multiple attitudes, depending on which aspects they focus on.
Design and Validity of Student Worksheet Integrated Scientific Literacy for The Use of Physics Practicum KIT Hidayati Hidayati; Allin Wel Ningsi; Ananda Mahaputra Iskandar
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2887

Abstract

The 2013 curriculum contains 4 components, one of which is literacy skills. One of the important literacy skills in learning physics is scientific literacy. Physics learning is always closely related to practicum which requires practicum tools such as the physics practicum KIT. The reality found in the field is the KIT for physics practicum in schools is available but has not been utilized optimally by teachers and the worksheets used have not been integrated with scientific literacy. This study aims to determine the validity value of the student worksheet integrated scientific literacy for the use of physics practicum KIT. The type of research carried out was research and development on Sugiyono's book which consisted of 10 stages, but in this study it was only limited to the design revision stage. The object that is the focus of research is the student worksheets used in schools. The data analysis technique used in this research is descriptive statistics, namely validity analysis. Based on the research, it can be concluded that the validity score of the LKS integrated with scientific literacy for the use of KIT practicum was obtained from an analysis of content eligibility with a value of 0.87; language component with a value of 0.85; clarity component with a value of 0.87 and a graphic component with a value of 0.89. The average validity value of the integrated scientific literacy worksheet for the use of the physics practicum KIT is 0.87 which is classified as very valid.
The Values of Islamic Education and Science Learning in the Tradition of Jeleng Minyak 1000 Hajat S. Ali Jadid Al Idrus; Lenny Herlina; Mohan Taufiq Mashuri
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2913

Abstract

The purpose of this research is to find outthe values ​​of Islamic education and science learning are integrated in the 1000 Hajat oil jeleng tradition at the Thohir Yasin Islamic Boarding School Lendang Nangka, East Lombok, West Nusa Tenggara. This research is a qualitative research. The selected informants are the chairman of the foundation and the perpetrators of making oil jars and have directly experienced the effects of complementary medicine using oil jars. Data collection techniques are observation, in-depth interviews and documentary studies.Observations were made on the activity of making jeleng oil among Thohir Yasin Islamic boarding schools. The results of the research show that during the manufacture of jeleng oil accompanied by readings that are adjusted according to the stages, then continue reading the prayers. At the start of the warm-up until it finishes reading the letters are Yasin, Assajadah, Addukhan, Almulk which are read continuously. Science lessons that can be obtained from the process of making Jeleng Oil are from the materials used contain various chemical substances and there are physical changes in its manufacture. Jeng oil has also been shown to be able to treat various diseases based on the effectiveness of chemical compounds from various ingredients, namely coconut, senna leaves and saffron
Synthesis of Barium M-Hexaferrite Using Co-precipitation Method with Zn Doping Based on Natural Iron Sand at Tebing Beach, North Lombok as Microwave Absorbent Material Susilawati; Aris Doyan; Thufail Mujaddid Al-Qoyyim; Ap’aludin; Putri Julia Maemum; Chorina Ika Ristanti; Baiq Istira Ariani
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2935

Abstract

This study aims to synthesize barium M-hexaferite using the coprecipitation method with Zn doping based on natural iron sand at the Tebing Beach of North Lombok as a microwave absorbent material. This study used 3 variations of doping concentration (x), namely x = 0.000; 0.400; and 0.800. In addition, variations in the calcination temperature were also carried out, namely 400°C and 1100°C. After the calcination stage, the sample is ground to obtain smaller or nano-sized particles. The results showed that the sample has a brick red color for a temperature of 400°C and black for a temperature of 1100°C. This shows that the higher the calcination temperature, the darker the color of the sample.
Analysis of Scientific Educational Game Tools Implementation for Early Childhood Students in West Nusa Tenggara Baik Nilawati Astini; Gunawan Gunawan; Ni Luh Putu Nina Sriwarthini Sriwarthini
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2942

Abstract

This qualitative descriptive study aims to determine the implementation of scientific educational game tools for early childhood in West Nusa Tenggara. Samples were taken using a simple random method from 3 districts in West Nusa Tenggara, which are North Lombok, East Lombok, and West Sumbawa. Data were collected using a questionnaire form. The research data were analyzed using a qualitative descriptive method. The results of this research illustrate the implementation of scientific educational game tools for early childhood in the West Nusa Tenggara province. Based on the data obtained, as many as 14 scientific educational game tools have been found and are suitable for science learning in early childhood. There are 11 types of indoor scientific educational game tools that can be used to stimulate science learning in early childhood and as many as 3 types of outdoor scientific educational game tools that can be used to stimulate science learning in early childhood. The implementation of scientific educational game tools that are in accordance with the science concept is only 28% and was categorized as low. This shows that the teacher's understanding and competency in teaching science with the help of scientific educational game tools is still limited
Horizontal to Vertical Spectral Ratio (HVSR) Analysis of the Passive Seismic Data on Alluvial Lithology: An Example from Bandung Basin Rim Evi Fazriati; Muhammad Randy Azhari; Abdul Hakam; Widya Utama; Yudi Rosandi
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2962

Abstract

Bandung basin is surrounded by active volcanoes at the center of Western Java region. Soil type of this area consists mostly of volcanic alluvial, formed by the past volcanic activities. At this location, we performed passive seismic surveys to reveal the sedimentary characteristics using a triaxial seismometer, to study the properties which have potential implications on environmental aspects, such as natural disaster mitigation and the city planning. In this work we reported the analysis of three component vibration signals by means of the Horizontal to Vertical Spectral Ratio (HVSR) calculation to identify the sediment thickness through the dominant frequency of the earth vibration. The method signal processing successfully revealed the amplification factor of the area, which is very important to determine the potential ground motion induced disasters. The data was collected using a laboratory developed seismic logging device with sensitivity of 0.28 ± 5% V⋅s/cm. The signal preconditioning was carried out to shape the acquired signals with high noise level, prior to the HVSR calculation. From the measurements and computation, we obtained the thickness variation at the chosen survey area of around 32 to 64 meters, corresponding to the measured dominant frequency of around 2.5 to 5.0 Hz. The results agree very well with the reference sediment thickness measured by the microtremor surveys. The vibration frequencies are also consistent with the range suggested by the literature
Science Learning Management Based on Higher Order Thinking Skills (HOTS) Tina Rahmawati
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.3152

Abstract

The purpose of this study was to describe Science Learning Management Based on Higher Order Thinking Skills (HOTS) in public high schools in Bantul Regency. This research is a quantitative research. The research locations were in 19 public high schools in Bantul Regency. This research was conducted from May to August 2019. The data source for this research was science teachers at public senior high schools in Bantul Regency. Data collection techniques using document studies. Data analysis techniques using quantitative data analysis techniques with percentages. The results showed that in terms of planning in public high schools in Bantul Regency, 82.5% were HOTS-based, but this percentage tended to decrease during the implementation of learning, namely 54.4% and about 58.3% in learning evaluation which should also HOTS based.

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