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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 6,280 Documents
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PENGARUH JENIS MULSA DAN DOSIS BOKASHI TERHADAP PERTUMBUHAN KACANG PANJANG (Phaseolus vulgaris L) Ahmad Raksun; Lalu Japa
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 1 (2019): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i1.155

Abstract

Research about the effect of different types of mulch  and dosage of bokashi on the growth of long bean has done in Sukarara village Central Lombok. The purpose of conducting research are  (1) to identify the effect of different types of mulch on the  long bean growth, (2) to identify the effect of bokashi on the long bean growth, (3) to identify the effect of interaction betwen different types of mulch and dosage of bokashi on the long bean growth. In this research, factorial design was used consisting of 2 factors. The first factor is the type of mulch  and the second factor is the dosage of bokashi. The data was analyzed using Anova and least significant differens test (LSD).The result showed that: (1) different types of mulch have no significant effect on the growth of long bean, (2)  bokashi dosage has a significant effect on long bean growth, (3) interaction of mulch types and bokashi dosage did not significantly effect long bean growth Key words: mulch, bokashi, growth, long bean
IMPLEMENTASI MODEL PEMBELAJARAN ICARE (INTRODUCTION-CONNECT-APPLY-REFLECT-EXTEND) TERHADAP KETERAMPILAN PROSES SAINS PADA MATERI LARUTAN ELEKTROLIT DAN NON ELEKTROLIT Mahdian Mahdian; Almubarak Almubarak; Nurul Hikmah
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 1 (2019): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i1.184

Abstract

This research was about the implementation of the ICARE (Introduction-Connect-Apply-Reflect-Extend) learning model to the science process skills compared to the DI (Direct Instruction) learning model. This research was a quasi-experimental design with nonequivalent control group design. The population was all students of class X MIPA SMAN 4 Banjarmasin with sample consist of 2 classes selected by cluster random sampling, X MIPA 2 as an experimental class and X MIPA 4 as a control class. Data collection techniques were used test (instruments test description question) and observation technique like using the science process skills instrument. Data analysis using t-test obtained tcount larger than ttable at the 0.05 level of significance, ie 5.9 > 2.0, it means that there were a differenct in science process skills aspect between students who had learned with the ICARE learning model and the DI learning model. Students’ science process skills enhancement in the experimental class have a gain value of 0.61 in the medium category and in the control class have a gain value of 0.40 in the medium categoryKeywords: ICARE, science process skill, electrolyte and non electrolyte solution
Identifikasi Kemampuan Berpikir Kritis Siswa SMP Pada Materi Hukum Newton Rizal Khasani; Shofwan Ridho; Bambang Subali
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 2 (2019): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i2.192

Abstract

Abstract: This study aims to determine the critical thinking skills of junior high school students in Newtons Law material. This research is included in descriptive research with a quantitative approach. The research subjects were 28 students III A SMP Negeri 4 Belik. Data instruments were written tests of 10 multiple choice questions to measure students' critical thinking skills. The results showed that the student test results were 14.29% (very low category), 57.14% (low category), 10.70% (medium category), 14.30% high category) and 3.57% (medium category). ) very high). While achieving indicators of critical thinking skills for indicators: providing basic explanations (62.50%), building abilities (55.40%), concluding (25.00%), making further explanations (35.70% ),  strategy and tactics (67.90%). Based on the results of the study it can be concluded that the critical thinking skills of class VIII A at SMP Negeri 4 Belik in Newtons law material are still low with an average score of 49.29.Key Words: Critical thinking ability; Newtons law
Analisis Kemampuan Berpikir Kritis Siswa Pokok Bahasan Klasifikasi Materi dan Perubahannya Shofwan Ridho; Ruwiyatun Ruwiyatun; Bambang Subali; Putut Marwoto
Jurnal Penelitian Pendidikan IPA Vol. 6 No. 1 (2020): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v6i1.194

Abstract

Abstract: This study aims to analyze students' critical thinking skills in science education on the subject matter of classification of material and its changes. This study included quantitative descriptive research. The subjects of this study were the eighth-grade students of MTs Wahid Hasyim Warungasem, Batang with a total of 27 students. The technique of collecting data uses the questions of critical thinking skills which number ten questions. The results showed that critical thinking skills in the basic explanatory aspects were 31% (low category), building basic skills by 61% (medium category), concluded by 17% (very low category), making further explanations of 46% (medium category), and strategy and technique of 20% (very low). Thus, the average critical thinking ability of students as a whole is in the low category with an achievement percentage of 35.2%. Key Words: Analysis of Critical Thinking; Science Education; Material Classification
PENGEMBANGAN ALAT EVALUASI PEMBELAJARAN IPA YANG MENDUKUNG KETERAMPILAN ABAD 21 Agus Ramdani; A. Wahab Jufri; Gunawan Gunawan; Saprizal Hadisaputra; Lalu Zulkifli
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 1 (2019): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i1.221

Abstract

This study aims to develop learning devices, especially in the evaluation section of science learning in junior high school, which in turn after being implemented in the classroom is expected to develop 21st century skills of students. In particular, this study aims to, 1) identify science learning evaluation tools made by teachers so that they obtain a clear picture of the profile of the evaluation tool, 2) develop a junior high school science learning evaluation tool that supports 21st century skills. This research includes development research in four stages, namely: decide, design, develop, and evaluate. The results of this study indicate that the tools developed by the teacher are in complete category, the learning objectives are clear, although the stages in part still need to be improved. Learning evaluation instruments developed by the teacher have met the principles of assessment, the presentation is in accordance with the curriculum, the sentence in the question is quite communicative, uses good and correct language and does not cause multiple interpretations. However, the majority of questions made by teachers still measure low-level thinking skills. This is because teachers have not been trained in developing questions that measure high-level thinking skills. An evaluation tool that was then developed together with the teacher was intended to perfect the shortcomings of the previous evaluation toolKeywords: 21st Century Skills, Learning Evaluation Tools, Middle School Science
Explorasi Mikroba Beraroma dari Bahan Alam Prapti Sedijani; Dewa Ayu Citra Rasmi; Syamsul Bahri
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 2 (2019): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i2.222

Abstract

Abstract: The Scented volatile compound has a huge market as its wide applications in daily life. The extraction of this compound from natural resources produces a very low rendement. Microbes synthesize secondary metabolit might resemble of their host have been explored from scented natural resources (flowers: Damask rose, Jasminum sambac and Plumeria acutifolia); cymbopogon, muntinga calabura L and leave of Panadus amaryllis).  It was found 12 bacterial and 14 fungal scented isolates that were various in terms of scent types and intensities. They were bread starters like the smell, alcohol like the smell, sweet sugar like the smell, salaka like the smell and fresh sugarcane juice like smell. Several isolates emit original host like the smell in very low intensities. Persistency scent test showed that the scents were persistently emitted when cultured on PDA medium.  Key Words: Scented volatile; Damask rose; microba; exsplorasi
Pemberian Pupuk Silikat dan Pupuk Kandang Terhadap Pertumbuhan, Kadar Brix, dan Hasil Tanaman Sorgum (Sorghum bicolor (L.) Moench) Dita Apliza; Mansur Ma’shum; Suwardji Suwardji; Verina Januati Wargadalam
Jurnal Penelitian Pendidikan IPA Vol. 6 No. 1 (2020): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v6i1.229

Abstract

Abstract: Research on the application of silicate fertilizer and manure to growth, brix level, and yield of sorghum (Sorghum bicolor (L.) Moench) was investigated to find ways to increase sorghum productivity in the dry land. The research method used was an experimental method that was set in a randomized block design consisting of 9 treatments namely control (Si0P0), without silicate and manure, 5 tones/ha (Si0P5), without silicate and manure 10 tones/ha (Si0P10), silicate 100 kg/ha and without manure (Si100P0), silicate 100 kg/ha and manure 5 tones/ha (Si100P5), silicate 100 kg/ha and manure 10 tones/ha (Si100P10), silicate 200 kg/ha and without manure (Si200P0), silicate 200 kg/ha and manure 5 tones/ha (Si200P5), and silicate 200 kg/ha and manure 10 tones/ha (Si200P10). Each treatment was replicated 3 times and the size of the plot was 6x6 m2. The results indicated that the application of silicate fertilizer and manure could significantly increase yield and brix levels. Application of silicate fertilizer of 200 kg/ha and manure 5 tonnes/ha gave higher results for the production of sorghum was 6056 kg/ha. However, the growth of sorghum was not affected significantly to the growth of sorghum plants. Keywords: Silicate Fertilizer (Si); Manure; Sorghum Plant
Penilaian Kinerja Guru IPA Profesional (Studi Kasus pada SMP di Kabupaten Aceh Besar) Juli Firmansyah; Dian Aswita
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 2 (2019): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i2.236

Abstract

Abstract: This study was aimed to analyze the performance of certified science teachers at SMP Negeri in Kabupaten Aceh Besar. The research consists of two stages, namely the stage of development of performance evaluation instruments and research phase of professional science teachers. The sample in this research is IPA teacher who served on 6 SMP in Kabupaten Aceh Besar. The performance evaluation instruments is developed through the FGD stage and refers to the assessment instrument used by the previous researcher. Data was collected by survey techniques. Data analysis using quantitative descriptive technique. The analysis results show that the performance of professional science teachers with high criteria of 40% and medium criteria of 60%. Implementation of learning done is good enough and has the maximum in preparing the lesson plans, create modules and learning media. The activeness of teachers in professional organizations in the field of education and social and academic achievement is still low. Not maximal efforts made in the development of his profession through the works produced, and also still less active in educational and training activities.Key Words: Evaluation; Science Teacher Performance; Certification
Analysis of Validation Development Learning Model Attainment Concept to Improve Critical Thinking Skills and Student Learning Outcomes Kartini Kartini; Aris Doyan; Kosim Kosim; Susilawati Susilawati; Baiq Uswatul Khasanah; Syamsul Hakim; Lalu Muliyadi
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 2 (2019): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i2.262

Abstract

Abstract: This study aims to produce a product in the form of a science learning model for the acquisition of motion material concepts in valid objects, with the development path using a 4D model consisting of 4 stages of development namely define, design, develop, and disseminate. Learning tools developed are syllabus, Lesson Plain, SAS and tests of critical thinking skills and student learning outcomes. However, at this writing focused on the process of validation testing through validation tests on the development of devices made. The final result of this study is to produce valid learning development products. Keywords: Learning Devices, Validation
Model Pembelajaran Yang Berorientasi Pada Siswa (Pada Konsep Terapung, Tenggelam dan Melayang) Syahrial Ayub; Agus Ramdani; Ni Nyoman Sri Putu Verawati; Muh. Zuhdi
Jurnal Penelitian Pendidikan IPA Vol. 5 No. 2 (2019): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v5i2.271

Abstract

Abstract: Teaching is a teacher’s daily job. Nevertheless, it turns out that teaching students about how they should study is not easy. This research is included as Research and Development—also known as RnD—which aims to give an actual example of how to teach and to floating and drowned concept in a simple way through Curriculum 2013. The result of the research, which is a student-oriented learning design and learning structure which in turn is an implementation of scientific approach, is the output resulted from a long term study, development and experience obtained by the writer team through teaching and training a number of supervisors, school principals, and teachers in various areas of Indonesia. The responses for this teaching model obtained from the teachers have been very positive, whereby 95% of teachers claimed that they are very interested in the design, and only 5% claimed that they are mildly interested. This thus indicates that this teaching model can become a model to be referred to in teaching using a scientific approach in Curriculum 2013. Keywords: Student Oriented Model, Floating and Drowned

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