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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 1,364 Documents
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PENGEMBANGAN PERANGKAT PEMBELAJARAN BIOLOGI BERBASIS INKUIRI TERBIMBING (PPBIT) DALAM MENINGKATKAN KEMAMPUAN BERARGUMEN SISWA Dewi Seprianingsih; A. Wahab Jufri; Jamaluddin -
Jurnal Penelitian Pendidikan IPA Vol. 3 No. 1 (2017): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v3i1.50

Abstract

Arguing ability was a part of critical thinking skills which important to be mastered by the students. In fact, students’ ability to argue was still relatively low. This referred to the TIMSS report (The Trends in International Mathematics and Science Study) in 2011, and showed that Indonesian children’s level in science was positioned in 42 from 45 countries. One kind of efforts to improve the quality of the ability to argue was applying the model of guided inquiry. This study was aimed to develop inquiry-based learning tools (PPBIT) and analyzed its effectiveness in developing the ability to argue of students at SMAN 2 Taliwang-West Sumbawa. PPBIT was carried out by applying 4D procedure. Then, pretest posttest control group design also completely concerned in determining the effectiveness of PPBIT. There were 66 students as the sample which was scattered from two classes and was selected by using purposive sampling technique. The results showed that PPBIT was appropriately to be used for students argumentation  skills’ activities by an average of feasibility syllabus 78.71%, RPP 83.5, LKITS 75%, and Instruments KB 80.25%, and effective in improving the ability to argue the class X SMAN 2 Taliwang, particularly on the subject of environmental pollution and recycling of waste by the average score of the students' ability from 48.22 up to 85.08Keyword: PPBIT, Argument
Analysis Validation of Learning Media Quantum Phenomenon Baiq Uswatul Khasanah; Aris Doyan; Gunawan Gunawan; Susilawati Susilawati; Kartini Kartini; 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.v5i2.265

Abstract

Abstract: This study aims to produce learning media in high school grade XII science quantum phenomenon material. This research is development research that uses the research and development model of Borg and Gall with ten stages, but in this study only followed until the fifth step. Data from development research results in the form of a percentage of the validity of learning media from the validation sheet in the form of responses and suggestions obtained from the test results by material experts and media experts. This learning media is supported by a syllabus, learning implementation plans, and student worksheets as well as instruments for understanding students' concepts and critical thinking skills. The focus of this research is the validity test by material experts, media experts on the media developed. The results of the learning media validation from the test subjects were declared appropriate for use. Keywords: Learning Media; Quantum Phenomenon; Validation
BAKTERI ENDOFIT KULIT BATANG TERAP (ARTOCARPUS ELASTICUS) DAN AKTIFITASNYA SEBAGAI ANTIBAKTERI Guplin -; Dwi Soelistya Dyah Jekti; Lalu Zulkifli
Jurnal Penelitian Pendidikan IPA Vol. 3 No. 2 (2017): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v3i2.106

Abstract

This study aims to identify the types of endophytic bacteria on the bark of terap (Artocarpus elasticus) capable of inhibiting the growth of clinical isolate bacteria of Staphylococcus aureus, Escherichia coli, Salmonella typhi, and Pseudomonas aeruginosa. Stages of this study were (1) isolating the endophytic bacteria from the bark of terap plants (2) antibacterial test (inhibition test) against clinical isolate bacteria, (3) biochemical test upon endophytic isolate bacteria showing strong  inhibition effect, (4) moleculer identifcation upon endophytic bacteria isolate showing strong  inhibition effect. From this study, it was obtained 34 barks of terap isolates, and 12 isolates have inhibitory effect on S. aureus. Based on 16S rRNA   molecular identification, the isolate of endophytic bacteria of the barks were identified as Bacillus cereus, Bacillus subtilis and Bacillus amyloliquefaciens. Those  endophytic bacteria of Terap plants  are potentially  to be  developed as a the producer of antibacterial compounds.Keywords: Terap bark, Endophytic bacteria, Identification, Antibacteria
ANALISA VARIASI PEMBELAJARAN PADA MAHASISWA PROGRAM MAGISTER PENDIDIKAN IPA UNIVERSITAS MATARAM KOSIM -; Susilawati -; Aris Doyan; Ahmad Harjono
Jurnal Penelitian Pendidikan IPA Vol. 3 No. 1 (2017): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v3i1.74

Abstract

Descriptive study was conducted in order to determine the level of variation of instruction for student of Master of Science Education Program at University of Mataram. Important research carried out in connection with one of the competencies of teaching skills as a graduate Master of Science Education. Data collection method for the analysis of variations in instruction styles questionnaire used learning and teaching as well as a process for learning with multi representation approach on the subject of wave phenomena The population as well as a sample are students of Master of Science Education 2015/2016 and 2016/2017. The results of data processing of the variety of instruction based teaching style show 34.35% visual, 31.71% auditory and 33.94% kinestetic. While the level of variation of Instruction based on a total score of 45.50% in good category. Results variety of instruction with a multi representation provides a good level of 50.00%.Keywords: Variation of Instruction, Teaching style, Multi Representation Approach
Literature Study: Improving Understanding of Science Concepts Using Science Comics for Elementary School Students Nia Maulidah; Fitria Wulandari
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 1 (2021): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i1.509

Abstract

This study aims to determine the increase in understanding of elementary school science concepts using media science comics. The method used in this research is qualitative research with data collection techniques, namely literature studies. The data collection technique used is by collecting and studying data on various research results from journals, theses, scientific articles, and relevant journals. The data that has been obtained, analyzed, and studied in-depth, systematically, and critically are then described in a narrative. Based on the results of research, the literature study states that the use of media science comics can improve understanding of the concept of science in elementary schools. From the results of the research analysis showed that the results of the pretest scores of students had low concept understanding in the experimental class and the control class. After being given treatment, the results of the posttest scores showed a significant increase in the experimental class
Implementation of ISO 6142- Gas Analysis - Preparation of Calibration Gas Mixtures - Gravimetric Method: Composition Determination and Uncertainty Estimation of Gas Reference Material Muhammad Rizky Mulyana; Harry Budiman; Oman Zuas
Jurnal Penelitian Pendidikan IPA Vol. 6 No. 2 (2020): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v6i2.444

Abstract

Reference material plays an important role in determining the validity of measurement results based on SNI ISO/IEC 17025: 2017. In order to obtain a valid and accurate composition, the standard procedure for making gas reference material has been regulated in ISO 6142. Thus, this article will discuss in detail about the determination of the reference material composition along with its uncertainty based on ISO 6142. Starting with the results of a precise weighing, the concentration of each component of the gas reference material is determined gravimetrically and verified by analytical methods, one of which is gas chromatography (GC). The concentration uncertainty of each component is a combination of the contribution from repeatability of the weighing results, the uncertainty of the composition of the gas raw material, the molecular mass of the gas component, and the total uncertainty of the reference material verification. It is hoped that the detailed discussion in this article can improve the competence of stakeholders in the field of gas measurement in determining the composition of gas reference material concentrations and estimating uncertainty.
IMPLEMENTASI MODEL PEMBELAJARAN ADVANCE ORGANIZER MENGGUNAKAN ANIMASI DITINJAU DARI MINAT BELAJAR TERHADAP HASIL BELAJAR KOGNITIF SISWA KELAS VII PADA PELAJARAN IPA DI SMPN 1 BATUKLIANG TAHUN AJARAN 2014/2015 Erlin Maryani; Muchlis -; Jamaluddin -
Jurnal Penelitian Pendidikan IPA Vol. 2 No. 1 (2016): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v2i1.34

Abstract

This research was conclude in three main goals. Firstly, the effect of advance organizer implementation using animation on students natural science subject achievement VII Grade Students at SMP. Secondly, the effect of interest of students on learning on the advance organizer implementation using animation on students natural science subject achievement VII Grade Students at SMP. Lastly, the effect of combination between advance organizer implementation using animation and interest on students natural science subject achievement VII Grade Students at SMP. This research was a 2x2 factorial designs. The result of statistical analyzed using anava two ways showed at 5% level significant there were significant influence of advance organizer implementatoin using animation on students natural science subject achievement VII Grade Students at SMP (F count 396,6 > F table 6,81), interest of students on learning on the advance organizer implementation using animation on students natural science subject achievement VII Grade Students at SMP (F count 138,4 > F table 6,81), and the combination of between advance organizer implementation using animation and interest on students natural science subject achievement VII Grade Students at SMP (F count 61,95 > F table 6,81). This research was conclude that advance organizer implementation using animation, interest of students on learning on the advance organizer implementation using animation on students natural science subject, and combination of between advance organizer implementation using animation and interest on students natural science subject can highly influence of natural science learning achievements VII Grade Students at SMPN 1 Batukliang.Keyword: organizer, animation, interest, learning achievements.
The validity of Physical Learning Device Based on Discovery Learning Model Assisted by Virtual Laboratory Apriani, Ni Wayan Riska; Doyan, Aris; Sridana, Nyoman; Susilawati, Susilawati
Jurnal Penelitian Pendidikan IPA Vol. 6 No. 2 (2020): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v6i2.413

Abstract

The purpose of this study was to determine the validity of physics learning devices based on discovery learning models assisted by virtual laboratories. This type of research is research and development that refers to the 4-D development model. The 4-D development model consists of four steps namely, defining, designing, developing and disseminating. Learning tools developed in the form of syllabi, lesson plans, student worksheets, and evaluation instruments. This article only focuses on the process of testing the validity of learning tools by experts. The results of the analysis of the validity and reliability state the learning device is categorized as valid and can be used in physics learning.
RESPON SISWA TERHADAP PENGEMBANGAN MEDIA MODEL KEMAGNETAN BUMI Muh. Husnul Fikri; Aris Doyan; Ahmad Harjono
Jurnal Penelitian Pendidikan IPA Vol. 1 No. 1 (2015): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v1i1.7

Abstract

This study aims to develop instructional media materials science magnetism at the junior level Models Earth Magnetism (MKB)media. The study was conducted by using the approach of Research and Development by Borg & Gall modified by Sukmadinata into 3 stages: a preliminary study, test models and test the product. Modeling exercise carried out in two stages. Limited test phase conducted at SMK Islam Nurul Hikmah Langko West Lombok and wider scale trials as well as the testing phase at SMPN 3 Lingsar. Of wider scale pilot phase characteristics obtained MKB media. At the end of the pilot phase conducted a broader scale questionnaire to get students' response in the development of MKB media at 20 students. Students responded positively to the development of MKB media. Keywords : Media Model of Earth Magnetism , Student Response.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MODEL BELAJAR DI LINGKUNGAN (OUTDOOR LEARNING)UNTUK MATA KULIAH MORFOLOGI TUMBUHAN Suryani, Erni; Jekti, Dwi Soelistya Dyah; Ramdani, Agus
Jurnal Penelitian Pendidikan IPA Vol. 1 No. 2 (2015): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v1i2.18

Abstract

To improve students' academic ability is necessary to the development of innovation in learning. Development of the learning device will be able to improve the quality of content, process, and learning outcomes of students. In order to achieve these objectives, the steps that need to be done is to analyze the competencies or learning objectives, identifying the characteristics of learners and establish a learning environment. To develop the necessary creativity learning educators to create interesting learning activities. Development of a learning device demands of the curriculum in higher education system. According Kepmendiknas 232 / U / 2000 higher education curriculum is a set of plans and arrangements regarding content and study materials and lessons as well as the delivery and assessment are used as guidelines for the organization of teaching and learning in higher education. This research aims to develop outdoor learning model learning device that is expected to improve the learning outcomes of students. Development of the learning device refers to a model of Dick and Carey. Developed learning tools such as syllabi, lecture events unit, student activity sheet and instruments of learning outcomes in the course of plant morphology. Data were collected using instruments feasibility of device which is validated by validator. The results showed that the learning device such as syllabi, lecture events unit, student activity sheet gets categorized, achievement test gets categorized as very feasible to be implemented on plant morphology courses for students of the second semester.Keywords: Devices, outdoor learning, learning outcomes

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