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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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PENGEMBANGAN PERANGKAT MODEL PEMBELAJARAN KUANTUM BERBASIS MASALAH DENGAN PENDEKATAN SAINTIFIK Mei Indra Jayanti; A. Wahab Jufri; Agus Ramdani
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.v1i2.15

Abstract

In the Law of the Republic of Indonesia Number 20 of  2003 on the national education system of article 1, paragraph 1 that education will be successful in learning activities where students are able to achieve the expected competencies of science and give a positive value to themselves. Critical thinking ability and reasoning ability is part of the high school biology course goals that can be developed through a student-centered learning, such as quantum learning, problem-based learning, and scientific approach. This study aimed to develop the quantum problem-based learning model packages and the quantum without problem-based learning (PKBM and PKTBM) with 4 and 6 stage of scientific  approach  toward critical thinking ability and  reasoning ability in tenth grades. Process of development teaching and learning packages refers to the model Dick & Carey. Teaching and learning packages developed to biology course for the tenth grade of senior high school in ecological material. Data were  collected by using instruments feasibility characteristics of teaching and learning packages. Data were analyzed using descriptive statistics. The results showed that the syllabus and the learning lesson plan (LLP)  got a worthy category; worksheets, tests of critical thinking ability and tests of reasoning ability got a very worthy category to used in tenth grades of senior high school.Keywords: PKBM, PKTBM, scientific approach, critical thinking ability, reasoning ability
Analisis Komprehensif pada Implementasi Pembelajaran dengan Model Inkuiri Terbimbing: Aspek Penalaran Ilmiah Erni Yulianti; Nailah Nur Zhafirah
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.v6i1.341

Abstract

In this study, students’ scientific reasoning ability was set as the main indicator to measure the learning achievement via guided inquiry. The research was based on mixing two analitycal techniques using quantitative and qualitative data. The pre/post-test scores were used as the quantitative data to evaluate the students’ reasoning abilities. The comprehensive statistical analyses were done to evaluate (1) the difference level of the pre/post-test scores using paired t-test, (2) the increase level of the test score by calculating the N-gain, and (3) the effectivity of the learning model realization on the increased score through the d-effect size analysis. Indeed, those statistical analyses were executed after the pre/post-test scores were normally distributed and in accepted skewness interval. The experimental results, involving 24 junior high school students, showed that the calculated t value was 11.63 higher than that of the score in the t­-table. Meanwhile, the N-gain value and the d­-effect size 0.8 (upper medium level) and 3.56 (very high category), respectively. Thus, the guided inquiry model provided significant effect on the increase in students’ test scores in measuring their scientific reasoning abilities. In addition, the qualitative observation indicated that the learning model was well implemented
PERBANDINGAN KINERJA ALGORITMA PROMETHEE DAN TOPSIS UNTUK PEMILIHAN GURU TELADAN Bayu Firmanto; Harry Soekotjo; Hadi Suyono
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.v2i1.31

Abstract

Department of Education has a mission to improve the quality of education by conducting quality improvement programs in aspects of facilities/infrastructure, curriculum, and the availability of qualified teachers. By conducting an exemplary teacher assessment, which aims to provide incentives to teachers to excel in the field of competence.Based on the he survey taken from City Education Department states that exemplary teacher assessment is currently done manually. Decision Support System is expected to improve performance and simplify the process of selection of candidates. In this study, the data exemplary teacher candidate selection used includes teacher data repot that contains the marks of the orientation of services, integrity, commitment, discipline, cooperation, leadership, performance and behavior. The proposed methods to solve the the exemplary teacher selection are PROMETHEE and TOPSIS methods.Based on the test performed showed that, the precision, recall, and accuracy parameter of the selection of the exemplary teacher candidates, have been produced 91.19%, 54.31% and 88.41% respectively for PROMETHEE method, and have been resulted 90.50% 74.91% and 94.34% respectively, for TOPSIS method. Therefore, the TOPSIS method has a better performance compared with the PROMETHEE method.Keywors: Calon guru teladan, sistem pendukung keputusan, metode PROMETHEEE, dan metode TOPSIS.
The Influence of Jigsaw Type Cooperative Models on Communication Skills of Elementary School Students Dini Maielfi; Sisri Wahyuni
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.v6i2.431

Abstract

This research is motivated by the low student communication skills caused by 1) when learning, students have not been able to convey their ideas either when discussing with friends, presentations, or when solving problems in learning; 2) students are shy to ask questions, tend to be silent, and when learning takes place the attention of students is not focused on learning or the other person; 3) students who are less academic yet able to convey the essence of learning if asked to become a tutor. This study aims to determine the impact of jigsaw on the communication skills of fourth-grade students at SDN 22 Kuranji Padang. This type of research is Pre-Experimental Design. The results of this study were obtained µ1 <µ2, (67.66 <82.05), with a significance of N-Gain 0.45 in the medium category. Then Ha is accepted. From the results of this study, it was proven that jigsaw had a significant impact on the communication skills of fourth-grade students of SDN 22 Kuranji, Padang city
PENGEMBANGAN INSTRUMEN MISKONSEPSI KIMIA PADA KONSEP STRUKTUR ATOM Mursadam -; Wildan -; Agus Ramdani
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.v3i2.87

Abstract

The research is aimed producing the instrument of chemistry misconception at the atom structure concept as the instrument for categorizing the student’s misconception. This research is designed as research and development in according with Borg and Gall. The validity test of the instruments include validity of cuntructions, validity of content, validity of psychometrics and the legibility of the instrument. The research result showed that each individual students are categorized as fair with the average of 60,38%, the misconception of students is categorized a also fair in concept of electronic configuration (53,53%), in sub-skin (55,54%), in energy level (59,92%) and in those that is categorized high is in the concept of orbital (66,66%).Keywords: Instrument of chemistry conception, Atom structure
Ethnoscience-Based Science Learning Model to Develop Critical Thinking Ability and Local Cultural Concern for Junior High School Students in Lombok Hikmawati Hikmawati; I Wayan Suastra; Ni Made Pujani
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.v7i1.530

Abstract

This study aims to analyze the needs of students in learning science in junior high schools which will be used as a basis in designing ethnoscience-based learning models for the development of critical thinking skills and concern for students' local culture. Teachers who were used as samples of this study were 30 junior high school science teachers in Lombok. Data were collected through field observations, literature review, questionnaires, and interviews. Data were analyzed descriptively. Based on the results of data analysis, it can be concluded that: 1) There are 5 basic competencies that can be developed in ethnoscience-based learning. 2) Methods suitable for ethnoscience-based learning are investigation / experimentation, field observation, and discussion. 3) Suitable learning resources to support science learning are the natural and socio-cultural environment, textbooks, audio visuals, and the internet. 4) The assessment system suitable for ethnoscience-based science learning to develop students' critical thinking skills and local cultural awareness is non-test assessment (performance, attitudes, portfolios, products) and assessment by tests. 5) Critical thinking skills that can be developed are: Providing simple explanations, building basic skills, concluding, making further explanations, strategies and tactics. 6) Local cultural concerns that can be developed are liking local culture, introducing local culture to others, preserving local culture. 7) Conceptual model of ethnoscience-based science learning which is suitable for developing critical thinking skills and local cultural awareness includes the following steps: Engage, Explore, Explain, Elaborate, Exhibit, and Evaluate.
PENGARUH PENDEKATAN VAK (VISUALIZATION, AUDITORY, KINESTETIC) TERHADAP HASIL BELAJAR FISIKA SISWA SMPN 10 MATARAM Siswadi Siswadi; Susilawati Susilawati; Hikmawati Hikmawati
Jurnal Penelitian Pendidikan IPA Vol. 4 No. 1 (2018): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v4i1.100

Abstract

This research aimed to examine the effect of VAK approach (Visualization, Auditory, Kinestetic) towards the result of learning physics of students at SMPN 10 Mataram. The kind of research used was experimental design with design of research was randomized posttest only control design. The sampling technique used was cluster random sampling. Population in this research was all the students from the eight grade at SMPN 10 Mataram, while the sample was 25 students of class VIII A as the experimental group and 27 students of class VIII B as the control group. The data obtained was analyzed by using t-test of two-tailed. t-count was 4.78 and t-table was 2.00 with significance level 0.05. Hence, t-table is smaller than t-count or t-count is bigger than t-table. It means that Null Hypothesis was rejected and Alternate Hypothesis was accepted. It means that the application of VAK Approach (Visualization, Auditory, Kinestetic) affects the results of learning physics of students.Keywords: VAK Approach
VALIDITAS HANDOUT BERBASIS PENEMUAN TERBIMBING PADA PERKULIAHAN EVALUASI PROSES DAN HASIL BELAJAR BIOLOGI Siska Nerita; Yulia Sri Hartati; Annika Maizeli; Aulia Afza
Jurnal Penelitian Pendidikan IPA Vol. 4 No. 2 (2018): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v4i2.131

Abstract

Some problems found in Process Evaluation and Learning Outcomes of Biology was the student difficult to understand the subject, the media that used in learning was power point, and the subject unavailability of learning resources that can guide and make students independent study. Thus it necessary to develop of handout based on guided discovery method. The purpose of this research was to develop handout based on guided discovery method on Process Evaluation and Learning Outcomes of Biology subject. This was development research with use 4D model. This research is limited in the Develop phase for know the validity of handout. The instruments is handout validity analysis questionaire. Data analysis use percentage formula. The result show that validity of handout was 89,38 with high valid criteria. It can be concluded that handout based on guided discovery method had been valid.Keywodrs : validity, handout, guided discovery method
UJI KUALITAS OBAT TRADISIONAL ANTIDIABETES DARI BUAH BUNCIS DAN BUAH PARE Baiq Risni Maripa; Yayuk Andayani; Lalu Rudyat Telly Savalas
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.v5i1.177

Abstract

This research was conducted to determine the quality of antidiabetic traditional medicines from beans and bitter melon after 6 months of storage. Beans and bitter melon contain bioactive compounds such as flavonoids, beta sitosterol, stigmasterol, alkaloids, saponins, and phenols which function as antidiabatic. However, environmental factors such as production processes, and environmental temperatures affect the storage process. So we need to test the quality of antidiabetic drugs after 6 months of storage. The tests are pH test, total plate number test, mold and yeast number test. Based on the test the following results are obtained. The pH obtained was 4.75, the plate number was 0.002 colonies / g, mold number and yeast 0.01 x103 colonies / g. Based on these results, the quality of antidiabetic traditional medicines from beans and bitter was kept in quality after 6 months of storageKeywords: Quality of storage, traditional medicine, beans, bitter melon
Development of Earth and Space Knowledge Competencies for Science Teacher Candidates: Field-Project Based Learning Perspectives An Nuril Maulida Fauziah; Tutut Nurita; M. Arif Mahdiannur; Putri Wahyu Ramadhani
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.731

Abstract

This study aims to describe the competence of Earth and space knowledge of prospective science teacher students. Learning is carried out with the perspective of Field-Project Based Learning, students are asked to make direct observations of the components of the lithosphere, hydrosphere, and atmosphere in their living environment. Competencies from observations made by students include the ability to determine objects, knowledge of objects, and understanding of objects in their environment. The results of observations carried out are reported in the form of a written report supported by personal documentation in the form of photos of objects (lithosphere, hydrosphere, atmosphere), explanations of the selected objects based on reality connected with references that have been obtained. The results of the study indicate that the ability to determine objects, understanding and knowledge of students is excellent so that learning Earth and Space Sciences is in accordance with Field-Project Based Learning

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