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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.
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Articles 20 Documents
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Search results for , issue "Vol. 6 No. 2 (2020): July" : 20 Documents clear
The Use of SASAMBO Culture in Learning Natural Product Chemistry to Support Traditional Health Tourism in Lombok and Sumbawa Islands Aliefman Hakim; Jamaluddin Jamaluddin; Syarifa Wahidah Al Idrus; Muhammad Eka Putra Ramandha
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.v6i2.435

Abstract

The SASAMBO (Sasak, Samawa, Mbojo) tribe has a variety of medicinal plants. The abundance of SASAMBO tribal medicinal plants can be used in learning the natural product chemistry which are expected to support traditional health tourism on the islands of Lombok and Sumbawa. Natural product chemistry examines the chemical content associated with the efficacy of a medicinal plant. This linkage can provide scientific support for the use of SASAMBO traditional medicinal plants. The method used in this research is the study of literature and questionnaires. Data sources came from public records, the results of questionnaire responses, and scientific articles related to SASAMBO traditional medicine. The results showed that there were various SASAMBO medicinal plants which were potentially used in the study of natural product chemistry with details, Lombok (Sasak) 43 species, Sumbawa (Samawa) 25 species, and Bima (Mbojo) 35 species. Some of these plant species are used for the treatment of diseases caused by viruses, so it has the potential to be used to treat corona outbreaks. Lombok and Sumbawa islands have abundant medicinal plants, this makes the two islands potential as a traditional health tourism destination.
Synthesis of SnO2 Thin Coatings by Indium and Aluminum Mixed Doping using the Sol-Gel Spin-Coating Technique Haris Munandar; Aris Doyan; 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.v6i2.391

Abstract

This research succeeded in creating a thin layer of SnO2 and SnO2: In+Al through a synthesis process with the sol-gel spin-coating technique on a glass substrate. The manufacture of this thin layer uses the basic material SnCl2.2H2O, and the doping material InCl3.4H2O and AlCl3. This thin layer is made with variations in doping concentration, number of layers, and heating temperature. The results of the synthesis of SnO2: In+Al films show that the thin film formed is more transparent when the doping concentration and the number of layers is increased. Meanwhile, the thin layer that forms is increasingly not transparent when heated at higher temperatures
Development of Learning Tools Based on Discovery Learning Models Combined with Cognitive Conflict Approaches to Improve Students' Critical Thinking Ability Sriatun Andayani
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.v6i2.438

Abstract

Critical thinking is an important skill that needs to be developed in students, including vocational high school students. The critical thinking skills of students who are well facilitated in the learning process will be very useful for students' future. This study aims to develop and implement learning tools that combine discovery learning models with cognitive conflict approaches so that they have a good impact on students' critical thinking skills on heat material. The development of this learning tool adapted the 4D model which consisted of define, design, develop, and disseminate. The learning tools are in the form of syllabus, lesson plans, student worksheets, and evaluation instruments in the form of descriptions to measure students' critical thinking skills. This research was carried out at Mataram State Vocational High School 4 in the academic year 2018/2019. The results showed that this learning device obtained a very high level of validity based on an assessment by an expert validator and obtained a high level of practicality based on observations of the implementation of learning and the results of filling out the questionnaire by students. Students' critical thinking skills are also classified as high criteria based on the measurement results of the evaluation of learning. It can be concluded that the developed learning device is valid, practical, and has a good impact on students' critical thinking skills
Analysis of Science Teachers' Understanding of High Order Thinking Skills (HOTS) and Their Implementation in Learning Desak Made Anggraeni; Ferdinandus Bele Sole
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.v6i2.411

Abstract

This study aims to analyze and describe data on the understanding of YAPNUSDA elementary school teachers of High Order Thinking Skills (HOTS) and their implementation in learning. This study is a descriptive study that describes HOTS's understanding of the teacher and its implementation in learning. The data collection tool used was a questionnaire. The results of this study indicate that in general the data obtained is that the teachers in the study location schools do not yet understand about HOTS. They can't even explain the definition of HOTS. The lack of understanding of HOTS certainly has an impact on the implementation of HOTS in the tools for assessing learning performance, including the exam questions jointly prepared by the editorial team. The most frequently cited reason that also hinders teachers is that they do not yet understand HOTS and the technique of formulating instruments with verbs that measure HOTS.
The Effect of Based E-learning Contextual Approach on Student Learning Motivation Ilyas Ilyas; An Nisaa Al Mumin Liu
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.v6i2.425

Abstract

One of the fundamental problems for students is the low motivation to learn. The reason is the learning approach used by lecturers in the classroom is less attractive. Therefore this study about the use of contextual approaches based on e-learning to help student motivation. This type of research is quantitative research, with descriptive statistical analysis and inferential statistics to describe motivation data for learning simple harmonic wave material Students of Physics Education Study Program at University of Flores use a contextual approach based on e-learning. Data collection techniques used in this study were non-test techniques. From the results of descriptive analysis shows that the average student learning motivation is 78.90 in the sufficient category. While the results of inferential statistics show the t value of 5.453, sig (2-tailed) 0.000. Because the sig (2-tailed) value of 0,000 is smaller than 0.05, this shows that the contextual approach based on e-learning (Zoom Cloud Meeting) influences student learning motivation
Curriculum Analysis of Biological Learning Media Module Development Based on Project Based Learning (PjBL) Diana Susanti; Liza Yulia Sari; Vivi Fitriani
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.v6i2.302

Abstract

Biology Learning Media Course requires students to be able to produce biology learning media. In the previous recovery, students were less creative in producing media for Biology. So students are less able to create suitable media. During this time students do not have the right learning resources in exploring creativity. For this reason, the development of project-based learning based modules is carried out to provide appropriate learning resources and increase student creativity. The purpose of this study was to determine curriculum analysis for the development of media learning modules based on pjbl. Research is a research development using the 4D model at defined stage. Curriculum analysis data were obtained through descriptive analysis. The results showed that 9 materials needed development in the module including communication, learning media, classification of educational media, characteristics of students and their relation to the biology learning media, the role of media in achieving learning objectives, multimedia, photography and video shooting, designing, presenting and displaying, of biology media, media scenarios biology learning. It can be concluded that there are nine materials in developing a learning media module based on PjBL.
Approach to Representation of CRI Integrated Mathematics and Verbal (R-MV) to Analyze Misconception of Momentum and Impuls Materials I Ketut Mahardika; Zulfi Anggraini; Aris Doyan; I Wayan Sugiartana
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.v6i2.437

Abstract

Misconception is a misconception that refers to a concept that is not in accordance with scientific understanding or understanding received by experts in that field. This study aims to identify students' misconceptions in solving momentum and impulse problems through the R-MV approach (mathematical representation and verbal representation) integrated CRI (Certainly of Response Index). This research included in the type of qualitative descriptive analysis research. The subject of the research was tenth-grade students of Jember Regency Senior High School. Data collection techniques in this research use method of observation, tests, and interviews. The data analysis technique used was the mathematical representation approach integrated CRI. Based on the results of the research that has been done, the students' misconceptions percentage in Jember Senior High School of science tenth grade on material momentum and impulse through mathematical representation approach integrated CRI of 20.07% and through verbal representation approach integrated CRI of 32.94%. This is included in the category (Almost Very Confident) for mathematical representation and (Sure) for verbal representation, meaning the value that students get as truthful based on understanding material with correct
Science Literacy Ability of Elementary Students Through Nature of Science-based Learning with the Utilization of the Ministry of Education and Culture's "Learning House" Hana Lestari; Wawan Setiawan; Ridwan Siskandar
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.v6i2.410

Abstract

Students' scientific literacy skills can be developed and enhanced with appropriate learning models and supported by adequate technology. This study aims to determine the improvement of the science literacy skills of elementary students through the Nature of Science learning model by utilizing the "Learning house" feature of the Ministry of Education and Culture. The research method used was a pre-experiment with one group pretest-posttest design. The instrument used was in the form of a science literacy ability test and an observation sheet of learning implementation with the research subjects of 38 students of Cibatok I Elementary School, Bogor, West Java, VA, and VB classes in 2018/2019 school year. The data obtained were analyzed by the Wilcoxon test using SPSS 22 at α (0.05). The results showed that (1) there was an increase in students' scientific literacy skills through the Nature of Science learning model by utilizing the "Learning house" feature of the Ministry of Education and Culture, this was indicated by sig (0,000) <α (0.05); (2) The average scientific literacy ability of students after being given the Nature of Science learning model by utilizing the "Learning house" feature of the Ministry of Education and Culture (3.75) is higher than the average scientific literacy ability of students before being given the Nature of Science learning model by utilizing the Ministry of Education and Culture's "Learning house" feature (2.57). It can be concluded that the Nature of Science learning model by utilizing the " Learning house" feature of the Ministry of Education and Culture can significantly increase the level of students' scientific literacy abilities.
Validity of Assessment Attitude and Values System Based on Indonesian National Qualification Framework on Process Evaluation and Biological Learning Outcomes Siska Nerita; Annika Maizeli; Aulia Afza
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.v6i2.439

Abstract

In the subject of the Evaluation of Process and Outcome of Biological Learning (EPOBL), carried out by applying guided discovery methods and the use of handout based on guided discovery. Problems found in the lecture process are pre-existing assessments that are not in accordance with the lecture process with guided discovery methods that use handouts based on guided discovery. The purpose of this study is to produce an assessment based on the Indonesian National Qualifications Framework that valid in the EPOBL subject. This research is a development research using the Plomp model. The instrument used is a questionnaire validity assessment of attitude and values system. The data analysis technique uses the percentage formula. The results of the study showed that the value of the attitude and values system assessment was 95.83% with very valid criteria. It can be concluded that the assessment of attitudes and values system based on the Indonesian National Qualifications Framework in Process evaluation and biology learning outcomes is very valid
Development of Problem-Based Learning Student Worksheets to Facilitate Students’ Problem Solving Skills Sri Wahyuni; Yuni Sri Rahayu; Sifak Indana
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.v6i2.427

Abstract

The purpose of this study was to develop Problem-Based Learning student worksheets on bioremediation material to facilitate students authentic problem solving skills. The development used a procedural development model called ADDIE (Analysis, Design, Development, Implementation, Evaluation). The subjects in this study were Biology Students at Surabaya State University. Data collection used validation, observation, and test techniques. Student worksheets quality measurement obtained by a rating scale instrument in the form of a validation sheet. The developed teaching materials were in the form of Semester Learning Design, Unit Of Lectures, Student worksheets, and problem solving skills-based question for evaluation purposed. This developed teaching materials had been validated by experts, with scores of SLD 3.36, UOL scores 3.44, Student worksheets were 3.36 respectively. In addition, the average score of practicality and effectiveness in pre-test and post-test of the developed teaching materials were 4.00, 1.85, and 3.40 respectively. All the developed teaching materials were in very good qualifications. Based on data analyzed, it could be concluded that the developed student worksheets on bioremediation material was valid so that it can facilitate authentic problem solving skills in Biology Students at State University of Surabaya and is feasible to be used as a teaching learning materials

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