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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 83 Documents
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Search results for , issue "Vol. 8 No. 3 (2022): July" : 83 Documents clear
Profile of Student Problem Solving Skills Using Discovery Learning Model with Cognitive Conflict Approach Bahtiar Bahtiar; Ibrahim Ibrahim; Maimun Maimun
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1657

Abstract

Instruction that focuses on remembering and understanding domains become one of the factors causing students' low ability on problem-solving skill (PSS) in physics. Discovery learning with a cognitive conflict approach becomes one of the solutions to solve this problem. This research aims at finding students' problem-solving skill improvement through discovery learning using the cognitive conflict approach. This research is a Research and Development. The lesson plan that has been developed was widely tried out in the two classes. Data collection of such improvement used to pretest and posttest result on problem-solving skill. The problem-solving indicators applied in this research refer to Docktor & Heller's indicator (2009), such as problems identification, physics description, and specific application of physics, mathematical procedure, and logical conclusion. Based on the N-gain analysis result, it was found that discovery learning using the cognitive conflict approach can improve students' problem skills. Moreover, the N-gain test result on every sub-material work, energy, work and energy conversion, and conservation of energy laws were included in the moderate and high improvement category. Likewise, every problem-solving skill indicator was included in moderate and high improvement categories.
Implementation of Innovative Learning Models in Chemistry Lessons During the Covid-19 Pandemic Fransiskus Gultom; Hernawaty Hernawaty; Poniyah Simanullang
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1658

Abstract

This study aims to increase students' activeness and learning outcomes in Chemistry. It can be useful in providing an interesting and not boring learning experience for students, through blended learning, students are directly involved in learning activities, to increase student chemistry learning activity during the Covid-19 pandemic. This research is classroom action research consisting of two cycles, each consisting of four activities: planning, action, observation, and reflection. Learning activities with this blended learning model will continue to the next cycle if the indicators of success have not been achieved. The sample in this study was 32 students of class XI MIPA Jambi Medan Private High School. The study’s results used a blended learning model during the Covid-19 pandemic. From the results of research and discussion that have been obtained, several conclusions can be drawn, including; In cycle I, the number of students who are in the active category is 46.88% and the very active is 9.38%, so the number of student activities is 56.26%; In cycle II there was an increase in the activity category by 37.50% and students who were very active increased by 50.00%, so that the number of student activities was obtained by 87.50%, and student learning outcomes increased with the achievement of the minimum completeness criterion score in the first cycle of 64% and in the second cycle it is obtained by 76.00%. So that the number of students' learning completeness is obtained by 84.21%.
Green School Oriented Guided Inquiry-Based Science E-Book: Effectiveness Analysis on Increasing Environmental Literacy Nurul Zakiatin Nafsih; Usmeldi Usmeldi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1662

Abstract

The world has entered the era of Industry Revolution 4.0, which is characterized by the advancing development of science. The ease of accessing information is increasing along with the development of science. Education can be a solution to the problems of life. Education can change a person's behavior in a more positive direction. Learning in the 4.0 era utilizes technology to facilitate the learning process. The advantage of using technology is that it makes it easier to access information without boundaries of space and time. The use of technology can be applied to compiling and developing teaching materials in the form of electronic books. Improving the quality of learning is prioritized in core activities so that appropriate learning models are needed to support learning activities. The learning model that can be used is the guided inquiry learning model. Guided inquiry can be used as learning models. This study was aimed to find out the effectiveness of Green School Oriented Guided Inquiry-Based Science E-Book. This research was used Plomp development model. The product in the form of a guided inquiry-based science e-book was tested on 31 class VIII students of Junior high school 17 Padang. Based on the results of the research and the explanation of the discussion, we can conclude that guided research-based e-books with green school orientation are effective in improving the environmental literacy of junior high school students. This is reflected in the value of knowledge, and learners' attitudes towards the environment are increasing.
An Optimum Design Sapphire-Fiber Bragg Grating for High-Temperature Sensing Dedi Irawan; Khaikal Ramadhan; Azhar Azhar
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1663

Abstract

Fiber Bragg grating (FBG) sensors have limitations in measuring high and extreme temperatures because in general FBG sensors are made of silica fiber, which at high temperatures can interfere with the mechanical performance of the materials. In this paper, we propose an S-FBG (Sapphire Fiber Bragg Grating) sensor which is resistant to extreme environmental influences and high temperatures. By developing S-FBG to measure high temperatures, it is found that S-FBG has high sensitivity, every 10C change is obtained and the Bragg wavelength shifts as far as 30.24 nm, this result is greatly influenced by the thermo-optic coefficient, and the coefficient of expansion-thermal. The design also evaluates the Gaussian apodization profile to improve sensor accuracy in monitoring temperature.
The Development of Science E-Modules Based of Guided Inquiry to Improve Students' Critical Thinking Ability Diska Evi Liana; Muzzazinah Muzzazinah; Meti Indrowati
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1668

Abstract

This type of research is development research that aims to determine the characteristics, feasibility and effectiveness of the guided inquiry-based respiratory system E-module to improve students' critical thinking skills. The development model used is research and development which refers to the Borg and Gall development model which has been modified and adapted to conditions in the field, which consists of nine stages, namely: Research and informing collecting, Planning, Develop preliminary form of product, Preliminary feed testing, Main product revision, Main field testing, Operational product revision, Operational field testing, E-module final product. The data analysis technique used is descriptive analysis which is used to describe the characteristics of the e-module to be developed, the feasibility analysis of the e-module based on the N-gain score obtained. The results of the N-gain test score in the control class, which is 0.65, are included in the medium category, while for the experimental class the average N-gain score of 0.78 is included in the high category. Based on these results, guided inquiry-based E-modules are very feasible to be used in learning and have proven effective in improving students' critical thinking skills
Validity and Practicality of Sangiran Site-Based Virtual Laboratory Learning Media on Evolutionary Materials to Empower Science Literacy Wahyu Pangestuning Astuti; Murni Ramli; Suranto Suranto
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1672

Abstract

The validity and practicality of the media are a condition before it can be widely piloted. This research aims to find out the validity and practicality of the Evolution Virtual Laboratory Learning Media, which was developed based on the artefacts of the Sangiran Site to empower science literacy of students. The media validity test using expert judgment involved two expert validators, and two high school biology teachers. While the media practicality test involved 20 grade 12th students. The instrument used was a validity questionnaire consisting of 9 items (material experts), 18 items (media experts), and 13 items (practitioners). Questionnaire instruments to students as many as 16 items. All questionnaires use the Likert Scale. The test results showed material experts rated 86.80%, media experts 84.6%, education practitioners 84.30%, and students by 79.00%. Based on the validity and practicality of the Sangiran Site-based Evolution virtual laboratory learning media is declared valid and practical, so it can be used for effectiveness testing.
Penerapan Immersive Virtual Learning terhadap Pemahaman Konsep Perubahan Iklim dan Keterampilan Proses Berpikir Asita Al Mufida; Ari Widodo; Rini Solihat
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1673

Abstract

problem of climate change is currently a problem that worries people around the world. Education is considered one way to solve this problem. However, the material on climate change is challenging to understand because the concepts contained in it are complex and require good thinking skills. Therefore, learning is needed that can facilitate this. Immersive Virtual Learning (IVL) analyzes the results of its application to students' understanding and thinking process abilities. The use of a pre-post control group design involving 59 junior high school students showed student learning outcomes in the class were significantly different from the control class. The understanding of the concept of treatment students is better than the control class students. The same results are also shown in the results of data analysis related to thinking skills in the two classes. It is hoped that there will be further research related to IVL to get better learning outcomes
Development of Electronic Student Worksheet Based on Guided Inquiry on The Topic of Photosynthesis Aditya Fahlevi; Jumadi Jumadi; Arina Novia Dewi; Feby Permata Sari
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1674

Abstract

This study is a form of research and development through implementing a Four-D model to generate electronic student worksheets based on guided inquiry on the topic of photosynthesis. The purpose of this research is to attain electronic student worksheets that can be worth using in science learning. Product quality is assessed based on the feasibility and response of learners to the practicality of use. The instruments used in the study were electronic student worksheet eligibility assessment sheets and student response assessment sheets developed using the Likert scale. The results showed that the characteristics of electronic student worksheets based on guided inquiry consist of steps for problem identification, hypothesis definition, problem formulation, data collection, verification of results, and generalization to conclusion drawing. another finding was that electronic student worksheets based on guided inquiry on the topic of photosynthesis obtained a Feasibility score with an average of 108.20 with excellent categories and the results of the student response test obtained a score of 91.80 with an excellent category
The Effect of Blended Learning Model Assisted Video Animation to the Motivation and Learning Outcomes of Science Assyifa Mega Utami; Nurrohmatul Amaliyah
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1675

Abstract

The aim of the study is to know there is or not the influence of using blended learning assisted video animation on the motivation and students’ learning outcomes of science students of class fifth grade at Cilangkap 01 Pagi elementary school. This study is quantitative research using Quasi Experiment with type Posttest-Only Control Group Design. The study population is all fifth-grade students at Cilangkap 01 Pagi Elementary School in the second semester of the academic year 2021/2022. Sampling used Cluster Random Sampling. The samples of this research are 60 students from classes V-C and V-D. The instrument used a multiple-choice test consisting of 20 questions and a motivational questionnaire with 25 questions. Research data has been tested for normality, then obtained data were normally distributed. Hypothesis testing was using a t-test of tcount= 3.4983 which resulted in the rejection of H0 at a significance level of about 5% with an effect size of 0.8063 is high in learning outcomes. While the average value of motivation in the experimental class is 60.89 and, in the control, class is 56.57 with an effect size of 0.46 is medium. This study concluded that there is the effect of the use blended learning model assisted video animation to the motivation and students
Teamwork skills assessment for STEM Project-Based Learnig Noly Shofiyah; Fitria Eka Wulandari; Metatia Intan Mauliana; Puspitasari Putri Pambayun
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1678

Abstract

This study developed an instrument for assessing undergraduate students’ teamwork skills in designing and creating team product in the context of science, technology, engineering, and mathematics (STEM) learning. The development stage follows the stages of the R & D method developed by Barg and Gall. Teamwork skills instrument that has been declared valid qualitatively and quantitively as well as are implemented in STEM project-based learning using one shot-case study design in three different courses. The teamwork skills are measured based on self-assessments, peer-assessment, and facilitator evaluations. The scores obtained from three sources of assessment are analyzed, using descriptive statistics and ANOVA. The results show that the teamwork skill instrument is valid and reliable to measure the students’ collaborative skills in the STEM Project. In addition, the results of the three assessments showed that The STEM project-based learning is effectively able to train students' teamwork skills

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