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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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Hematological Response Studies of Climbing Perch (Anabas testudineus) Fed with Fermented Feed on the Fermentation of Kelakai Leaves (Stenochlaena palustris) Fauzana, Noor Arida; Redha, El; Aminah
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3568

Abstract

The purpose of this study was to analyze the nutritional value of fermented feed on kelakai leaves that are feasible as climbing perch feed and the hematological response of climbing perch raised by fermentation-based feeding of kelakai leaves. The study was carried out using an experimental method on the maintenance of climbing perch which was fed based on fermented leaves with 5 treatments and 3 tests. The parameters observed are the nutritional content of feed based on fermented leaves and hematological responses which include erythrocyte, leukocyte, hemoglobin, and hematocrit values. The results of the research on the nutritional content of feed showed that fermented feed on kelakai leaves has a protein content of 27%-31%, crude fiber content of 4%-7%, water content of 12%-14%, ash content of 11%-13%, fat content of 4%-6%. It was concluded that there was a decrease in fiber content and fat content and an increase in protein content, water content, and ash content. It happens gradually in line with the increase in probiotic dose. The results of the study on the hematological response of climbing perch are erythrocytes range from 1.65-3.91, leukocytes range from 223.23-287.43, hematocrit ranges from 15.30-35.07 and hemoglobin ranges from 5.37-10.33. The results of the proximate analysis of feed based on the fermentation of kelakai leaves showed that the values of water content, ash content, crude fiber, protein, and fat were in the recommended range. The hematological response of climbing perch shows good results and is in the normal range.
Pengembangan LKPD Terintegrasi Etnosains Batik Semarang untuk Meningkatkan Literasi Kimia Siswa Siami, Fitri; Sumarni, Woro; Sudarmin, Sudarmin; Harjono, Harjono
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3604

Abstract

The problem of this research is developments in the 21st century that require someone to have special abilities, namely chemical literacy. This is in accordance with the 2013 curriculum which demands responsiveness to developments in science, culture, technology, and the arts. The aim of this research is to develop worksheets and improve students' chemical literacy skills in acid-base material. The method used uses a research and development approach with a research flow that adopts the 4-D development model, i.e. definition, design, development, and dissemination. However, this research was carried out up to the 3-D stage, i.e. definition, design, and development. The feasibility of the LKPD is seen through the assessment of material expert validators at 92.86% and media validators at 96.67% in the "Very Feasible" category. The effectiveness of the LKPD can be seen from the pretest-posttest results with an N-Gain of 0.81 in the high category. The results of chemical literacy analysis on the content, epistemic, and procedural knowledge aspects were 94.30%, 81.39%, and 64.45%. Meanwhile, context and competency aspects produced 84.07% and 92.22%. The developed LKPD was declared feasible by experts in the very feasible category and declared effective because it obtained a high N-Gain value.
Kajian Pustaka Teknologi Pembelajaran Daring Pada Kegiatan Lab Kimia Ismawati, Riva; Widiyatmoko, Arif; Cahyono, Adi Nur
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3635

Abstract

Chemistry learning is inseparable from lab activities. Strengthening scientific concepts, skills and attitudes go through some experiments. Online learning is a consequence of the Covid 19 pandemic. It is a must option to make sure that students do not lose knowledge and skills causing academic setbacks. Online learning technology does not only aim to convey theoretical materials but also facilitates lab activities. This article tries to identify online learning technology applied to support activities in chemical laboratories and identify the advantages and disadvantages of their applications. This researcher writes this paper based on a review of the literature collected using the ERIC search. There are 17 selected readings reviewed manually. The analysis results show that Zoom meetings, video conferencing platforms, and the DryLab20 network technology are useful for synchronous laboratory learning. Video experiments, simulations, online modules, web-assign, Schoology, formative, Canva, and learning management systems can be used for asynchronous laboratory learning. There is a possibility of combining synchronous-asynchronous laboratory learning programs. Online laboratory learning has advantages in visualizing laboratory activities even though it cannot yet practice the skills acquired in real laboratories. There should be deep considerations regarding the use of online learning technology in laboratories after the pandemic regarding its advantages and disadvantages
Feasibility of Biophysics Experiments Guide Flipbook on Respiration System Content for Junior High School Student Febrian, Andika; Zakirah, Fairuz; Salehudin, Achmad; Jumadi, Jumadi
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3639

Abstract

The essence of science learning is learning that should be taught more dominantly on exploration of discovery or search for concepts directly by students such as experiments. The lack of experiments guides in school is one of the reasons why practicums are rarely used. This study aims to develop a flipbook-based respiratory system experiment guide. This study uses a 4D development model consisting of define, design, develop, and disseminate stages. The data result of validation was analyzed by quantitative descriptive. Based on the results of the research development on the flipbook product of the respiratory system content practicum guide, the results obtained were feasible in 3 aspects with high categories in didactic aspects and very high categories in construction, technical, and language aspects. This product can be tested to see its effectiveness and practicality in learning at school
Implementation of Electronic Module Based Multiple Representation on Buffer Solution Materials to Improve Students’ Self-Regulated Learning and Cognitive Learning Outcomes Syam, Irfan Kamaludin; Louise, Isana Supiah Yosephine
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3656

Abstract

This research aims to determine the differences between self-regulated learning (SRL) and cognitive learning outcomes (CLO) of students who use multiple representation-based e-modules with students who use other teaching materials without being based on multiple representations on buffer solution materials and to determine the percentage of effective contribution. The subjects of this study were students of class XI MIPA at one of the high schools in Yogyakarta. The sampling technique carried out is cluster random sampling with a quasi-experiment method by posttest-only control group design. The instruments used are questionnaires on self-regulated learning and cognitive learning outcomes. The data analysis technique used in the field test results used Hotelling's Trace test and the results of effective contribution were obtained from the Partial Eta Squared value. The results showed that the significance value of 0.000 < 0.05 so that H0 was rejected, which means that there are differences in SRL and CLO of students between students who use multiple representation-based e-modules and students who use other teaching materials without multiple representations based on buffer solution materials. The percentage of effective contribution of the use of e-modules to SRL by 16.5%, CLO by 11.8%, and SRL and CLO by 20.3%.
Chemistry Students' Mathematics Ability and Their Understanding of Buffer Solution Habiddin, Habiddin; Nagol, Irene Lusita
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3682

Abstract

Mathematics's role in solving chemical phenomena has been well known. Basic mathematical operations such as integral, logarithm and differentiations are the tools for communicating chemistry concepts. This paper describes the effect of chemistry students' mathematical ability on understanding buffer solutions. 56 First-year university chemistry students at a public University in Malang, East Java, taking basic chemistry modules involved in this study. The respondents participated on a voluntary basis after getting a piece of comprehensive information about the study. An equivalent basic mathematical skill test (BMST) and Buffer Solution Test (BST) was implemented for data collection. This study found a positive correlation between students' mathematical ability and success in answering relevant buffer solution questions. The contribution of mathematical knowledge in predicting chemistry students' success in answering relevant buffer solution questions was also essentially high.      
Analysis of Needs for Development of Android-Based Socioscientific Issues Teaching Materials on the Topic of Climate Change to Improve Students' Decision-Making Ability Putri, Suci Indah; Hamidah, Ida; Liliawati, Winny
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3694

Abstract

Teaching materials are vital recources for students in their learning process. Decision-making skills are one of the essential competencies that students have to possess in the 21st century. The global dilemmas being faced today and will get worse is climate change. The challenges caused by climate change that is occurring need to involve students looking for the best decisions as well as through these problems students will be able to train their decision-making abilities. This study aimed to analyze the importance of developing socio-scientific issues teaching materials to train decision-making skills so that later it will be improved. Data were collected through questionnaires filled out by 30 students to gauge their current decision-making abilities, revealing a tendency to rely on personal feelings. Additionally, 10 teachers were surveyed about their methods for enhancing students’ decision-making skills. This data was analyzed using descriptive analysis. The results of the study found that the level of students' ability to make decisions is still low and based on their personal feelings. Also, there were no teaching materials containing socioscientific-issues to train students' decision-making skill. Thus, it is important to develop android-based socioscientific-issues teaching materials on the topic of climate change to improve students' decision-making skills.
Analisis Karakteristik Item Ujian Nasional IPA SMP Berdasarkan Pendekatan Teori Tes Klasik Mariana, Mariana; Lessy, Djaffar; Riaddin, Dinar; Hardiansyah, Muhammad Rizal; Pary, Corneli
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3698

Abstract

This study aims to analyze the characteristics of the items based on the classical test theory approach. This research is exploratory research with a quantitative approach. The data used in this study were data from the 2015 Science Subject National Examination for Junior High School in Daerah Istimewa Yogyakarta (DIY) province. The samples taken in this study were 9054 students. Test takers are grouped into high groups and low groups based on the total score obtained. Estimation of item parameters using Excel and QUEST. The results of the analysis show that based on the classical test theory approach, the average item difficulty level ) in the high group is in the easy category, while in the low group, it is in the medium category, the average item differential index ( ) shows that the test ability to distinguish students with high abilities and low abilities in both the high and low groups is in the unfavorable category; and the reliability coefficient of the test (ρ) in the high group has high reliability, and the low group has perfect reliability
Analysis of The Critical Thinking Style of Prospective Biology Teachers Students Syahfitri, Jayanti
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3704

Abstract

A person's critical thinking style will determine the extent of critical thinking skills. This study examines differences in the critical thinking styles of biology teacher candidates based on academic level. The method applied in this study is non-experimental with a comparative design. The instrument used was the Yanpiaw Creative-Critical Style Test, which was given to several prospective biology teacher students from semester 2, semester 4, semester 6, and semester 8 as respondents. The results showed that there was a significant difference between the average critical thinking style between students in semester 2 and semester 6 (sig. 0.011 < 0.05) and between semester 2 and semester 8 (sig. 0.029 < 0.05). Based on the findings, it can be concluded that academic level or level does not always affect a person's critical thinking style. However, it is also possible due to academic majors, behavior style, and ethnicity (culture). Therefore, an educator needs to provide learning methods and media that can support the development of students' critical thinking styles.
Pengembangan Buku Lesson Study khusus Pendidikan Biologi Berbasis Pendekatan Saintifik Siburian, Jodion; Sadikin, Ali; Yusuf, Muhammad; Sembiring, Dian Arisandy Eka Putra
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3734

Abstract

Prospective biology teachers need to be well prepared, not only in terms of biology content but also their teaching skills, including lesson study. This study aims to developing a biology lesson study book based on scientific approach. The research method used is research and development by adopting the ADDIE model. The research instrument used was a questionnaire to measure the responses of experts, teachers and students to the quality of the book. This research also pays attention to qualitative (suggestions and comments) and quantitative data. The results showed that the book was considered feasible by experts. Teacher and student responses also showed a positive impact on the use of the book. The test results also showed an increase in learning outcomes. So, the book can be used in classroom learning.

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