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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 59 Documents
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Search results for , issue "Vol. 8 No. 5 (2022): November" : 59 Documents clear
PENGEMBANGAN MEDIA PRAKTIKUM BERBASIS EXCEL MATERI PEMERIKSAAN KARBOHIDRAT (GLUKOSA, SUKROSA DAN FRUKTOSA) UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS Susi Andayani; Ibnu Khaldun; Andi Ulfa Tenri Pada; Zulfadli Zulfadli; Hafnati Rahmatan; Muhammad Nazar; Nunung Sri Mulyani
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1890

Abstract

Science process skills have the potential to build students' basic competencies. There are many factors that influence this skill, one of which is the proper use of media. The development of excel-based practicum media is one of the solutions to solve this problem. The aim of the research is to improve students' science process skills in doing practicum. This study has a Research and Development (R&D) design with a population of 132 people with a sample of 66 people using a purposive sampling technique. includes media feasibility 0.72 or high, visual communication 0.35 or moderate, and material 0.45 or moderate. The reliability test obtained 0.000, which means that the similarity between the ratings given by the two validators is very low. In conclusion, the developed media meets the requirements to be used as a research instrument.
Interactive Learning Multimedia: A Shortcut for Boosting Gen-Z’s Digital literacy in Science Classroom Siti Zahra Mulianti Natsir; Bibin Rubini; Didit Ardianto; Nurhaedah Madjid
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1897

Abstract

This study aims to develop interactive multimedia learning to sharpen Gen- Z’s digital literacy on the material of substance pressure. The method used is research and development with research instruments including multimedia validation sheets, digital literacy questionnaires, teachers’ response questionnaires, and Gen- Z response questionnaires. The research began with need analysis, then continued with the multimedia design stage. The multimedia design stage produces the first draft of multimedia and research instruments. The first draft of the multimedia was validated at the development stage. The development stage included the validation of multimedia and research instruments, as well as a limited field test.  A valid Multimedia was subsequently implemented into science learning. The evaluation stage was carried out by administering a questionnaire on digital literacy questionnaires and teachers’ and students’ response questionnaires. The results showed that learning multimedia was declared feasible based on a content validity value of 100%, and Gen - Z’s digital literacy index obtained a score of 3.30 or was in the medium category. It can be concluded that interactive learning multimedia can be an alternative way in enhancing Gen-Z's digital on-substance pressure materials. This study shows that science learning can contribute to accelerating digital transformation by enhancing youths’ capacity in digital literacy
The Validity of Problem Based Learning (PBL)-Based Global Warming E-Module Nia Anggraeni; Sentot Budi Rahardjo; Harlita Harlita
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1934

Abstract

This study aims to determine the the validity of problem based learning (PBL)-based global warming e-module as learning media to improve critical thinking ability of students seen from the validation of media, material and language experts. This research was developed using a 4D model which consisted of 4 stages, namely define, design, develop, and disseminate. However, in this study it only reached the develop stage. This study uses an E-Module validation sheet. Based on the validation results, it shows that the developed global warming e-module obtains a percentage for media expert validation of 86.66% with a very valid category, material expert validation gets a percentage of 89.33% with a very valid category and linguist validation gets a percentage of 96.36% are in the very valid category used as learning media to improve critical thinking ability of students
A The Effectiveness of Leaflets and Video Media in Increasing Knowledge About Breast Self-Examination (SADARI) Yunita Lestari; Has’ad Rahman Attamimi; Anggia Sari; Rai’in Rai’in
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1947

Abstract

Breast cancer is a health problem and a cause of death for women worldwide. Breast cancer worldwide more than 508,000 women died in 2011 due to breast cancer. Cancer or malignant tumors are uncontrolled growth of cells/tissues, keep growing/increasing, immortal (cannot die). The breast is the number one site for cancer growth in women). If breast cancer is found at an early stage, the cure rate for sufferers is still higher than at an advanced stage. The purpose of this study was to determine the effectiveness of leaflet and video media in increasing knowledge about breast self-examination (SADARI) in midwifery diploma students in semester 1. This study used a comparative quantitative design. The sample in this study were all D3 midwifery study program students in semester 1, the sample in this research was 32 students who were taken by total sampling, the data analysis used was Kruskal Wallis. It can be concluded based on the results of further tests on the effect of applying leaflet and video media to midwifery students' knowledge in semester 1 about SADARI between before and after being given treatment, each group has significant differences, both when tested together or separately
A Evaluasi Kesiapan Sekolah Tingkat SD dan SMP di Kabupaten Sumbawa dalam Pelaksanaan Pembelajaran tatap Muka Terbatas di Masa Pandemi Covis-19. Has'ad Rahman Attamimi; Rusmayadi Rusmayadi; Yunita Lestari; Sudarli Sudarli; Ernawati Ernawati
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1948

Abstract

In September 2021, the Ministry of Education and Culture released the results of an internal survey, the survey results explained that there were 1,303 schools that became Covid-19 clusters. Of these figures, there were 7,287 teachers and 15,456 students exposed to the corona virus in Indonesia. So based on these conditions, an evaluation of school readiness will be carried out in implementing face-to-face learning programs during the Covid-19 pandemic. The evaluation will be carried out using the type of gap evaluation, where the evaluator will only measure the difference (gap) between what should be implemented (based on indicators of readiness for face-to-face learning during the Covid-19 pandemic) and the reality of the implementation being carried out. The evaluation method to be used is descriptive qualitative method with data collection techniques in the form of observation, interviews and document studies. The subjects in this evaluation were elementary and junior high schools in Kab. Sumbawa, and the object of evaluation are 7 indicators (requirements for limited face-to-face learning provided by the RI SATGAS Covid-19) readiness to implement limited face-to-face learning programs during the Covid-19 pandemic. The results of the evaluation of 84 primary school level and 8 junior high school level schools are in accordance with the results of observations, interviews and studies of supporting documents, in general it shows that the schools evaluated are ready to carry out face-to-face learning but a number of schools are still continuing to improve readiness in accordance with the required indicators both according to the PTM guidelines agreed upon by four ministers and the conditions given by the RI Covid-19 Task Force for 2021.
Fuzzy Sugeno Method for Opinion Classification Regarding Policy of PPKM and Covid-19 Vaccination Djihan Wahyuni; Eni Sumarminingsih; Suci Astutik
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1958

Abstract

The Indonesian government has implemented various interventions to overcome the impact of the Covid-19 pandemic, including those written in Minister of Home Affairs Instructions on PPKM (Community Activities Restrictions Enforcement) and Covid-19 vaccination policies. This policy are not at least reaping the pros and cons, so it is necessary to monitor public opinion to be able to provide solutions or become an evaluation of future policies. The aim of this study is to determine the polarity of public opinion regarding PPKM and Covid-19 vaccinations policies on Twitter, as well as to determine the implementation of FIS Sugeno in classifying textual data. There are several stages carried out, i.e. data collection, data pre-processing, data labeling, data weighting, identification of membership functions, determination of fuzzy sets, formation of a classification system, and evaluation of classification results. In this study, the performance of FIS Sugeno in classifying tweets was quite good with an average accuracy of 89.13%. Meanwhile, public opinion regarding the PPKM and Covid-19 vaccination policies tends to be balanced with 36.92% of tweets classified as a positive sentiments, 22.85% being negative sentiments, and another 40.23% belonging to neutral sentiments.
Utilization Of Moringa Seed Oil Fatty Acids for Azelaic Acid Base Stock Production Sri Seno Handayani; Erin Ryantin Gunawan; Dedy Suhendra; Murniati Murniati; Dhony Hermanto; Liliek Karnila
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1964

Abstract

Moringa (Moringa oleifera L.) is a plant belonging to the moringaceae family. Moringa seeds contain oil which can be used as a raw material for making azelaic acid. Azelaic acid is used as an anti-acne in the pharmaceutical and cosmetic industries. Azelaic acid can be obtained from the oxidation process of fatty acids in moringa seed oil using potassium permanganate as an oxidizing agent. The resulting azelaic acid is in the form of white crystals with a conversion percentage of 72.17%. The results of the FT-IR characterization showed the formation of azelaic acid characterized by widening of the hydroxyl group at 3448.46 cm-1 followed by a shift of the ester group at absorption of 1633.46 cm-1. The ester bond is strengthened at a wavelength of 1115.95 cm-1.
Pengembangan E-LKPD Berbasis Pembelajaran Penemuan untuk Meningkatkan Keterampilan Pengambilan Keputusan dan Sikap Ilmiah Peserta Didik Kelas XI IPA I Gede Karunia Soenarko; Agus Abhi Purwoko; Saprizal Hadisaputra
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1980

Abstract

The goal of this study is to create an E-worksheet product based on discovery learning that will help students improve their decision-making skills and scientific attitudes. This E-worksheet was created using the 4D development methodology, which includes the processes of define, design, develop, and disseminate. Students in class XI science SMAN 6 Mataram served as test subjects for this study. The limited trial is taught in one lesson, while the wide trial is taught in two classes. The ANCOVA test, descriptive percentage techniques, and percentage of agreement were used to analyze the data. The practicality data analysis revealed that teachers and students responded with a percentage of 80 and 86.42 percent, respectively, showing that the E-worksheet evolved in the practical category. The results of the effectiveness test using the ANCOVA test obtained Fcount > Ftable (8.28 > 3.98) on decision-making skills and Fcount > Ftable (6.94 > 3.98) on scientific attitude with a significant level of 5%. The null hypothesis (H0) is rejected, which means that E-worksheet influences discovery learning to improve students' decision-making skills and scientific attitudes in grade-eleventh science students. The E-worksheet based on discovery learning is practical and successful for enhancing students' decision-making skills and scientific attitudes toward grade-eleventh science students, according to the research objectives and findings.
Hamiyati Application of Case Method Model Based on Character Values in Reproductive System Materials to Improve Critical Thinking and Conation skills Hamiyati Hamiyati; Andi Ulfa Tenri Pada; Safrida Safrida; Khairil Khairil; Wiwit Artika
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2045

Abstract

It is important for students to comprehend the concepts as the ability not only to understand, but also to be able to apply the concepts given to solve a problem, and to think critically about the problems during the learning process. The purpose of this study was to determine the improvement differences of students' critical thinking skills after the application of the case method model learning based on character values ​​in the reproductive system material in SMA IT Al-Fityan and SMA IT Al-Arabiyah. The research method included quasi-experimental research with a pretest-posttest non-equivalent control group design with a sample of 116 students. Data collection techniques used was students' learning outcomes data by using pretest and posttest questions in the form of multiple choices with reasons. The questions were according to the indicators that must be achieved during learning process. Then the data was analyzed by using the average value of the pretest and posttest, then the average difference test was carried out. Hypothesis testing for students' critical thinking skills was analyzed by using = 0.05 with a significant level of 0.95% with the following test criteria: If tCount < tTable then Ho is accepted, and if tCount ≥ tTable then Ho is rejected. The study results in the findings that: 1) Improvement in students' critical thinking skills by applying case method learning models based on character values ​​in reproductive system materials; 2) The character value of students was greatly improved during learning process and when students are in the environment; 3) The relation between improving critical thinking skills and character values ​​in the learning process was excellent.
Penggunaan Software Adobe Animate CC dalam Mendisain Multimedia Interaktif Berbasis Konflik Kognitif pada Gerak Lurus Shofiah Aini; Fatni Mufit
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2048

Abstract

The understanding of student concepts found in the field in straight motion materials is still relatively low and the unavailability of teaching materials or multimedia can increase students' understanding of concepts. One solution to be able to solve this problem is to design interactive multimedia based on cognitive conflicts. This study aims to design interactive multimedia based on cognitive conflicts on valid straight-motion materials. Interactive Multimedia based on cognitive conflicts as teaching material to improve understanding of student concepts based on assessments from experts. This research uses a development research method (Design Research) with a group development model. However, the research carried out is limited to the Development or Prototyping phase stage of the expert review section. The object of this study is interactive multimedia based on cognitive conflicts. The data collection instruments in this study are educator questionnaires, journal analysis sheets, and validity test sheets. The data were analyzed using the Percentage technique and the V-Aiken formula. The results of the study obtained interactive multimedia design using Adobe Animate CC software which can be used on student smartphones. This interactive multimedia is compiled based on syntactic cognitive conflict-based learning models. The validity of the product obtained from the assessment of experts obtained the average value of the product, which was 0.81 with a valid category. Interactive multimedia is proven to be valid in terms of material substance, learning design, visual communication display, and use of software

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