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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 6,093 Documents
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The Effectiveness of Ethnoscience-Based Electronic Student Worksheet to Improve Critical Thinking and Scientific Literacy in Middle School Students Kotimah, Erlina Kusnul; Sumarni, Woro; Widiyatmoko, Arif; Prasetya, Agung Tri; Rusilowati, Ani
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8729

Abstract

Critical thinking and scientific literacy must be cultivated and mastered by students in science learning in the 21st century. This research aims to determine the validity, feasibility, and effectiveness of increasing critical thinking and scientific literacy skills on ethnoscience-based electronic student worksheets developed focusing on additive material. The development of this ethnoscience-based electronic student worksheet followed the ADDIE model using mixed methods. Data collection methods included interviews, distribution of teacher and student questionnaires, tests, and documentation. The validity of ethnoscience-based electronic worksheets obtained a material validity value of 0.98 and a media validity value of 0.97, both of which met the valid and appropriate criteria. Ethnoscience-based electronic worksheets have been proven to be effective in increasing critical thinking competence with an N-Gain score of 0.86 and also effective in increasing scientific literacy competence with an N-Gain score of 0.87, both of which meet the high criteria. In summary, research on the development of an ethnoscience-based electronic student worksheet has been deemed to have a very high level of feasibility and validity and is highly effective in improving the critical thinking and scientific literacy of junior high school students.
Analysis of Stable Flight of Poltekad Eagle Drone Using ANSYS Method Muda, Nur Rachman Supadmana; Gumilar, Nugraha; Wiyanto, Suko; Kholid, Fajar
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8732

Abstract

The purpose of this study was to analyze the movement of the wings of a self-made eagle drone using the ANSYS method. The drone analyzed for the wing type moves to fly by being thrown when the brushless motor throttle moves the flapping of the wings at maximum rotation. The aerodynamic model used for data analysis in this paper is optimized to determine and improve the operational performance of the wings of eagle drones, especially in terms of stability and flight time. These two aspects are very important to determine the efficiency of drone performance. The method used for simulation analysis uses ANSYS 13. In the next step, the numerical results will be compared with the results during the experimental flight process. The conclusion of this study presents the main results of the simulation, namely numerical magnitude, main flight coefficient and flight time that affect stable flight efficiency.
Molecular Docking: Study of Chalcone Derivatives from Boesenbergia pandurata Targeting Estrogen Receptor Alpha (ER–a) for Breast Cancer Amelia, Marsha Anggita; Kesuma, Dini; Kirtishanti, Aguslina; Sumartha, I Gede Ari; Claudya, Maria
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8734

Abstract

The increasing number of cancer patients and the challenge of multidrug resistance (MDR) demand more effective drugs, which can be developed by modifying compounds derived from natural resources, such as the flavonoid-rich temu kunci rhizome (Boesenbergia pandurata (Roxb.) Schlecht.). This study aims to predict the cytotoxicity and toxicity of 20 Pinostrobin derivatives and 19 Chalcone derivatives as potential anticancer candidates. Estrogen receptor alpha (ER-α), a validated cancer therapy target, was used for molecular docking in in silico tests using Molecular Graphics Laboratory (MGL) Tools (including, AutoDock Vina, AutoDock Tools 4.1, and Python 2.5.2) and PyRx Program. Toxicity was predicted using the pkCSM program and Protox online tool. The docking process involved binding the compounds to ER-α (PDB IDs 6CHZ and 3ERT), with the binding energy indicating activity; lower binding energy values suggest greater cytotoxic potential and stronger ligand-receptor interactions. The results showed that Chalcone derivatives from temu kunci exhibited lower toxicity and higher cytotoxic activity compared to Pinostrobin derivatives and the reference compound, Tamoxifen (TAM). Notably, Bis-3-chlorobenzyloxychalcone and Bis-2-chlorobenzyloxychalcone demonstrated the highest predicted cytotoxic activity. In conclusion, Chalcone derivatives are promising candidates for further development as more effective anticancer drugs, especially those that outperform Tamoxifen. These findings highlight the potential of natural compounds, particularly Chalcone derivatives, in combating cancer while addressing the growing challenge of MDR in clinical treatments.
The Correlation between Hygiene Habit and Body Mass Index of Healthy People Widyaatmadja, Swanny Trikajanti; Kim, Young-Duk; Byun, Kyeonghwa
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8737

Abstract

We investigated to find out the BMI of healthy people and the relation to their health environmental habits. We surveyed walking travelers’ participants who had hiking experiences in South Korea. We also analyzed the BMI classification by hand hygiene habits, shoe washing and garbage disposal maintaining for distribution BMI features. The survey was conducted through an online questionnaire. The subjects included 569 adult participants, males and females aged 20 years and older. Box plot visualization and cross-tab test were used for analysis. The results revealed that almost 48.5% of all participants handwash before meals. Statistically, it showed a significant relationship between normal calcified BMI and washing hands before eating (p-val : 0.001) and before eating snacks (p-val : 0.000). The distribution of participants who were in BMI classification of overweight (BMI 24.9~29.9) in a group that had habits of washing hands before meals when traveling showed 10% lower. The lower the number of cleaning frequencies, increasing the higher BMI. However, the impact on shoe care (washing) and waste care was negligible. The result shows that good habits in the environment, especially hand hygiene, influence the BMI. This indicates that certainty about health and some health environmental habits also affect health.
Multirepresentation Ability Analysis of Wave Matter Using Physics Education Technology handayani, iryan dwi; Muliandhi, Puri; Wahjoerini
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8743

Abstract

Education is the primary capital of a nation's progress, because with education, the human resources that a nation possesses will become quality. Physics is a branch of natural science, specifically studying natural phenomena and events through several scientific and systematic methods. The research is aimed at developing a tool to evaluate the multirepresentation of wave matter using Physics Education Technology. The methods used in this research are quantitative methods and the research is carried out by providing filling issues that will analyze verbal multirepresentation capabilities, tables and graphs. The research will be carried out at Semarang University using samples of civil engineering students. Research procedures through preliminary stages by drawing up a research plan. Preparing and compiling wave learning modules using the simulation facilities of Physics Education Technology, then compiling evaluation tools that are subject-based with multi-representation verbal approaches, tables and graphs. Validation of learning modules and evaluation tools to determine whether it is worthy of use or not, validation is carried out by 2 experts. Validation of test instruments by experts on material aspects averaged 93%, on construction aspects 94% and on language aspects reached 92%, of which results show that the instruments have excellent validity. In the finite scale test, the highest multirepresentation ability is communicating from mathematics to verbal and its mathematical abilities, while the lowest is in the ability to picture to mathematics and physics.
Utilization of the Surrounding Environment as a Science Learning Resource in Gorontalo Province Abdullah, Gamar
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8754

Abstract

Environment-based learning is an approach that is gaining increasing attention in science education due to its potential to improve students' understanding of scientific concepts as well as practical skills. This research aims to examine in depth the utilisation of the surrounding environment of Gorontalo Province as a science learning resource, identify specific potentials that can be integrated into the curriculum and evaluate its impact on students' conceptual understanding, learning interest and practical skills. This study adopted a mixed method approach by combining experimental and interview methods to explore the utilisation of the surrounding environment as a science learning resource in Gorontalo. The population in this study were primary school students and science teachers in Gorontalo. The sample for the experimental method consisted of several elementary school classes selected by purposive sampling, quantitative data were collected through pre-test and post-test to measure changes in students' science understanding and skills before and after the intervention. Qualitative data, the sample consisted of science teachers selected through purposive sampling were interviewed. The results showed that students who participated in learning activities outside the classroom had a deeper understanding of concepts and better science skills compared to the control group. They also showed significant improvements in observation, problem-solving and co-operation skills. The out-of-class activities provided a more interactive and contextualised experience, which had a positive impact on students' motivation and interest in learning. The findings indicate that a neighbourhood-based learning approach, particularly through out-of-class learning activities, can be an effective method in improving the quality of education.
Pengembangan Bahan Ajar Fisika Berbasis SETS (Science, Environment, Technology, and Society) Untuk Meningkatkan Kreativitas Peserta Didik Zulfaniar; Arsyad, Muhammad; Palloan, Pariabti
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.8774

Abstract

This research is Research and Development (R&D). The development is carried out by referring to the 4D model. The 4D stages include the define, design, develop and disseminate stages. This development research aims to: produce SETS (science, environment, technology, and society-based physics teaching materials to improve students' creativity that meet valid criteria; produce SETS-based physics teaching materials to improve students' creativity that meet practical criteria; describe the effectiveness of using SETS-based physics teaching materials to improve students' creativity that has been developed. The instruments used in this study were SETS-based teaching material validation sheets, practitioner assessment questionnaires, namely physics subject teachers, and creativity test instruments. The criteria for the practicality of the physics teaching module are seen from the assessment of practitioners (physics teachers), and the criteria for increasing creativity after the application of SETS-based physics teaching materials are seen from the increase in students' creativity test results. Based on the analysis results, it was obtained that: SETS-based physics teaching materials developed based on expert assessment using the Aiken V index analysis were declared valid and feasible to use; SETS-based physics teaching materials reviewed from practitioner assessments were in the very practical category; the effectiveness of increasing student creativity after using SETS-based physics teaching materials analyzed with N-gain of 72% was in the effective criteria.
SORAKDASTRA: Innovation in Learning Media to Enhance Basic Movement Skills of Blind Students Praditya, Yunita Octa; Juniarisca, Dwi Lorry; Pradana, Febryansah Gilang Aris
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8775

Abstract

The purpose of this research is to improve the basic movement skills of blind students through the application of SORAKDASTRA media in circuit training. SORAKDASTRA utilizes circuit training, which is used to conduct basic movement exercises tailored to the types of basic movements in physical education learning. The research method employed is developmental. This development research uses the ADDIE model design (Analysis, Design, Development, Implementation, Evaluation). The data collection instrument is a questionnaire using media assessment instruments and basic movement skills instruments. Data analysis in this study was conducted using quantitative descriptive analysis. Data collection was carried out over one month and included six accompanying sessions. Subsequently, the basic movement tasks designed for the students were validated by experts and practitioners in physical education with scores of 98.6% for adaptive physical education experts, 97.3% for motor skills experts, 98.6% for blind experts, 94.6% for media experts, and 85.3% for surface design experts. SORAKDASTRA is a book made from scrap fabric and embroidered in 3D to create a raised effect on the images of basic activities. Based on statistical analysis, the results of the non-parametric test for skills were significant (Sig<0.05), indicating an improvement in the learning outcomes for non-locomotor, locomotor, and manipulative basic movement skills among students at SLB A. The learning outcomes for the students improved by 57% using the N-Gain test. Based on data analysis and discussion, it can be concluded that teachers and blind students greatly need the SORAKDASTRA learning media to enhance basic movement skills (non-locomotor, locomotor, and manipulative).
The Effect of Topical Vitamin D and Olive Oil on Xerosis and Pruritus in HD Patients Fauzi, Achmad; Yulia, Rima; Saputra, Tangguh Panji; Putri, Ajeng Handaru; Saputra, Wahyu Agung Dwi
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8779

Abstract

The kidneys are essential organs maintaining the body's stability. Chronic Kidney Disease (CKD) causes 850,000 deaths yearly, ranking it 12th among global causes of death. This number is projected to rise, reaching 14 per 100,000 people by 2030. This study used a quantitative quasi-experimental design with a one-group pretest-posttest approach from June 13 to July 13, 2024. The study involved 42 respondents, and paired t-test analysis revealed significant effects of applying topical Vitamin D and olive oil on xerosis and pruritus in hemodialysis patients in West Java hospitals (T-Count: 23.854 > T-table: 0.462, p-value: 0.045). Most respondents were aged over 50 (66.9%) and predominantly male (61.9%). Hemodialysis duration varied, with 32.3% treated for less than 12 months and 47.7% for over 12 months. Comorbidities were present in 88% of respondents. After treatment, no patients reported severe itching from xerosis or pruritus. In conclusion, the study shows that topical Vitamin D and olive oil significantly reduce xerosis and pruritus in hemodialysis patients in West Java (p-value: 0.045).
Factors Affecting Menopause Quality of Life in the 45-55 Years Age Group in Indonesia Anggraini, Nofa; Sari, Rosita; Hartiningsih, Sri; Maria, Nursanti; Dewi, Yuliawati; Octavia, Vera; Anggraeni, Arindi; Riyanti, Rina
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.8782

Abstract

Menopause, a natural phase in women aged 45-55, is marked by a decrease in estrogen, impacting their quality of life. This study investigates factors influencing menopausal quality of life in Indonesia in 2024, focusing on education, husband's support, peer support, physical activity, and anxiety. Utilizing a cross-sectional design, the research sampled 35 menopausal women aged 45-55 through purposive sampling, using a questionnaire for primary data collection and chi-square tests for analysis. Univariate analysis revealed that 60% of participants had a good quality of life. Factors included low education (55.1%), high husband support (65.7%), high peer support (61.2%), moderate physical activity (56.7%), and anxiety (55.1%). Bivariate analysis demonstrated significant relationships between education (p = 0.000), husband's support (p = 0.000), peer support (p = 0.000), physical activity (p = 0.000), and anxiety (p = 0.011) with menopausal quality of life. The findings suggest that education, support systems, physical activity, and managing anxiety are crucial for improving menopausal quality of life. It is recommended that menopausal women enhance their understanding of menopause through various resources to better adapt and improve their quality of life.

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