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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 5,869 Documents
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Investigating the Impact of Research-Based Learning on Conceptual Understanding in Thermal Conduction Budi, Gunarjo Suryanto; Hartanto, Theo Jhoni; Farcis, Fenno; Triwati, Elis; Ma’ruf, Muhammad Fajar
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12467

Abstract

This study investigates the impact of research-based learning on students’ conceptual understanding of thermal conduction. The research employed a one-group pretest-posttest design involving 20 pre-service physics teachers enrolled in a thermodynamics course. The research instrument used was a conceptual understanding test administered before and after implementing research-based learning. The Shapiro-Wilk normality test indicated that both pre-test and post-test data were normally distributed (p > 0.05). A paired samples t-test revealed a significant difference between pre-test and post-test scores (Sig. (2-tailed) = 0.000 < 0.05), suggesting that research-based learning effectively enhanced students’ conceptual understanding. Furthermore, the N-Gain analysis resulted in a score of 0.71, categorized as high, indicating a substantial improvement in students’ conceptual mastery. These findings suggest that research-based learning is an effective instructional approach in teaching thermal conduction, fostering deeper conceptual comprehension among students.
Digital Pragmatics: Analysis of Communication Skill Speech Acts in Indonesian Teenagers' Afifah, Nur; Harahap, Eli Marlina; Hasibuan, Nikmah; Pulungan, Husniah Ramadhani; Riskiana, Devinna; Kemal, Isthifa
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12500

Abstract

This study examines the use of speech acts by Indonesian adolescents in digital communication, particularly through comments on social media platforms such as Instagram and TikTok. The study aims to identify the types of speech acts commonly used, examine how the digital context influences the forms and strategies of these utterances, and explore the socio-cultural meanings embedded in these interactions. A qualitative descriptive method was used with data collected from 150 naturalistic comments made by adolescents aged 13–19. The analysis was conducted using Searle's speech act theory, focusing on contextual categorization and interpretation. The findings indicate that representative and expressive speech acts are the most frequently used, followed by directive, commissive, and declarative speech acts. The digital environment shapes linguistic expression through unique features such as emoticons, informal spelling, and visual-emotional reinforcers. These linguistic choices are influenced by the immediate, informal, and performative nature of online interactions. The results also indicate that speech acts on social media reflect adolescents' construction of identity, group affiliation, and shared cultural norms in the digital space. This study concludes that social media serves not only as a communication tool but also as a platform for socio-cultural expression among adolescents. Further studies could explore variations in usage across platforms or different demographic groups.
Analysis The Impact of Southern Thai Malay as a First Language on English Pronunciation toward Science Understanding Harahap, Eli Marlina; Purba, Happy Sri Rezeki; Parapat, Lili Herawati; Al-Faruq, Imam; Kemal, Isthifa
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12501

Abstract

The aims of this research were to analyze the impact of southern Thai Malay on the study of English pronunciation, especially the final consonant sounds. To make the analysis, the researcher used a qualitative method involving 15 students at Ban Kalisa School, Thailand, and data collected by observation, in-depth interviews, and pronunciation tests.  Based on the results related to pronunciation made by 15 students, it can be concluded that there are 1 student pronounced sound [æ] as [a], 1 student pronounced [ʌ] as [u], 3 students pronounced [æ] as [e] and 1 student pronounced [o] as [ʌ]. While in consonant sounds, there are 10 subjects pronounced palate alveolar fricative [ʃ] changed into sound [s, t] or alveolar fricative. 3 students pronounce [ð] with [t], there are 2 students with substitution and 5 students with omission. The students also still have a minor vocabulary in responding to the English questions in an interview. They only knew how to answer the question that related to their identity but had difficulties in responding to the other questions. This research, it is hopefully can be useful to the development of students’ English ability, especially in pronouncing words as one of the indicators of English proficiency.
Educational Technology Approach in Developing a Mind Mapping Based E-Module for Fifth Grade Students at SDN 05 Batu Taba Sofiati; Yeni, Fetri; Jasrial; Rahmi, Ulfia
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12506

Abstract

This study developed and evaluated a Mind Mapping-based e-module as an interactive digital teaching material for the hajj subject in fifth-grade Islamic Religious Education. Using the Research and Development (R&D) method with the ADDIE model, the e-module was designed, produced, and tested for feasibility, practicality, and effectiveness. Expert validation indicated that the product met high feasibility standards, while teacher and student feedback confirmed its practicality in classroom use. Implementation results showed that the e-module effectively enhanced students’ learning motivation and outcomes, supporting active and enjoyable learning in line with the Merdeka Curriculum principles. The findings suggest that the Mind Mapping-based e-module can serve as an innovative solution for integrating technology in elementary Islamic Religious Education, offering a model for developing engaging and student-centered digital teaching materials.
Correlation of Knowledge Level and Stroke Prevention Efforts in Hypertension Patients in the Working Area of Samadua Health Center, South Aceh Regency Sasmita, Yenni; Fathimi; Devi, Desriati; Yasni, Hilma; Rasima
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12514

Abstract

The purpose of this study was to find out how the level of knowledge of hypertension patients is related to stroke prevention efforts in the working area of the Samadua Health Center, South Aceh district. This study was a type of correlative descriptive research with a cross-sectional approach with chi-square test. Sampling was done using the purposive sampling method by distributing a questionnaire as an instrument and the analysis was carried out with the chi square test. The sample in this study is 50 hypertensive patients who are outpatients in the working area of the Samadua Health Center, South Aceh Regency. The results showed that (p=0.001), meaning that there was a relationship between the knowledge of hypertension patients and efforts to prevent stroke events. The conclusion shows that there is a relationship between the knowledge of hypertension patients and efforts to prevent stroke incidence. Respondents should focus more on their health, particularly during early exams, and broaden their understanding of stroke prevention caused by excessive blood pressure.
Development of Digital Interactive Worksheets Based on a Differentiated Instruction Model in Science Education to Enhance Scientific Literacy in Physics Among Junior High School Students Kasmawati; Nasution, Eni Sumanti; Nasution, Fauziah
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12519

Abstract

The integration of technology in education is essential for enhancing learning, particularly in junior high school Science. Challenges such as low conceptual understanding and limited scientific literacy remain prevalent. This study developed a differentiation-based Digital Interactive Worksheet (DIW) to improve students’ scientific literacy in motion concepts. Using the ADDIE model within a Research and Development (R&D) framework, the study involved 30 eighth-grade students at SMP Negeri 5 Padangsidimpuan. Data were collected through expert validation sheets, practicality questionnaires, and scientific literacy tests. Results indicated that the DIW was highly valid (81.2%), practical (84.6%), and effective in enhancing students’ scientific literacy. Small-scale trials produced an N-Gain of 55.8% (moderate), while large-scale trials showed an N-Gain of 49.9% (moderate), suggesting consistent effectiveness, though slightly lower in larger classes likely due to management challenges. The 5.9% difference highlights the importance of classroom strategies for larger groups. DIW’s success is attributed to interactivity, personalized learning, real-time feedback, and active student engagement. This study contributes a tested digital learning tool for Science education and demonstrates the effective integration of differentiation and technology. The findings support SDG 4 (Quality Education) through inclusive and adaptive learning. Future research should address scalability and broader classroom implementation.
Evaluation of Beach Ecosystems in Monta District, Bima Regency Using Macroalgae as an Indicator of Marine Tourism Development Sukarni; Hartati; Azmin, Nikman
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12521

Abstract

This study aims to evaluate the condition of coastal ecosystems in Monta District, Bima Regency, to support the development of conservation-based marine tourism. Macroalgae were employed as bioindicators due to their high sensitivity to changes in water quality. The research applied quantitative descriptive design through field surveys and laboratory analyses at six coastal sites: Sarae Me’e, Woro, Soro, Wilamaci, Tanjung, and Pasir Putih. Data collection was carried out using the transect-quadrat method to identify macroalgal species, alongside measurements of environmental parameters including temperature, pH, salinity, DO, nitrate, and orthophosphate. Data were analyzed using the Shannon-Wiener Diversity Index (H′), ANOVA, and Pearson correlation to examine differences and relationships among parameters. The results demonstrated that macroalgae effectively serve as bioindicators for assessing coastal ecosystem conditions. Barrang Caddi Island was found to have healthier ecological conditions with a diversity index (H′) of 2.42, a uniformity index of 0.76, a low nitrate concentration of 0.03 mg/l, and a dominance index of 0.22. In contrast, Barrang Lompo Island, with the highest nitrate and BOD levels, was categorized as lightly polluted. In general, ecosystems with higher biodiversity, even species distribution, and lower nutrient concentrations tend to be more stable and resilient. These findings provide a scientific basis for sustainable coastal management, promote the use of macroalgae as a cost-effective monitoring tool, and support environmentally friendly marine tourism and conservation initiatives.
Application of GNSS Interferometric Reflectometry (GNSS-IR) for Monitoring Tidal Variations in Coastal Zones Zulkifli, Hairul; Pratomo, Danar Guruh; Khomsin
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12539

Abstract

GNSS-Interferometric Reflectometry (GNSS-IR) utilizes Signal-to-Noise Ratio (SNR) data from GNSS satellites to estimate sea level variations. This study applied GNSS-IR using GPS L1 SNR data from four CORS stations (CBEL, CLKI, CHAI, CLMP), paired with their nearest tide gauge stations (BLTG, LBKI, AMHI, LMPA) for validation. Data in RINEX 2.11 format at 30-second intervals were processed, considering antenna heights above the sea surface to extract reflection frequencies. Results indicate strong agreement at the LMPA (r = 0.94, RMSE = 0.17 m) and BLTG (r = 0.90, RMSE = 0.37 m) pairs, demonstrating the reliability of GNSS-IR under favorable conditions. The AMHI pair showed moderate correlation (r = 0.68, RMSE = 0.45 m), while the LBKI pair exhibited no meaningful correlation (r = –0.07), likely due to severe multipath disturbance and local site limitations. These findings suggest that GNSS-IR can provide cost-efficient and accurate sea level estimates, but performance is highly site-dependent and influenced by environmental and instrumental factors. The study highlights the potential of GNSS-IR to complement conventional tide gauges in Indonesia, while emphasizing the need for careful station selection and multi-frequency analysis in future applications.
Hubungan Karakteristik Perawat dengan Lama Rawat Pasien di Ruang Gawat Darurat Rumah Sakit dr. Slamet Garut Farhan, Zahara; Ratnasari, Devi; Muhammad, Buyung Reza; Suliyawati, Eti; Daniati, Eva
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12544

Abstract

Fast and precise service must be done in handling patients in the emergency room. Services in the emergency room can be hampered if there is a condition of accumulation of patients in the emergency room which is usually caused by an imbalance between the number of patients entering the emergency room with the number of nurses. This study aims to determine the relationship between nurse characteristics and length of stay (LOS) in the emergency department of dr. Slamet Garut Regional General Hospital. This research design uses cross sectional with a sample size of 50 people. The sampling technique uses total sampling. Data collection will use a questionnaire. Data analysis of gender variables (nominal) and length of stay (ordinal) uses the chi-square test, while for variables of age, education level, length of work, (ordinal) and length of stay (ordinal) uses the spearman-rho test. The research location will be carried out in the emergency department of General Hospital dr. Slamet Garut for 2 months from August to September 2025. The results of the study show that no relationship between the educational level of nurses and the length of stay of patients in the emergency room with a p-value of 0.40, no relationship between the gender of nurses and the length of stay of patients with a p-value of 0.94, no relationship between the age of nurses and the length of stay of patients with a p-value of 0.21, and no relationship between the work experience of nurses and the length of stay of patients with a p-value of 0.91. The high workload of nurses can lead to fatigue, loss of concentration, narrowed focus and attention, which impacts the speed and accuracy of nurses in performing emergency procedures on patients, thereby increasing the length of stay of patients in the emergency room. Overall, there was no correlation between the age, gender, educational level, and work experience of nurses and the length of stay of patients in the emergency room at dr. Slamet Garut Hospital.
instrumen asesmen untuk mengukur keterampilan sains siswa MI pada topik energi terbarukan:kajian literatur Putri, Shilfany; Sukiman; Dewanti, Sintha Sih
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12563

Abstract

The assessment of science skills in science education at the Madrasah Ibtidaiyah (MI) level is very crucial. Through this assessment, teachers can assess the extent to which students are able to apply science process skills related to renewable energy. Science process skills are fundamental competencies that must be improved from the basic education stage, because they play a role in improving critical thinking skills, problem solving, and a deep understanding of science. However, the assessment of science process skills in MI still faces many obstacles, such as a lack of valid and trusted measuring instruments, and a lack of linkages to contextual issues such as renewable energy. Renewable energy is an important international issue in addressing the energy crisis and climate change, so its understanding must be taught from the beginning. This study aims to evaluate various existing assessment instruments to measure the science process skills of MI students when discussing renewable energy topics, using a literature review. The results of the study showed that the most widely applied assessment instruments included performance tests, assessment rubrics, observation sheets, portfolios, and project-based evaluations. The instrument not only focuses on the cognitive aspect, but also covers the psychomotor and affective dimensions of students, also showing that there are still shortcomings in the assessment instruments that specifically measure the science skills of MI students regarding the theme of renewable energy. Therefore, it is necessary to develop a more comprehensive, inquiry-based, and appropriate assessment tool in accordance with the characteristics of MI students. This research emphasizes the importance of creating contextual, authentic, and skill-oriented assessment instruments for science process skills to improve the quality of science learning in MI.

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