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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 171 Documents
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Search results for , issue "Vol 11 No 12 (2025): December" : 171 Documents clear
Design and Implementation of a Public Sentiment Prediction Framework on Budget Efficiency Policy using Support Vector Machine, Naïve Bayes, and Random Forest M Sahyudi; Sampurna Dadi Riskiono; Ryan Randy Suryono
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13561

Abstract

Public sentiment toward government budget efficiency policies has become increasingly visible through social media platforms, where citizens actively express opinions, support, and criticism. This study aims to analyze public sentiment toward budget efficiency policies using data collected from the social media platform X (formerly Twitter). A total of 2,000 public comments related to budget efficiency policies were collected through web scraping using the X API. The data were preprocessed through normalization, case folding, text cleaning, tokenization, stopword removal, and stemming. Sentiment classification was conducted using three machine learning algorithms: Naive Bayes, Support Vector Machine (SVM), and Random Forest. Model performance was evaluated using accuracy, precision, recall, and F1-score. The results indicate that SVM achieved the highest accuracy, while Random Forest demonstrated superior recall in identifying positive sentiment. These findings suggest that Random Forest is particularly suitable for sentiment analysis tasks where minimizing false negatives is important, while SVM performs well in overall classification accuracy. This research contributes to the comparative evaluation of machine learning models for public sentiment analysis on policy-related issues using social media data.  
Integration of Digital Systems and Sitorem Method for Strengthening Science Management Iman Indrati; Henny Suharyati; Dian Wulandari
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13563

Abstract

Effective knowledge management (KM) is pivotal for higher education institutions to maintain competitiveness. This study aims to formulate a targeted strategy for enhancing lecturer KM by identifying critical indicators requiring immediate intervention, based on SITOREM analysis. The research is grounded in the theory of organizational knowledge creation, hypothesizing that a focused improvement on pivotal KM processes and supporting factors will lead to a more effective and sustainable KM system. This quantitative research employed a survey method to collect data from lecturers at a higher education institution. Data were analyzed using the SITOREM method to identify strengths, weaknesses, and key improvement priorities within the KM framework, focusing on the five fundamental KM processes: acquisition, refinement, storage, dissemination, and application. The analysis revealed that knowledge evaluation is an institutional strength to be maintained. However, critical weaknesses were identified in knowledge acquisition and application processes. Supporting factors such as organizational rewards and educator development are potential levers, while challenges persist in team collaboration, leadership empathy, and information technology security and ethics. These findings align with prior research emphasizing that technological infrastructure and a collaborative culture are prerequisites for successful KM implementation, directly impacting the cycle of organizational learning. The study concludes that an optimal KM enhancement strategy requires an integrated approach, simultaneously improving critical KM processes, strengthening collaborative culture, enhancing leadership social skills, and ensuring digital ethics, thereby creating a systematic and sustainable KM system.
The Effectiveness of E-Module Use on the Science Learning Outcomes of Sixth-Grade Primary School Students Novra Arina; Mustaji; Citra Fitri Kholidya; Vivi Rulviana; Muhammad Rapii; Nur Arifinza Desi Wardana
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13593

Abstract

This study aimed to examine the effectiveness of an IPAS e-module in improving science learning outcomes of Grade VI students at State Primary School 04 Kota Solok. A quasi-experimental non-equivalent control group pretest–posttest design was used, involving an experimental class that learned with the e-module and a control class that received conventional instruction. Data were collected using pretest and posttest scores and analyzed through prerequisite tests (normality, homogeneity, and initial equivalence), independent-samples t-test, and normalized gain (N-gain). The results showed that the posttest scores of the experimental group were significantly higher than those of the control group (p < 0.05). The experimental class achieved an N-gain of 0.68, categorized as moderate and close to the upper limit of the medium range, while the control class obtained an N-gain of 0.29, classified as low. These findings indicate that the e-module substantially improves students’ science learning outcomes and supports more effective technology-enhanced IPAS learning in primary schools.
Student Flowchart Automated Evaluation for Scalable Assessment in Introductory Programming Usman Nurhasan; Didik Dwi Prasetya
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13594

Abstract

This study evaluates the Automated Flowchart Assessment Tool (AFAT) to overcome limitations in semantic sensitivity and layout robustness prevalent in existing tools. Through a quantitative analysis of 312 student submissions, AFAT demonstrated superior diagnostic performance with a Micro-F1 score of 0.92 and substantial inter-rater agreement (Fleiss' Kappa = 0.88), supporting the hypothesis of expert-level accuracy. Key findings reveal that AFAT significantly enhances operational efficiency, reducing evaluation time by 61.2% (averaging 1.87 minutes per flowchart) while decreasing inter-rater variability by 28%. Generalized Linear Model (GLM) analysis confirmed significant time savings, particularly in high-complexity sessions (Wald χ² = 87.44, p < 0.001). Beyond technical efficiency, this research contributes to applied science education by providing a scalable framework for computational science literacy, enabling the rigorous assessment of algorithmic thinking within integrated STEM curricula. These results substantiate AFAT’s potential for large-scale deployment as a robust tool for automated scoring in formal educational settings
Perception of Nursing Managers Regarding the Implementation of Nurse Napping During Night Shifts Zifriyanthi Minanda Putri; Lusi Andani; Esthika Ariany Maisa
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13601

Abstract

Napping is a short, intentional sleep that may reduce fatigue and improve alertness among night shift nurses. Sleep deprivation during 8- or 12-hour night shifts increases the risk of medical errors, health problems, and safety incidents. This study aimed to determine the perceptions of nursing managers regarding the implementation of nurse napping during night shifts at Hospital X in Padang City, West Sumatra. A quantitative descriptive design was used, involving 42 nursing managers selected through total sampling. Data were collected using a 15-item questionnaire assessing perceptions related to nurse napping and analyzed using univariate frequency distributions. The results showed that 57.1% of nursing managers had a positive perception of nurse napping. Most respondents strongly agreed that napping is an important need for nurses (59.5%) and that it can reduce medical errors and patient safety incidents (52.4%). These findings indicate general managerial support for nurse napping during night shifts. In conclusion, positive perceptions among nursing managers suggest that nurse napping may be considered as a strategy to enhance patient safety and promote occupational health and safety, and may serve as a basis for developing formal napping policies for night shift nurses.
Sustainable Mangrove Management As An Effort to Achieve the Sustainable Development Goals in Donggala Regency Muthia Muthia; Riyadi Slamet; Mustainah Mustainah; Pageno Isbon; Irfan Mufti
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13618

Abstract

This study addresses ineffective implementation of sustainable mangrove management policies in Donggala Regency in relation to achieving the Sustainable Development Goals (SDGs). The study aims to analyze policy implementation and identify key factors influencing sustainable mangrove governance. A descriptive qualitative approach was employed, with data collected through in-depth interviews, observation, documentation, and literature review. Informants were purposively selected from local government institutions, coastal communities, and environmental organizations. Data analysis used Malcolm L. Goggin et al.’s (1990) policy implementation framework, focusing on policy content, communication structure, and the reputation of implementing actors. The findings indicate that while policy substance is relatively adequate, weaknesses in communication and limited government credibility impede effective implementation, resulting in a greater operational role for local communities and non-governmental organizations. The study concludes that strengthening multi-actor collaboration is crucial for improving sustainable mangrove management and supporting SDG achievement
The Effectiveness and Durability of Organic Olive Oil, Bengkoang, and Butterfly Pea Flower Soap for Dry Skin R. A Mukti; F. H Fatmasari; I Nuraini; U. M. Rochmawati; K. A. Trisna Dewi
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13632

Abstract

The skin is the outermost part of the body, which is exposed to all types of pollutants from the air, including microbes. Therefore, it requires an effective cleanser to protect it. However, the cleanser must also be able to maintain skin moisture. The selection of ingredients used for soap is olive oil, jicama, and butterfly pea flowers. These ingredients contain oleic acid, vitamin C, and flavonoids, which are effective in moisturizing, antibacterial, and antioxidants. The purpose of this study was to determine the effectiveness of soap for cleaning, protecting, and moisturizing, to determine the durability by examining the soap's pH, and its antibacterial effectiveness. The methodology used was an experimental design with a one-group pretest and posttest design, which was analyzed quantitatively descriptively. Data collection used experiments, questionnaires, and observation sheets. Observations were in the form of measuring moisture levels using a digital skin analyzer. The results of the T test (paired sample t-test) were t = 11.625, while the T table was 2.04 with a Sig = 0.000 < 0.05 (2 tails). Then the calculated T > T table, so H1 was accepted. The conclusion is that there is an effect of using organic soap from olive oil, bengkoang, and butterfly pea flowers, with good durability and a stable pH, while microbiological tests on Escherichia coli bacteria were not as good as eco enzyme soap.
Analysis of Nursing Service Quality Based on Servqual and Al-Islam Kemuhammadiyahan Values as Determinants of BPJS Patient Loyalty Nova Rita; Linda Handayuni; Sri Nova Deltu; Mandria Yundelfa; Farisa Anggela
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13663

Abstract

The National Health Insurance (JKN) program encourages hospitals to improve service quality to maintain patient loyalty, particularly among BPJS patients. Nursing services play a pivotal role in patient interaction, while the integration of Al-Islam Kemuhammadiyahan (AIK) values is believed to strengthen the spiritual dimension of care. This study aims to analyze the effect of nursing service quality based on SERVQUAL (Tangibles, Reliability, Responsiveness, Assurance, Empathy) and AIK values on BPJS patient loyalty at RSU Aisyiyah Padang. A quantitative cross-sectional design was employed, involving 120 inpatient BPJS participants selected through consecutive sampling. Data were collected using SERVQUAL questionnaires and AIK-based instruments. Data analysis included univariate, bivariate (Chi-Square test), and multivariate (logistic regression) analyses. The results show that the majority of patients were female (54.2%) with senior high school (37.5%) and university education (29.2%). The highest-rated SERVQUAL dimension was Empathy (74.2%), while Tangibles remained the lowest (53.3%). Most patients rated the implementation of AIK values as good (73.8%) and were categorized as loyal (77.5%). Bivariate analysis indicated that all SERVQUAL dimensions and AIK values were significantly associated with patient loyalty (p < 0.05). Multivariate analysis revealed that only Assurance (p = 0.010; Exp(B) = 0.223) and AIK values (p = 0.000; Exp(B) = 0.93) significantly influenced patient loyalty. These findings confirm that nurse competence, assurance, and the application of Islamic values are dominant factors in fostering BPJS patient loyalty. This study provides a basis for developing hospital policies that integrate service quality and Islamic values.
Interactive Digital Media Using Canva to Enhance Students’ Literacy Skills in Integrated Mathematics–Science Learning for Fifth-Grade Students Erna Susanti; Wasilatul Murtafiah; Lingga Nico Pradana
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13692

Abstract

This research and development study aimed to create Canva-based interactive digital media to enhance the mathematical literacy skills of fifth-grade students. Using the ADDIE model, the study involved two expert validators (media and materials experts with doctoral qualifications in instructional technology and more than 15 years of teaching experience) and 28 fifth-grade students from SDN Kersoharjo 2 Geneng as subjects. Expert validation used a 5-point Likert scale, yielding scores of 4.35/5.00 (87%) for materials and 4.45/5.00 (89%) for media, both categorized as highly feasible. Small-scale trials (n=10, purposive sampling) and large-scale implementation (n=28, the whole class) were conducted. Mathematical literacy was assessed through pre-test and post-test instruments covering formulation, application, interpretation, and reasoning skills. Results showed a significant improvement from the pre-test (M=62, SD=x.xx) to the post-test (M=84, SD=x.xx), with a paired t-test yielding t (27)=x.xx, p<0.05. The N-Gain score of 0.58 indicated medium effectiveness. Student response questionnaires (n=28) showed that 92% found the media attractive and that 88% reported increased confidence. The Canva-based media proved effective for enhancing mathematical literacy through interactive visual learning.
Interactive Digital Manipulatives Using Wordwall to Enhance Elementary Students’ Interest and Learning Outcomes in Addition and Subtraction Lusy Yuniastuti; Wasilatul Murtafiah; Lingga Nico Pradana
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13693

Abstract

This study aims to develop Wordwall-based interactive digital media to enhance second-grade students' interest and learning outcomes in addition and subtraction. Mathematics learning in elementary schools faces challenges, including low student interest and poor learning outcomes due to limited variation in teaching methods and media. This research employs the Research and Development (R&D) method using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) with 28 second-grade students as the subjects. Data collection techniques include observation, interviews, questionnaires, and tests. The developed media presents addition and subtraction through engaging educational games designed for students in the concrete operational stage, featuring virtual manipulatives that simulate hands-on learning experiences. Validation results show high media quality with expert ratings of 92% (material validity) and 88% (media validity). Learning interest increased significantly, with 89% of students responding positively to the interactive features. Learning outcomes improved substantially, with pre-test scores averaging 65.4, increasing to post-test scores of 84.2, and classical learning completeness rising from 57% to 89%. Statistical analysis (paired t-test, p < 0.05) confirms a significant improvement. This research demonstrates that Wordwall-based digital manipulatives effectively enhance both interest and achievement in elementary mathematics, contributing to the quality of education in the digital era.

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