Integrated Science Education Journal

The Measuring Energy Literacy: Validation of Knowledge, Attitude, and Behavior Instruments Using the Rasch Model

Inda Hasanah Bimastari — 2025-08-04

Purpose of the study: This study aims to develop and validate a Rasch Model-based energy knowledge, attitude, and behavior assessment instrument to measure energy literacy among high school students.

Methodology: The research design followed the stages of theory-based instrument development and the Rasch modeling approach. The quantitative approach and instrument development process were carried out through the stages of item preparation based on literature review and theoretical indicators, validation by experts, and field testing of 50 participants.

Main Findings: The knowledge instrument has high quality, obtained as much as 9 data showing a fit for the Rasch model, such as MNSQ infit and outfit values ranging from 0.84 to 1.25. and positive point measure correlations. Instrument reliability shows infit and outfit results that are still within the ideal tolerance range, obtained sequentially the person reliability values of knowledge, attitude, and behavior of 0.50, 0.76 and 0.75. So that the instrument is suitable for accurate and consistent measurement.

Novelty/Originality of this study: this study provides innovation in the energy literacy measurement literature (knowledge, attitude, and behavior) with an in-depth evaluation of item performance and respondent ability distribution using empirical and applicable methods for the development of evidence-based and Rasch model-based assessment instruments.

Development of Powtoon-Assisted Learning Media to Improve Students' Critical Thinking Skills in Science Subjects

Rocha Linda — 2025-08-18

Purpose of the study: This study aims to develop Powtoon-assisted learning media to improve critical thinking skills among eighth-grade science subjects at Junior High School 1 BPR Ranau Tengah.

Methodology: This qualitative study uses Powtoon software to design instructional media. Data were collected using interview guides, observation sheets, and documentation. Miles and Huberman's interactive model was applied to the data analysis. Primary data were collected through field interviews and classroom observations; Secondary data is obtained from books, journals, and online sources.

Main Findings: Powtoon-assisted learning media significantly increased student engagement, understanding, and motivation in science learning. Students exhibit better critical thinking skills, especially in analyzing, evaluating, and articulating ideas logically. Teachers reported increased student participation and enthusiasm. Despite technical challenges such as internet access and device limitations, the overall response to Powtoon media was positive and indicated a significant improvement in learning effectiveness.

Novelty/Originality of this Study: This study introduces Powtoon as an innovative tool specifically applied to enhance critical thinking in science at the junior high school level. Unlike previous research that focused on general understanding or motivation, this study highlights Powtoon's role in developing high-level thinking. It contributes to the practice of digital education by bridging animation-based media with the development of cognitive skills.

Analysis Analysis of Ethno-STEM-Integrated PBL E-Module to Enhance Creative Thinking Skills of 8th Grade Junior High School Students

Hening Tyas Almira — 2025-09-27

Purpose of the study: This research aims to analyze the needs for developing an Ethno-STEM-integrated Problem-Based Learning (PBL) e-module to enhance the creative thinking skills of 8th-grade junior high school students on the topics of vibrations, waves, and sound.

Methodology: This study employed a mixed method. The instrument used was a questionnaire adapted from previous research. The sample consisted of junior high school science teachers and students in Karanganyar Regency. Data analysis used descriptive statistics.

Main Findings: The findings revealed a significant gap between current science learning practices and the demands of 21st-century education. Teachers reported difficulties in explaining abstract concepts such as vibrations, waves, and sound using conventional methods, compounded by the limited availability of instructional media that integrates local cultural wisdom. Meanwhile, students expressed strong interest in digital and contextual learning resources, yet their creative thinking skills remained low, with an average score of only 49.4%. This indicates the urgent need for innovative, interactive, and culturally relevant learning solutions.

Novelty/Originality of this Study: The development of an Ethno-STEM-based PBL e-module that not only integrates science, technology, engineering, and mathematics with local wisdom but also explicitly targets the four core aspects of creative thinking: fluency, flexibility, originality, and elaboration. Unlike conventional modules, this approach leverages ethnoscience contexts to make abstract concepts more tangible while simultaneously fostering problem-solving and higher-order thinking. Thus, the research provides a strategic foundation for designing learning media that is pedagogically sound, culturally meaningful, and aligned with the competencies required in the global era.

Evaluating Science Readiness of Pre-Service Elementary Teachers Through Diagnostic Assessment and Parental Feedback: Implications for Teacher Education

Zydrick L Avelino — 2025-09-30

Purpose of the study: This study aimed to measure the science education readiness of BEEd pre-service teachers through diagnostic assessments, gather parental feedback on curriculum implementation and available resources, and identify priority areas for improvement that will enhance licensure preparation, instructional quality, and stakeholder engagement in teacher education.

Methodology: The study employed a census of BEEd pre-service teachers and their parents from Bataan Peninsula State University-Bagac Campus during Academic Year 2024–2025. Data were collected through a diagnostic test aligned with the Licensure Examination for Teachers (LET) science component, structured parental questionnaires, and a 4-point Likert-scale survey. Descriptive statistics were used to analyze the diagnostic test and survey responses, while thematic analysis was applied to the qualitative parental feedback.

Main Findings: The diagnostic test results showed a low mean science score of 2.68 out of 10 among BEEd pre-service teachers. Parents reported satisfaction with curriculum relevance and teaching quality but expressed concerns about the adequacy of science resources, the consistency of academic updates, and the level of school–parent communication. Thematic analysis confirmed the need for improved instructional materials, strengthened stakeholder engagement, enhanced academic support systems, and the integration of culturally responsive and technology-based approaches in science education.

Novelty/Originality of this Study: This study is distinct in combining diagnostic test results with parental feedback to evaluate the readiness of BEEd pre-service teachers in science education. While earlier works have mainly focused on student performance, this research highlights the importance of parental perspectives, curriculum evaluation, and innovative approaches.

The Influence of Democratic Leadership Style and Quality of Work Life on Science Teacher Performance

Renaldi Ferdiansah — 2025-09-30

Purpose of the study: This study investigates the influence of democratic leadership style and quality of work life (QWL) on teacher performance in junior high schools.

Methodology: The research was conducted using a quantitative approach with a causal-associative design, involving 65 teachers from two schools in Tempuran Subdistrict, Karawang. Data were collected through validated and reliable questionnaires and analyzed using multiple regression.

Main Findings: The findings reveal that both democratic leadership style and QWL have a positive and significant effect on teacher performance, both partially and simultaneously, with a combined contribution of 52.4%. These results underscore the importance of participatory leadership practices and teacher well-being in enhancing professionalism and productivity within educational settings.

Novelty/Originality of this Study: The novelty of this research lies in its integration of leadership and QWL into a single analytical model, whereas most prior studies examined these variables independently. By situating the study within the context of regional public schools, it offers new perspectives on educational management in environments that often face resource and welfare challenges. The implications are substantial for school principals and policymakers, as the findings highlight the need to strengthen human-centered leadership practices and establish supportive work conditions that foster job satisfaction, recognition, and commitment, ultimately improving student learning outcomes.

Building National Character through Religion-Based Educational Sciences

Sururin Sururin — 2025-10-03

Purpose of the study: The philosophy of education in general is often restricted to the memorization or mere introduction of values, without progressing to the stage of internalizing these values as individual commitments in everyday life. This study seeks to analyze the concept of educational philosophy and sciences from the perspective of K.H. Hasyim Asy’ari and to evaluate its relevance in the digital era.

Methodology: This research adopts a literature-based approach, applying content analysis and descriptive methods within the framework of educational sciences. Both primary and secondary sources, including books and journal articles, were employed to investigate K.H. Hasyim Asy’ari’s philosophy of education.

Main Findings: The findings demonstrate that K.H. Hasyim Asy’ari’s philosophy of education, particularly in the Islamic educational sciences context, emphasizes the formation of holistic human beings. Such individuals embody a balanced integration of faith and knowledge, possess advanced scientific competence, exhibit mental resilience, and maintain strong social character within the family, school, and broader community.

Novelty/Originality of this study: K.H. Hasyim Asy’ari’s educational philosophy and sciences is highly relevant to be internalized in the digital era. It provides a comprehensive framework for nurturing individuals who are adaptive to rapid technological and societal changes while remaining steadfast in upholding noble moral values.

Meta-Analysis: Comparison of the Effectiveness of Hybrid and Traditional Learning Models At college Levels In 7 Countries

Zaenal Abidin — 2025-10-04

Purpose of the study: The Covid-19 pandemic's shift to hybrid learning presents a future educational solution. Though new, hybrid models are widely adopted at universities globally. This study examines hybrid learning effectiveness compared to traditional methods across various countries.

Methodology: This meta-analysis study utilizes Google Scholar database (2020-2024) through Publish or Perish application. Research stages include: 1) Article metadata search, 2) Filtering, 3) Data analysis, and 4) Interpretation and visualization of results. Article analysis employs random effects model using JASP application to examine Effect Size across various articles.

Main Findings: The results of the study obtained 7 articles from various countries that discussed the effectiveness of hybrid and traditional learning models that have varying Effect Size values. The results of the analysis showed that 41.7% of this learning model was effectively used in learning at the university level in 7 countries such as Hongkong, Morocco, China, the Philippines, UAE, Switzerland, and Malaysia.

Novelty/Originality of this study: This study contributes novel understanding of hybrid learning effectiveness in higher education post-pandemic. It demonstrates improved student outcomes and participation while emphasizing efficient, adaptive, data-driven institutional policies. The study proposes integrating collaborative, project-based learning with artificial intelligence support for inclusive, sustainable, responsive education addressing digital era challenges.

Advancing Sustainable Development Goal 6: Innovations, Challenges, and Pathways for Clean Water and Sanitation

Msafiri Mmamba Jackson — 2025-09-30

Purpose of the study: The aim of this research is to analyze the global state of clean water and sanitation, identify the main challenges faced, and explore innovative solutions and strategies that can contribute to the achievement of Sustainable Development Goal 6 by 2030.

Methodology: This study employed a systematic literature review and comparative analysis with secondary data from WHO, UNICEF, and the World Bank. Data collection was conducted through international databases such as Scopus, Web of Science, and Google Scholar. Data analysis was conducted using descriptive quantitative analysis and thematic qualitative analysis using a matrix-based instrument.

Main Findings: Research shows that more than 2.2 billion people still lack access to safe drinking water and 3.4 billion people lack adequate sanitation services, with the greatest disparities occurring in Sub-Saharan Africa and South Asia. Innovations such as smart water monitoring, low-cost filtration, rainwater harvesting, and community-based sanitation programs have proven to have significant impact. However, persistent barriers include limited funding, social inequality, climate change, and weak governance.

Novelty/Originality of this study: This research integrates technological innovation, public health approaches, community participation, and policy frameworks into a comprehensive analysis of clean water and sanitation. Unlike previous research that focused solely on technical or health aspects, this study expands knowledge by mapping multidimensional strategies and providing practical recommendations for policymakers and stakeholders.

The Effect of Integrating Green Sustainable Science and Technology into STEM Learning on Students’ Environmental Literacy

Nguyen Nhu Le — 2025-09-30

Purpose of the study: This study aims to explore the integration of Green Sustainable Science and Technology (GSST) in STEM learning to improve junior high school students’ environmental literacy through a project-based learning approach.

Methodology: A qualitative case study design was employed. Data were collected through classroom observations, in-depth interviews with teachers and school officials, and document analysis. The data were analyzed using the Miles and Huberman model, which consists of data reduction, data display, and conclusion drawing.

Main Findings: The results show that teachers successfully integrated GSST into STEM learning through project-based activities, such as designing energy-saving devices using recycled materials. Students demonstrated high enthusiasm, gained meaningful learning experiences, and developed awareness of environmental protection. Supportive school policies and facilities further enhanced students’ conceptual understanding, environmental literacy, and positive attitudes toward sustainability.

Novelty/Originality of this study: This study introduces GSST integration into STEM learning at the secondary school level as an innovative model to enhance environmental literacy. The novelty lies in linking sustainability with practical project-based approaches, advancing educational practices that foster both conceptual mastery and environmental responsibility to support sustainable education.

Sustainable Nutrient Management for NFT Hydroponic Lettuce: Integrating Kipahit (Tithonia diversifolia) Liquid Organic Fertilizer with AB-Mix

Ta Thi Thuy Linh — 2025-09-30

Purpose of the study: This study aims to determine the optimal combination of kipahit liquid organic fertilizer concentration and AB Mix to enhance the growth and production of green lettuce using the nutrient film technique in hydroponics.

Methodology: This study used a completely randomized design with 5 treatments, namely P1 = liquid organic fertilizer kipahit 0% + AB Mix 100% (control), P2 = liquid organic fertilizer kipahit 25%+AB Mix 75%, P3 = liquid organic fertilizer kipahit 50%+AB Mix 50%, P4= liquid organic fertilizer kipahit 75%+AB Mix 25%, P5=POC kipahit 100% + AB Mix 0%. Data analysis used the test of variance (ANOVA) and the DMRT follow-up test at the 5% level.

Main Findings: The provision of AB Mix and liquid organic fertilizer Kipahit nutrition had a significant effect on all parameters. P2 is a combination treatment of AB Mix and liquid organic fertilizer Kipahit, which can reduce the use of AB Mix nutrients on the parameters of plant height, leaf length, leaf width, number of leaves, and plant wet weight, but cannot increase plant growth and production of green lettuce compared to the use of 100% AB Mix. No combination of kipahit liquid organic fertilizer concentration and Ab Mix could increase the growth and production of green lettuce compared to using 100% AB Mix.

Novelty/Originality of this study: This study provides new insights into the potential of kipahit liquid organic fertilizer as a partial substitute for AB Mix in NFT hydroponics for lettuce production.

Wearable Energy Harvester: Application of Piezoelectric Sensors in Shoes as a Portable Power Source

Moch. Rizqi Aulia Islami — 2025-09-30

Purpose of the study: This study aims to analyze the effect of variations in pressure loading on piezoelectric sensors mounted on shoes on the amount of electrical power generated and to compare the performance of series and parallel circuit configurations in real-time energy harvesting applications.

Methodology: This study used an experimental method with a ceramic piezoelectric sensor (2 cm diameter), a digital multimeter, a shoe insole, a 100 µF 25 V capacitor, a 1N4002 diode, connecting cables, and a soldering tool. Data were collected with variations in body weight (52.65 kg–72.65 kg) and gait speed (normal walking, fast walking, running) for 2 km for series and parallel configurations.

Main Findings: The results showed that the greater the pressure due to body weight, the higher the electrical power generated. The series circuit produced a maximum power of 3.39 µW, while the parallel circuit reached 51.2 µW at varying weights. At varying speeds, running produced the highest power, with a maximum of 42.56 mW in the parallel configuration. This demonstrates that circuit configuration and pressure significantly influence power output.

Novelty/Originality of this study: This research presents a wearable prototype that integrates piezoelectric sensors, shoe design, and a power storage system for real-time energy harvesting. Unlike previous research limited to simulations, this study demonstrates a functional prototype capable of charging low-power devices, thus supporting sustainable energy technologies and developing the application of piezoelectric principles to portable energy sources.

Analysis of Driving Factors for the Implementation of Clean Technology to Optimize Green Manufacturing in the Wiradesa Batik Small and Medium Enterprises (SMEs)

Muhammad Slamet Rahajo — 2025-09-30

Purpose of the study: This research aims to improve green manufacturing in the batik SME environment. It must also improve clean technology.

Methodology: Give name, brand, type of tools, methods, software, review, and survey that has been used to do this study. No discussion or explanation.

Main Findings: The results of the study show that the highest weight is the need for a supply chain (F6) with a weight of 0.443, then the second most important factor is the good name factor of batik SMEs (F2) which is ranked second with a weight of 0.241. Next, the third most important factor is the internal motivation factor (F9) which is ranked third with a weight of 0.088. Followed by other factors until the least important factor is the competitor factor (F11) which is ranked seventh with a weight of 0.036.

Novelty/Originality of this study: what is new in this study that may benefit readers and how it is advancing the existing knowledge or creating new knowledge in this subject.

Digital Literacy Dimensions in High School Education: From Operational Skills to Privacy Awareness

Nursida Arif — 2025-10-10

Purpose of the study: This study aims to measure digital literacy, encompassing operational skills, content creation, information search, information evaluation, and privacy protection, providing insights for targeted educational interventions.

Methodology: A quantitative survey using a 21-item structured questionnaire based on established digital literacy frameworks was conducted with 898 students through Google Forms. Content validity was confirmed by expert review, and reliability by Cronbach’s Alpha (>0.80). Data analysis employed SPSS 25 with t-test, ANOVA, and correlation.

Main Findings: Students showed consistently high operational skills, content creation, and information evaluation (100% “Good”); information search scored Very Good 16.67% and Good 83.33%. Privacy protection varied (Very Good 11.11%, Good 66.67%, Fair 22.22%). Operational skills correlated moderately with privacy protection (R=0.437; R²=0.191), indicating that technical proficiency alone does not ensure secure online behavior.

Novelty/Originality of this study: This study uniquely integrates privacy protection as a central dimension of digital literacy and analyzes its relationship with operational skills among high school students. It advances knowledge by linking technical ability to safe online behavior, offering evidence-based insights for curriculum design, teacher training, and policies promoting digital resilience.