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Jurnal Ilmiah Ilmu Terapan Universitas Jambi
Published by Universitas Jambi
ISSN : 25802240     EISSN : 25802259     DOI : https://doi.org/10.22437/jiituj.v6i2
Core Subject : Education, Engineering,
Education Engineering Industrial & Manufacturing Engineering
JIITUJ publish the result of research on applied science and education (Research of applied science and education) such as: the research result on applied science and education such as curriculum development and learning, character education, technology and instructional innovation, and learning evaluation. the research result on applied science and technology such as the development of applied technology and applied arts, appropriate technology, designing information systems, the research result on applied science and economic development the research result on applied science and public health. JIITUJ is a double-blind peer-reviewed journal, published three (3) times a year by Research Institutions and Community Service (LPPM), Universitas Jambi, Indonesia. JIITUJ is open to academic circles and university researchers, research institutes, librarians, graduate and postgraduate students to share information on research results.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 383 Documents
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DIFFERENTIAL ITEM-PERSON FUNCTIONING (DIPF) ON QUIZIZZ-ASSISTED PHYSICS MEASUREMENT QUESTIONS: A RASCH MODEL ANALYSIS Amiruddin, Mohd Zaidi Bin; Samsudin, Achmad; Suhandi, Andi; Apriliyanti, Nila; Costu, Bayram
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.41234

Abstract

Assessment and measurement have always been crucial topics, especially in physics education, where accurate evaluation is needed to measure students' understanding and mastery of the subject. This study tested the validity and reliability of physics measurement questions administered through the Quizizz platform and identified Differential Item-Person Functioning (DIPF) using the Rasch model-assisted Winstep software. This research design used Item Response Theory (IRT). The study involved 34 high school students from Sidoarjo, East Java, Indonesia. The instrument consisted of 15 multiple-choice questions on basic physics measurements. The results showed that the instrument had good construct validity, with a raw variance explained by the measurement of 22.8%, indicating an effective measure to gauge students' ability. Reliability analysis showed moderate consistency, with a Cronbach Alpha of 70%, although person and item reliabilities were weaker at 63% and 46%, respectively. DIF analysis showed no significant gender bias. Future research should improve the instrument's reliability and consider a broader range of external factors to understand student performance comprehensively.
TRANSFORMING HALAL AWARENESS: SYNERGY OF LIFESTYLE, DIGITAL LITERACY, AND IMPLICATIONS FOR THE HALAL ECONOMY Dina Lusianti; Yasin, Rozaq; Munachifdlil Ula, Ahmad; Prihandono, Agung
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.42258

Abstract

The rapid development of the halal industry requires a deeper understanding of factors can increase public awareness, trust, and attitudes towards halal products. This study aims to analyze the influence of lifestyle and digital literacy on halal awareness and its impact on individual beliefs and attitudes towards halal products using the theory of planned behavior approach. This study involved 300 respondents from Indonesia and Malaysia, who were selected using purposive sampling techniques, with the criteria of a Muslim sample who regularly buys and consumes chicken and actively seeks halal information through digital platforms. Data were collected using an online questionnaire and analyzed using Structural Equation Modeling (SEM) with Partial Least Squares (PLS) approach to test the relationships among variables. The results of the study show that lifestyle and digital literacy contribute positively to increasing halal awareness. Halal awareness has been proven to have a significant role in shaping trust and attitudes towards halal products. These findings confirm that increasing halal awareness can strengthen public acceptance of halal products and build consumer loyalty. The implications of this study highlight the importance of wider education and campaigns related to halal lifestyle and digital literacy to improve public understanding. Halal industry players are advised to strengthen product transparency, utilize digital technology in disseminating information, and collaborate with various parties, including the government and religious institutions, to create a stronger and more sustainable halal ecosystem. The findings of this study have significant implications for economic development, especially in the context of the halal industry and economic development based on Islamic values.
THE USE OF BIOCHAR AND VERMICOMPOST COMBINATION IN INCREASING THE GROWTH AND YIELD OF RED CHILI Ichwan, Budiyati Ichwan; Eliyant, Eliyanti; Zulkarnain, Zulkarnain
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.42708

Abstract

This investigation aimed to study the response of chili to the application of biochar and vermicompost, and to find the combination that produced the best growth and yield of red chili. The trial was conducted at the Teaching and Research Farm, Faculty of Agriculture, University of Jambi from May 2023 through to October 2023. The treatments tested were the application of five different soil ameliorant, i.e. 100% biochar, 75% biochar + 25% vermicompost, 50% biochar + 50% vermicompost, 25% biochar + 75% vermicompost, 100% vermicompost, and 100% NPK fertilizer.  The experiment was arranged in a completely randomized block design with four replications each consisted of 14 plants (7 of them were taken as sample plants). The results showed that the application of biochar along with vermicompost could increase the growth and yield of red chili. The use of 25% biochar + 75% vermicompost resulted in the highest growth and yield, indicated by average fruit number of 58.75 per plant and fruit weight of 173.71 g per plant, or 6.95 ton·ha-1.  Thus, our study proved that the application of biochar and vermicompost is crucial to improve drought-tolerance of red chili cultivated in dry land.
HARMONIZING THE CONCEPT OF LOVE TO ENHANCE TOURIST SATISFACTION AT KERTA GOSA TOURIST ATTRACTION, KLUNGKUNG Sutiarso, Agus; Semara, I Made Trisna
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.44176

Abstract

This study examines the harmonization of the concept of love with facility quality and Sapta Pesona to enhance tourist satisfaction at Kerta Gosa Tourist Attraction, Klungkung, Bali. Utilizing a quantitative approach and Partial Least Square (PLS) analysis, data from 93 tourists were assessed. The results reveal that the sense of love towards the tourist attraction significantly strengthens the positive influence of facility quality on tourist satisfaction (P-Values 0.001; original sample 0.282). In contrast, the sense of love does not significantly affect the relationship between Sapta Pesona and tourist satisfaction (P-Values 0.943). These findings indicate that, in the context of harmonization, physical facility quality combined with an emotional connection (sense of love) has a greater impact on tourist satisfaction than Sapta Pesona alone. Further research is needed to clarify how these factors can be optimally integrated to support sustainable tourism development.
TRANSFORMATION SCIENCE CLASSES WITH ARTIFICIAL INTELLIGENCE AND THE TRADITION OF “SEDEKAH BUMI”: LEARNING ABOUT RENEWABLE ENERGY IN CONTEXT Yolanda, Yaspin; Wahyu Arini; Effendi; Imam Arif Pribadi
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.45003

Abstract

The lack of scientific literacy among students requires teachers to design interesting lessons and foster students' curiosity about renewable energy. Physics lessons based on ethnoscience through the tradition of “Sedekah Bumi” integrated with Artificial Intelligence are expected to improve scientific process skills. The objectives of this study are (1) to determine the validity of the worksheets in relation to students’ learning barriers, and (2) to determine the improvement in students’ scientific process skills. This study involved 40 students from a senior high school. The research was conducted from April to November 2025. The type of research used was Design Research, consisting of the Preparing for the Experiment, Design Experiment, and Retrospective Analysis stages. Implementation in 3 cycles through Lesson Study between researchers, physics teachers, and students collaborating to design renewable energy learning tools in the form of lesson plans and worksheets. Data collection instruments used tests, questionnaires, observation sheets, and interview guidelines. Data analysis was descriptive with a quantitative mix of tests and reanalyzed qualitatively from the results of interviews, observations, and documentation. The results of the study show (1). Worksheets based on the results of material validation, curriculum of 0.92 (Highly Valid), media validation of 0.89 (Highly Valid) and lesson study expert validation of 0.90 (Highly Valid). (2). The average increase in students' science process skills was 0.83, which is in the high category. Further research is recommended to develop renewable energy modules assisted by Artificial Intelligence through biomass waste to improve students’ science literacy.
OPTIMIZING FLOOD EARLY WARNING SYSTEMS: THE ROBUSTNESS OF THE ADDITIVE HOLT-WINTERS MODEL IN FORECASTING SEASONAL RIVER STAGES Laila Fitriana; Indra Jati Mukminan1
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.47137

Abstract

Rising flood risks in tropical riparian zones due to climate variability necessitate robust early warning systems. This study evaluates the effectiveness of the Additive Holt-Winters Exponential Smoothing model in forecasting seasonal river water levels to enhance flood mitigation strategies for the Bengawan Solo River. A quantitative approach was employed using secondary data from the Jurug Observation Post (January 2021–January 2025), aggregated into 49 monthly observations. The analysis proceeded through four systematic stages: stationarity testing (ADF), seasonal decomposition, parameter optimization () using RStudio, and forecast verification. Decomposition analysis revealed a distinct additive seasonal pattern with consistent peaks in February and a historical downward trend (), validating the model selection. The model achieved exceptional accuracy with a Mean Absolute Percentage Error (MAPE) of 0.4725%, outperforming traditional intuitive monitoring. Forecasts for 2025 indicate water levels will remain below the alert threshold, though seasonal peaks require vigilance. Unlike complex neural network models requiring extensive datasets, this study offers novelty by demonstrating that the parsimonious Holt-Winters method provides a strategic balance between computational efficiency and high accuracy (error) in data-limited regions. These findings imply that disaster management agencies can shift from reactive emergency response to proactive maintenance of flood control infrastructure based on reliable medium-term projections.
DEVELOPMENT AND ISO 25010 EVALUATION OF A WEB-BASED LABORATORY AND WORKSHOP INVENTORY SYSTEM Bekti Wulandari; Dzul Fadli Rahman; Doni Fitriyanto; Satriyo Agung Dewanto; Muhammad Munir
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.47430

Abstract

Effective management of laboratory tools and materials is essential to support experimentation and practical learning in higher education. However, many institutions still rely on manual inventory processes, which lead to data inaccuracies, inefficiencies, and limited monitoring capabilities. This study aims to develop and evaluate a web-based laboratory and workshop inventory management system tailored to the Department of Electronics and Informatics Education Engineering (DPTEI). The research adopts a Research and Development (R&D) design using the Waterfall Model, encompassing communication, planning, modeling, construction, and deployment phases. Data were collected from 22 participants (laboratory officers, workshop technicians, and lecturers) selected through purposive sampling. Requirement analysis was conducted via observations, structured interviews, and document review, while system evaluation employed questionnaires and automated testing tools. System quality was assessed using ISO 25010 criteria—functional suitability, reliability, performance efficiency, and usability—and a paired t-test was used to compare inventory management efficiency before and after implementation. The system achieved 100% functional suitability, very high reliability (up to 99.84% in stress testing), and strong performance efficiency with an average Largest Contentful Paint (LCP) of 1.180 seconds. The System Usability Scale (SUS) yielded a score of 84, classified as excellent, and the paired t-test (p = 0.002) indicated a significant improvement in inventory efficiency. These findings demonstrate that the developed system is robust, reliable, and well-accepted by users, contributing a domain-specific, empirically validated solution for digital resource management in academic laboratory settings.
FROM CLICKS TO ANALYTICS: THE PROMOTION OF CRITICAL-CREATIVE THINKING THROUGH TEALL INTEGRATION Mayuni, Ilza; Ratminingsih, Ni Made; Zaim, Muhammad; Halim, Nurhasanah; Chen, Yinghuei; Palupi, Tara Mustikaning
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.47916

Abstract

The promotion of critical and creative thinking through technology integration at once in English learning presents a large challenge. This study employs a qualitative approach to explore teachers’ viewpoints of promoting students’ critical and creative thinking through Technology-enhanced Active Language Learning; and the extent of teachers integrating TEALL into English learning at Junior High School (JHS) in Indonesia. Employing qualitative approach with purposive sampling, eight junior high school teachers from three islands of Indonesia were recruited. Research data were transcriptions of recorded interviews, teacher reflective journals, and Google Search Console (GSC) performance report. Triangulation was used to compare and cross-check findings and increase research credibility and validity. Findings show teachers emphasize the promotion of critical and creative thinking based on cognitive processes, linking critical thinking to receptive skills and creative thinking to productive skills. TEALL integration is viewed as supportive instead of transformative to the promotion. Such evidences as lengthy texts and complex sentences are considered the best input to facilitate students’ critical analysis. The view stems from teachers’ apprehension of evident infusion of critical and creative thinking into the instructions. The key to success of integrating TEALL is teachers’ acceptance. Increasing teachers’ self confidence and commitment can be the driving force underlying the learning outcomes. Strengthening their readiness can also be the lever for impactful practices. This study is limited by the diverse social and cultural differences present in Indonesia. Therefore, future research in education reform should take these as essential aspects and decide their position within.
CHARACTERISTICS OF BIOBRIQUETTE FROM ARECA NUT WASTE AND COCONUT WASTE WITH VARIOUS TYPES AND PROPORTION OF BINDERS Yulia, Ade
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.48001

Abstract

Biobriquettes derived from agricultural waste such as coconut shells, coconut husks, and areca husks offer potential as renewable energy sources. This study aimed to evaluate the effect of binder type and proportion on the quality of biobriquettes in accordance with the Indonesian National Standard (SNI). The raw materials consisted of 30% coconut shell charcoal, 30% coconut husk charcoal, and 30% areca husk charcoal, combined with three organic binders: tapioca starch, cornstarch, and hibiscus leaf extract. A completely randomized design (CRD) was applied with variations in binder type and proportion. The briquettes were analyzed for moisture content, ash content, volatile matter, burning rate, density, and calorific value. Data were statistically evaluated using one-way ANOVA followed by Duncan’s New Multiple Range Test (DNMRT) at 5% and 1% significance levels. The results showed that binder type and proportion significantly affected calorific value, volatile matter content, burning rate, and density, while moisture and ash content were more influenced by raw material characteristics and carbonization process. The findings indicate that binders not only function as mechanical adhesives but also influence combustion behavior and structural properties. Most quality parameters met international standards, although the calorific value did not fully comply with SNI requirements. The novelty of this study lies in the balanced combination of three biomass charcoals and the simultaneous comparative evaluation of three organic binders within one compositional system. These results support the optimization of binder formulation to enhance performance, so that biobriquettes can be developed as a renewable alternative energy source.
TURNING RIVERS INTO LIVING LABORATORIES: ACTION-BASED EDUCATIONAL TOURISM TO ENHANCE YOUTH ECOLOGICAL STEWARDSHIP Delamontano, Eldo; Cipta Endyana; Yunus Winoto; Evi Novianti
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i1.48224

Abstract

This study examines the influence of action-based educational tourism on bridging the "knowledge-action gap" within environmental education. The research aims to evaluate how motivation, awareness, knowledge, and active participation through the "SatuBumi River Cleanup" program shape the pro-environmental behavior (PEB) of high school and university students. Using a quantitative-explanatory method with Partial Least Squares Structural Equation Modeling (PLS-SEM), data were collected from 206 respondents via purposive sampling. The results reveal that environmental motivation (beta = 0.403) and active participation (beta = 0.279) are the primary drivers of sustainable behavioral change, while environmental knowledge showed no statistical significance (beta = 0.021). The novelty of this research lies in the integration of Richards’ 3S storytelling framework with physical waste mitigation, transforming polluted river ecosystems into "living laboratories" for socio-ecological transformation. This study challenges the traditional information-delivery paradigm by demonstrating that emotional resonance and physical agency are more effective than theoretical instruction. The implication for educational science suggests a shift toward experiential, narrative-driven pedagogy to foster genuine ecological stewardship. By providing empirical evidence of how immersive environments catalyze behavioral shifts, this research contributes to the broader development of science in educational methodology, advocating for the institutionalization of action-based learning to achieve long-term sustainability goals.

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