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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 474 Documents
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PHC LEADERSHIP CHARACTERISTICS, COMMUNITY HEALTH WORKER PERFORMANCE, AND MATERNAL BEHAVIOR IN STUNTING REDUCTION: SYSTEMATIC REVIEW Yuniastini, Yuniastini; Barusman, Yusuf Sulfarano; Barusman, Andala Rama Putra; Habiburrahman, Habiburrahman; Amatiria, Gustop; Putri, Gita Leviana; Marthalena, Yenny; Sunarmi, Sunarmi
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.55375

Abstract

Stunting remains a critical global health challenge, yet the role of Primary Health Care (PHC) facility leadership in driving nutritional outcomes through community health worker (CHW) pathways remains poorly synthesized. This systematic review aims to examine leadership models employed by PHC facility heads and their association with stunting reduction, mediated by CHW performance and maternal health behavior change. A systematic search of PubMed, Scopus, and Elsevier databases was conducted following PRISMA guidelines. Original research articles examining PHC leadership, CHW supervision, and nutritional outcomes in children under five were included. Studies lacking leadership variables or stunting-related outcomes were excluded. Quality assessment utilized standardized appraisal tools. Twelve studies met inclusion criteria. Supportive supervision (9/12), training investment (10/12), stakeholder coordination (8/12), and resource mobilization (7/12) were key leadership characteristics associated with improved outcomes. Transformational leadership enhanced CHW motivation, task completion, and retention. A mediating pathway was identified: effective leadership improved CHW performance, which enhanced maternal antenatal care utilization, dietary diversity, and breastfeeding practices, contributing to stunting reduction. PHC leadership serves a catalytic function in stunting reduction through CHW capacity strengthening and community engagement. This review uniquely delineates the leadership–CHW–maternal behavior–stunting causal pathway, addressing a critical gap in implementation science. Future studies should employ longitudinal designs measuring leadership interventions' direct impact on anthropometric outcomes, and develop validated instruments for assessing PHC leadership competencies in low-resource settings.
RELATIVE RESILIENCE OF INDONESIAN SHARIA STOCK INDICES TO MACROECONOMIC, UNCERTAINTY, AND GEOPOLITICAL SHOCKS ACROSS THREE CRISIS EPISODES Indarto, Seno; Ermawati, Wita Juwita; Suprayitno, Gendut
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.55390

Abstract

This study analyzes how Indonesia’s two main Sharia stock indices—the Jakarta Islamic Index (JII) and the Indonesia Sharia Stock Index (ISSI)—respond to macroeconomic, uncertainty, and geopolitical shocks during three major crises: the 2008 global subprime mortgage crisis, the 2015 commodity-price downturn, and the COVID-19 pandemic. The research aims to determine whether the resilience of Islamic equities in an emerging market is an inherent feature or depends on crisis type and index structure. Using monthly data on JII, ISSI, the BI Rate, inflation, the rupiah–US dollar exchange rate, world oil prices, the World Uncertainty Index, and the Geopolitical Risk Index, the study applies unit-root tests followed by an autoregressive distributed lag (ARDL) approach and error-correction models to estimate short- and long-run relationships. The results show that JII experienced the deepest contraction during the 2008 crisis, while both indices exhibited more robust recoveries in the 2015 and COVID-19 episodes. Exchange-rate movements emerge as the main transmission channel through which global shocks affect Indonesian Sharia equities, and global uncertainty and geopolitical risk exert statistically significant but episode-dependent effects on index performance. These findings indicate that Indonesian Sharia stock indices are relatively resilient yet remain vulnerable to strong external disturbances, and that their resilience is conditional on the nature of the shock and on whether the index is selective (JII) or broad-based (ISSI). The study contributes to the literature on Islamic capital markets in emerging economies and offers practical insights for portfolio diversification and macroprudential policy design under heightened global risk.
THE MEDIATING ROLE OF BRAND EXPERIENCE IN SOCIAL MEDIA MARKETING’S IMPACT ON BRAND EQUITY AND PURCHASE INTENTION Gultom , Sarah Bunga Dili Oktavia; Munandar, Jono M; Purwono, Joko
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.55412

Abstract

The rapid growth of social media has transformed marketing strategies in the restaurant industry. Despite this, limited research has examined the integration of social media marketing activities (SMMA), brand experience, and purchase intention within the Indonesian restaurant context. This study aims to investigate the influence of SMMA on brand equity and purchase intention, with brand experience serving as a mediating variable. A quantitative survey was conducted among 310 Instagram followers of Medja Restaurant. Data were analyzed using Structural Equation Modeling (SEM) with AMOS 22 to test the relationships among SMMA, brand experience, brand equity, and purchase intention. Findings indicate that SMMA positively impacts both brand experience and brand equity. Brand equity significantly predicts purchase intention, while brand experience partially mediates the relationship between SMMA and brand equity. The results suggest that restaurant managers should develop interactive, personalized, and emotionally engaging social media content to enhance customer experience, strengthen brand equity, and increase purchase intentions. This study is the first to integrate SMMA, brand experience, and purchase intention into a single SEM framework in the Indonesian restaurant industry, providing empirical evidence for the mediating role of brand experience.
TECHNOLOGY LITERACY AND LEARNING ENVIRONMENT AS PREDICTORS OF STUDENTS' ACADEMIC ACHIEVEMENT: THE MEDIATING ROLE OF AI UTILIZATION Gunawan, Guntur; Yumiarty, Yuyun
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.55569

Abstract

This study aims to analyze the effects of Technology Literacy and Learning Environment on Academic Achievement, with AI Utilization serving as a mediating variable among PGMI students at IAIN Curup. The research employed a quantitative approach using an explanatory design and a survey method. Data were collected through structured questionnaires and analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS 4) to examine direct, indirect, and mediating relationships among variables. The results revealed that Technology Literacy had a positive and significant effect on Academic Achievement (β = 0.133; p = 0.032), while Learning Environment demonstrated a stronger positive effect (β = 0.468; p = 0.000). Furthermore, AI Utilization significantly mediated the relationship between Technology Literacy and Academic Achievement (β = 0.182; p = 0.000), as well as the relationship between Learning Environment and Academic Achievement (β = 0.119; p = 0.001). The model showed substantial explanatory power, with R² values of 0.741 for Academic Achievement and 0.711 for AI Utilization. These findings indicate that academic success in higher education is influenced not only by students’ technological competence and supportive learning environments but also by their ability to utilize AI effectively in learning activities. The novelty of this study lies in positioning AI Utilization as a central mechanism linking individual and environmental factors to academic outcomes within teacher education. Practically, the findings suggest that universities should strengthen digital literacy, improve technology-supported learning environments, and promote responsible AI integration. Such efforts can enhance academic performance and prepare future educators for educational ecosystems.
TECHNICAL ASPECTS OF ESTABLISHING BIOBRIQUETTE MANUFACTURING PLANT IN PENGABUAN DISTRICT, TANJUNG JABUNG BARAT REGENCY, JAMBI PROVINCE Yulia, Ade
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 4 (2026): Volume 10, Nomor 4, August 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pengabuan District, Tanjung Jabung Barat Regency, Jambi Province, abundant biomass potential derived from coconut and areca nut processing residues, including coconut shells, coconut husks, and areca husks, which remain underutilized and potentially contribute to environmental pollution. This study aimed to evaluate the technical feasibility of establishing a biobriquette processing plant utilizing these agricultural residues as renewable energy sources. The research employed qualitative and quantitative approaches through observation, interviews, documentation, and literature review. Technical feasibility analysis covered raw material availability, production process design, production scheduling, mass balance analysis, industrial location selection using the weighted factor method, and factory layout planning using the Systematic Layout Planning (SLP) method. The results indicated that the availability of raw materials was sufficient to support continuous industrial-scale production. The proposed plant was estimated to produce 2,593 kg of biobriquettes per day or approximately 622,320 kg annually, with a production yield of 31.05%. The resulting biobriquettes satisfied the Indonesian National Standard (SNI), exhibiting a calorific value of 5324.7 cal/g, moisture content of 5.94%, ash content of 6.56%, and volatile matter content of 4.16%. Parit Pudin village was identified as the most feasible industrial location with the highest weighted score of 4.25. This study contributes to the development of renewable biomass energy and sustainable agroindustrial systems through the conversion of agricultural waste into environmentally friendly fuel products.
WHEN HEALTHY METRICS MISS THE POINT: FUNCTIONAL DISPLACEMENT OF ITSM TICKETING SYSTEMS FROM SERVICE ROUTING TO ACCOUNTABILITY ROUTING Marcel, Marcel; Marzuqi, Tubagus Ahmad
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.55882

Abstract

ITSM ticketing systems are usually judged by metrics such as ticket volume, resolution rate, handling time, and SLA compliance. But these numbers can mislead when a system stays busy yet no longer does what it was built for. This study examines the situation we call functional displacement: formal infrastructure drifting from routing IT services to routing accountability. We compared two medium-sized B2B distribution firms in Jakarta, alike in size and sector but run differently. Twelve informants were purposively chosen and interviewed in semi-structured sessions. Their accounts were read against six months of ticket logs, internal documents, and a four-week sample of operational WhatsApp chats. We coded the interviews thematically, cross-checked patterns across four sources, and compared formal tickets with informal coordination using two diagnostic indicators: the timing gap from 40 matched case pairs and a category representation index, checked against ticket content. On paper, both firms looked healthy, with resolution above 80 percent and strong SLA compliance, yet the meaning had shifted. In the founder-led firm, tickets were usually opened after a problem was already settled informally, mainly to prove it had been reported upward, a vertical displacement. In the professionally managed firm, tickets came early but thin on detail, marking which division reported first, a horizontal one. We propose the concept of functional displacement together with an early diagnostic framework whose signals, drawn from two cases, should be read as warnings rather than fixed standards.
LAND CARRYING CAPACITY STATUS BASED ON ECOLOGICAL FOOTPRINT IN PENEBEL DISTRICT, TABANAN REGENCY, BALI Sudipa, Nyoman; Yastika, Putu Edi; Widiantara, I Kadek
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.55976

Abstract

Land carrying capacity is influenced by population, and land availability is assumed to be equivalent to the price of rice by using all food potential in a region. As one of Bali's rice granaries, Penebel Regency plays an important role in providing food for the Balinese people. This study aims to assess the condition of agricultural land area, determine agricultural land availability, estimate food needs based on population, and analyze the status of agricultural land carrying capacity by comparing land availability and land needs, as well as the status of land carrying capacity based on the ecological footprint. The research method uses a quantitative approach, drawing on primary data from direct field observations, survey databases, and field interviews, and secondary data from previous research and government reports. Data analysis uses calculations of land capability, land availability, and land carrying capacity based on the ecological footprint. The results of the study indicate that the land requirements and availability in Penebel Regency total 15,615.84 hectares. Land requirements based on the ecological footprint are 4,420 hectares, while land availability in Penebel Regency is 15,615.84 hectares. This indicates that the land carrying capacity in Penebel Regency can still accommodate the population's food needs, with a surplus of 11,195.84 hectares. The renewal in this study lies in the surplus land-carrying capacity from an ecological footprint perspective, amid the siege of modernism and the community’s continued maintenance of agriculture as part of its agrarian culture.
INTEGRATION OF RENEWABLE ENERGY OF SOLAR PV AND UTILITY PLN GRID FOR THE OPTIMAL CHARGING OF ELECTRIC VEHICLES THE RESIDENTIAL SCALE Ansori, Aris; Adiwibowo, Priyo Heru; Siregar, Indra Herlamba; Wailanduw, Grummy; Anwar, Saiful
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.56016

Abstract

This study proposes and evaluates an off-grid hybrid electric vehicle (EV) charging system that integrates a 5 kWp solar photovoltaic (PV) array, a 5.5 kW PLN grid connection, and a 12 kWh battery energy storage system controlled by an automatic transfer switch (ATS). The system is designed to maximize solar PV utilization while minimizing dependence on the PLN grid during peak demand periods, thereby reducing carbon emissions, electricity consumption, and charging costs. Experimental testing was conducted using two EV types: a Viar NX electric motorcycle (1.338 kWh battery capacity) and a Wuling Air EV Long Range electric car (26.7 kWh battery capacity). Both vehicles were charged from 30% to 100% state of charge under different operating conditions. Energy generation from the PV system, battery storage performance, and PLN grid contribution were monitored using kWh meters and data loggers. Performance evaluation considered energy production, electricity cost savings, and economic feasibility. Results indicate that the PV system generated an average of 12.38 kWh/day for EV charging. During the dry season, monthly PV generation ranged from 368.40 to 383.78 kWh, while production declined to approximately 286.75 kWh during the rainy season because of reduced solar irradiation. The battery storage and PLN grid effectively compensated for low PV output, ensuring uninterrupted charging. Solar PV supplied approximately 48.06% of the total EV charging energy demand, with charging performance strongly influenced by daytime charging schedules and favorable weather conditions. These findings confirm the technical and economic feasibility of residential-scale hybrid solar PV-based EV charging systems.
PERICRANIAL MEMBRANE-INDUCED OSSIFICATION IN CRANIOPLASTY AUTOGRAFT: EVIDENCE OF RANKL-MEDIATED BONE REMODELING Apriawan, Tedy; Armando, Alivery Raihanada; Fauzi, Asra Al
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 3 (2026): Volume 10, Nomor 3, June 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i3.56078

Abstract

Bone resorption is a major complication after cranioplasty, often due to impaired osteogenesis and vascularization. The pericranial membrane has osteogenic properties and can enhance bone regeneration by modulating signaling pathways involved in bone remodeling. RANKL is a key regulator of osteoblast and osteoclast activity during bone healing. This study aimed to analyzed the mechanism of RANKL present in the pericranial membrane to Induced Accelerated Ossification in the cranioplasty procedure. The methods was an experimental study using 35 male Oryctolagus cuniculus rabbits divided into three groups, a negative control (bone defect without graft), a positive control (autograft without pericranial membrane), and a treatment group (autograft with pericranial membrane). RANKL expression was evaluated at weeks 6 and 12 using immunohistochemistry. Data were analyzed using ANOVA and Mann-Whitney test with a significance level of p<0,05. The result are RANKL expression in weeks 6, the treatment group shows the highest RANKL expression (5,2) compared to the positive control (4,7) and negative control (4,3). At week 12, RANKL expression decreases in all groups, with the lowest value in the treatment group (0,9). Comparison of weeks 6 and 12 showed a significant difference in all groups (p<0,05). Conclusion: The pericranial membrane plays a role in accelerating the ossification process of cranioplasty autografts by modulating RANKL expression. Increased RANKL in the early phase and decreased in the late phase indicate faster bone formation and remodeling in the treatment group. These findings support the use of the success of cranioplasty and reduce the risk of bone resorption.
THE MEDIATING ROLE OF IMPULSE BUYING IN TRANSLATING LIVE MARKETING AND MATERIALISTIC VALUES INTO TIKTOK PURCHASE INTENTIONS Barusman, Andala Rama Putra; Suryana, Marceilla
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 4 (2026): Volume 10, Nomor 4, August 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

TikTok Live Shopping has revolutionized social commerce, yet the joint impact of external marketing and internal values on consumer intentions remains under-explored. This study examines the role of social media marketing (SMM) and materialism in driving TikTok Live Shopping purchase intentions, mediated by impulse buying. Utilizing a quantitative, cross-sectional design, data were collected via questionnaires from 143 business students selected through simple random sampling. Structural Equation Modeling (SEM-PLS) was employed to test the hypotheses. The structural model reveals that SMM (β=0.385) and materialism (β=0.356) significantly trigger impulse buying. Furthermore, impulse buying exerts the strongest direct impact on purchase intention (β=0.412) and successfully mediates both SMM (β=0.159) and materialism (β=0.147) pathways. Unlike traditional static e-commerce studies, this research offers novelty by integrating the Stimulus-Organism-Response (S-O-R) framework to demonstrate how real-time, high-FOMO digital marketing interacts with internal psychological traits to accelerate impulse-driven transactions. Practically, social commerce managers must transition from passive broadcasting to interactive, relationship-driven hosting. Theoretically, the study warns that modern social commerce platforms can exploit materialistic vulnerabilities, highlighting the urgent need for consumer digital well-being education.

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