bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of EEG Response to Unpleasant, Pleasant, and Neutral Tactile Stimuli
Authors: Portnova Galina , Mayorova Larisa
Published: August 2024

Background: The study of tactile perception during a childhood is extremely important for understanding the social and communicative aspects of the child’s development. Tactile perception of stimuli with different valence can have different normative stages of development. Methods: In the present study, we examined changes in linear and nonlinear electroencephalogram (EEG) parameters during the presentation of pleasant (C-tactile optimal stroking), unpleasant (ice stroking), and neutral tactile stimuli in three groups of healthy volunteers: preschoolers 4 and 5 years, school-age children from 8 to 10 years, and adults from 20 to 40 years. Results: According to our findings, child maturation plays a significant role in the perception of pleasant and neutral tactile stimuli. Patterns of EEG dynamics related to tactile perception showed greater similarity between adult volunteers and school-aged children than preschoolers. Conclusions: Non-linear EEG parameters such as fractal dimension (FD), envelope mean frequency (EMF), and power spectral density (PSD) dynamics of the theta-rhythm were particularly sensitive to developmental changes in tactile perception. Hjorth complexity and peak alpha frequency (PAF) scores may serve as indicators of mature perception of С-tactile (CT)-stimuli.
Hypoxic Signal Transduction and Compensatory Mechanisms in the Neurovascular Unit
Authors: Ma Xinxin , Zou Zhihao , Shi Qinghai
Published: August 2024

Hypoxic hypoxia arises from an inadequate oxygen supply to the blood, resulting in reduced arterial oxygen partial pressure and a consequent decline in oxygen diffusion into tissue cells for utilization. This condition is characterized by diminished oxygen content in the blood, while the supply of other nutrients within the blood remains normal. The brain is particularly sensitive to oxygen deficiency, with varying degrees of hypoxic hypoxia resulting in different levels of neural functional disorder. Since the brain has a specific threshold range for the perception of hypoxic hypoxia, mild hypoxic hypoxia can trigger compensatory protective responses in the brain without affecting neural function. These hypoxic compensatory responses enable the maintenance of an adequate oxygen supply and energy substrates for neurons, thereby ensuring normal physiological functions. To further understand the hypoxic compensatory mechanisms of the central nervous system (CNS), this article explores the structural features of the brain’s neurovascular unit model, hypoxic signal transduction, and compensatory mechanisms.
The Correlation between Epicardial Adipose Tissue Thickness Measured by Echocardiography and P-Wave Dispersion and Atrial Fibrillation
Authors: Zhang Qing-xue , Liu Zhi-jian , Liu Xiao-hong , Zhao Xiao-hui , Li Xiu-chang
Published: August 2024

Background: Recent studies have indicated a close relationship between the thickness of epicardial adipose tissue (EAT) and the occurrence as well as persistence of atrial fibrillation (AF). However, the pathogenesis of this association is still in the exploratory stage. The aim of this study is to explore the correlation EAT, as measured by echocardiography, and P-wave dispersion (Pd) in the context of atrial fibrillation. Additionally, the study seeks to analyze the utility of EAT at different anatomical sites in identifying individuals who are predisposed to atrial fibrillation. Methods: A total of 136 subjects were enrolled and categorized into groups based on the guidelines: paroxysmal atrial fibrillation group (PAF group), persistent atrial fibrillation group (AF group), and non-atrial fibrillation group. Comprehensive clinical data, including general information and medications that could impact the occurrence of atrial fibrillation, were gathered for all patients. Echocardiography was employed to measure the maximum EAT thickness near the apex of the heart on the anterior right ventricular wall and near the base of the right ventricle for each participant. Pd values were computed for each patient based on standard 12-lead synchronous electrocardiogram (ECG). The study involved comparing the disparity in EAT thickness between the two specified sites across the three groups. Additionally, correlation analyses were performed to assess the relationship between EAT thickness at the two sites and Pd. Regression analysis was applied to explore potential risk factors for atrial fibrillation. The diagnostic value of EAT at each site in predicting atrial fibrillation was evaluated using Receiver Operating Characteristic curve (ROC) analysis. Results: EAT thickness of the anterior wall near the apex of the heart and near the base of the right ventricle were significantly positively correlated with Pd (p < 0.05), EAT thickness near the base and left atrial diameter were independent risk factors for atrial fibrillation (OR = 13.673, 95% CI 2.819~66.316, p = 0.001; OR = 2.294, 95% CI 1.020~5.156, p = 0.045). ROC analysis showed that the area under the curve of EAT thickness near the heart base was 0.723, and the best threshold for predicting the occurrence of AF was 1.05 cm. Conclusions: The echocardiography-measured epicardial adipose tissue thickness, particularly in proximity to the heart base, exhibits a significant correlation with Pd. Notably, EAT thickness near the heart base demonstrates superior predictive capability for atrial fibrillation compared to thickness near the apex.
Factors Affecting Humanitarian Resilience: A Mediating Approach of Community Engagement
Authors:   Hungarian University of Agriculture and Life Sciences (MATE), Hungary, Nassar Samia , Hossain Md Billal ,   Westminster International University in Tashkent, Uzbekistan, Naár Zsuzsanna Tóth ,   Budapest Metropolitan University, Hungary, Vasa Laszlo ,   Széchenyi István University, Győr, Hungary
Published: August 2024

This paper examines the factors that influence humanitarian resilience, explicitly focusing on the mediating role of community engagement. Humanitarian resilience is a critical aspect of disaster management and response, and understanding the underlying factors and the role of community engagement in enhancing resilience is paramount. This study investigates the multifaceted factors influencing humanitarian resilience among the youth population of the Gaza Strip, focusing on the variables of humanitarian aid funding, logistical support, and humanitarian personnel. Employing quantitative research methodology and Structural Equation Modelling (SEM) techniques, we explore the mediating role of community engagement in shaping the dependent variable of humanitarian resilience. In a sample of 429 youth residing in the Gaza Strip, our research assesses the direct impacts of funding humanitarian assistance, logistical support, and the presence of humanitarian personnel on the participants' resilience levels. Furthermore, we examine how community engagement mediates the relationship between these factors and the overall level of humanitarian resilience. This innovative approach aims to provide a comprehensive understanding of the intricate dynamics in the context of humanitarian assistance in the Gaza Strip. The findings of this study hold significant implications for policymakers and humanitarian organizations operating in conflict-affected regions. By elucidating the mediating influence of community engagement, we shed light on potential strategies to enhance the resilience of individuals and communities in the face of adversity, ultimately contributing to the effectiveness of humanitarian efforts in the Gaza Strip and similar contexts worldwide.
Addressing the challenges in laboratory confirmation of paediatric tuberculosis: the role of induced sputum specimen
Authors: Owusu Konadu Saabea , Kwarteng Owusu Sandra , Ofori Nyarko Obed , Opoku Gilda
Published: August 2024

Tuberculosis (TB) remained the single leading infectious cause of ill health and death globally until the COVID-19 pandemic occurred. Tuberculosis contributes significantly to childhood mortality of about 16% among HIV-negative children worldwide. Childhood tuberculosis is a significant epidemiological tool as childhood TB represents recent transmission in the community and reflects the presence of an infected adult. Previously clinical research, diagnostic methods, and therapeutic discoveries have focused on adult tuberculosis to the neglect of childhood tuberculosis. Limited pediatric surveillance data, poor case ascertainment, and limited resources and capabilities have hindered the attainment of the true burden of childhood tuberculosis in countries with high tuberculosis disease burden. The difficulty in characterising the true burden of tuberculosis is mainly from the difficulty in obtaining adequate and reliable diagnostic samples to confirm TB in children. Sputum induction has proven to be feasible and effective in several LMIC settings. Gene Xpert MTB/Rif; polymerase chain reaction, performed on induced sputum samples is more sensitive in the detection of paucibacillary TB in children as compared to sputum smear testing. This allows for early diagnosis and timely initiation of therapy. It is necessary that we continue to utilize the available tools to improve TB diagnosis in children and ensure we meet End TB and SDG goal 3 targets on time
Enhancing TRUST in Pain Evidence: The ENTRUST-PE framework. A summary for Regulators and Policymakers.
Authors: O'Connell Neil , Belton Joletta , Crombez Geert , Eccleston Christopher , Fisher Emma , Ferraro Michael C , Hood Anna , Keefe Frank , Knaggs Roger , Norris Emma , Pickering Gisele , Pogatzki-Zahn Esther , Rice Andrew SC , Richards Georgia Catherine , Segelcke Daniel , Smart Keith Matthew , stewart gavin , Tölle Thomas , Turk Dennis , Vollert Jan , Wainwright Elaine , Wilkinson Jack , Williams Amanda C de C
Published: August 2024

The ENTRUST-PE project convened an international, interdisciplinary network to develop an integrated framework for enhancing and facilitating the trustworthiness of pain research. This summary outlines the key features of that framework and presents recommendations for Regulators and Policymakers.
The LvL UP Trial: Protocol for a Sequential, Multiple Assignment, Randomized Controlled Trial to Assess the Effectiveness of a Blended Mobile Lifestyle Intervention
Authors: Castro Oscar , Mair Jacqueline Louise , Zheng Shenglin , Tan Sarah Yi Xuan , Jabir Ahmad I. , Yan Xiaoxi , Chakraborty Bibhas , Tai E Shyong , van Dam Rob M. , Wangenheim Florian v. , Fleisch Elgar , Griva Konstadina , Kowatsch Tobias , Müller-Riemenschneider Falk
Published: August 2024

Background: Blended mobile health (mHealth) interventions – combining self-guided and human support components – could play a major role in preventing non-communicable diseases (NCDs) and common mental disorders (CMDs). This protocol paper describes a sequential, multiple assignment, randomised trial aimed at (i) evaluating the effectiveness and cost-effectiveness of LvL UP, an mHealth lifestyle intervention for the prevention of NCDs and CMDs, and (ii) establishing the optimal blended approach in LvL UP that balances effective personalised lifestyle support with scalability.Methods: LvL UP is a 6-month mHealth holistic intervention targeting physical activity, diet, and emotional regulation. In this trial, young and middle-aged Singaporean adults at risk of developing NCDs or CMDs will be randomly allocated to one of two initial conditions (‘LvL UP’ or ‘comparison’). After 4 weeks, participants categorised as non-responders from the LvL UP group will be re-randomised into second-stage conditions: (i) continuing with the initial intervention (LvL UP) or (ii) additional motivational interviewing (MI) support sessions by trained health coaches (LvL UP + adaptive MI). The primary outcome is mental well-being (via the Warwick-Edinburgh Mental Wellbeing Scale). Secondary outcomes include anthropometric measurements, resting blood pressure, blood metabolic profile, health status, health behaviours (physical activity, diet), work productivity, and healthcare utilisation. Outcomes will be measured at baseline, 6 months (post-intervention), and 12 months (follow-up).Discussion: In addition to evaluating the effectiveness of LvL UP, the proposed study design will contribute to increasing evidence on how to introduce human support in mHealth interventions to maximise their effectiveness while remaining scalable.Trial registration: The LvL UP Pilot trial was prospectively registered with ClinicalTrials.gov (NCT06360029) on 7 April 2024.
Lessons Learned from the COVID-19 Pandemic: An Intensive Longitudinal Study Exploring the Dynamic Ecosystem of Psychosocial Factors and Mental Distress Among College Students
Authors: Fritz Jessica , Stochl Jan , Haslbeck Jonas M B , Widmer Barry , Galante Julieta , Carey Emma G. , Allen Chad G. A. , Jones Peter B. , Ford Tamsin
Published: August 2024

Background: Lockdowns and social isolation can have a considerable effect on the mental health of college students. We therefore set out to better understand what factors had an influence on student’s mental health during the COVID-19-pandemic. Specifically, we aimed to 1) identify sociodemographic characteristics that put students at an increased risk for mental distress, to 2) investigate the mental health ecosystem in which psychosocial and COVID-specific factors affect each other, and to 3) examine how sociodemographic characteristics that put students at risk for mental distress affect the mental health ecosystem. Methods: We tracked six psychosocial factors (two wellbeing, university-related and social factors each) as well as four COVID-specific factors among Cambridge University students, using a daily survey administered between February and March 2021. In addition, we assessed a mental distress index collected weekly. We applied latent growth curve modelling and multi-level vector auto-regression network models on data of 861 students. Results: We found that 1) a history of psychosocial and/ or psychopharmacological treatment was associated with greater mental distress. Moreover, 2) wellbeing, workload mastery and loneliness were the most central factors in the mental health ecosystem. Lastly 3) current psychosocial and psychopharmacological treatment seemed to have a significant effect on the mental health ecosystem, particularly with regard to linking psychosocial and COVID-specific factors with each other. Conclusions: Previous or current psychosocial and psychopharmacological treatment signal risk for student mental distress, and especially current treatment seems to affect how psychosocial and COVID-specific factors interact from day-to-day. Wellbeing and workload mastery seem particularly advantageous and loneliness particularly disadvantageous dynamic factors for mental health, and should be tested for their mitigation potential in future periods of remote teaching, lockdown, or community crises.
Generative AI Large Language Models and Researching the Law
Authors: Callister Paul Douglas
Published: August 2024

Generative AI Large Language Models (LLMs) are rapidly influencing the legal research landscape, challenging the traditional cognitive authority within the profession. This article explores how these models, despite their potential to simplify the vast amount of legal information, may also introduce risks of misinformation due to AI "hallucinations" and the advantages and limitations of retrieval-augmented generation (RAG) systems. By examining various legal research problems, the article highlights both the capabilities and shortcomings of generative AI in legal contexts. It emphasizes the need for vigilance, critical thinking, and a continued reliance on traditional research methods to mitigate the risks associated with over-reliance on AI-generated content. As the legal profession confronts an overwhelming influx of information, the role of AI in legal research will likely grow, making it crucial to balance cognitive ease with accuracy and reliability.
Generative AI and Finding the Law
Authors: Callister Paul Douglas
Published: August 2024

Legal information science requires, among other things, principles and theories. The article states six principles or considerations that any discussion of generative AI large language models and their role in finding the law must include. The article concludes that law librarianship will increasingly become legal information science and require new paradigms. In addition to the six principles, the article applies ecological holistic media theory to understand the relationship of the legal community’s cognitive authority, institutions, techné (technology, medium and method), geopolitical factors, and the past and future to understand the changes in this information milieu. The article also explains generative AI, and finally, presents some examples of generative AI responses to various legal research problems and the issues that present themselves in such circumstances.
Machine Learning to Detect Vocal Stereotypy: Improving Duration-Based Measures
Authors: Omrani Ali Reza , Lanovaz Marc J , Moroni Davide
Published: August 2024

Direct observation is a process central to behavior science, but its implementation occasionally requires hiring observers dedicated exclusively to data collection, which may increase the cost of providing services and conducting research. One potential solution to reduce resources necessary to conduct behavioral observation and measurement involves machine learning. Using data previously published by Dufour et al. (2020), we developed and tested novel models to automatically measure the duration of vocal stereotypy in eight children with autism. In addition to accuracy and the kappa statistic, we examined session-by-session correlations between values measured by machine learning and those recorded by a human observer. Nearly all our models produced high correlations (i.e., .90 or more) and resulted in better metrics than those reported by Dufour et al. (2020). The next step is for researchers to test the models on novel datasets to examine the generalizability of our findings.
The effect of Learning Facility, Attention of Parents, and Learning Motivation on Student Achievement at State Senior High School 2 Kampar District
Authors: Anggraini Fetri , Nas Syakdanur , Sumarno Sumarno
Published: August 2024

This study aims to determine the effect of learning facilities, parental attention, and motivation to learn student achievement. This type of research is quantitative research. This research was conducted in SMA Negeri 2 Kampar. The population of this study were students of SMA Negeri 2 Kampar, while the sample of 106 students. Data were collected with questionnaires and documentation instruments. Data analysis technique used is path analysis. The results of this study indicate that learning facilities have a significant effect on students' learning motivation. Attention parents significantly influence the motivation of student learning. Learning facilities have a significant effect on student achievement. Attention parents significantly influence on student achievement. Learning motivation has a significant effect on student achievement. Learning facilities significantly influence the attention of parents. Learning facilities have a significant effect on learning achievement through student learning motivation. Attention parents significantly influence on learning achievement through student learning motivation
Marketing Mix and Trust Analysis on Medical Check Up Interest in Eka Hospital Pekanbaru
Authors: Purba Rosarima , Zulkarnain Zulkarnain , Alwie Alvi Furwanti
Published: August 2024

One of many ways to prevent diseases to recognize the health condition is through medical check up. It detects early abnormalities in human body functions which potentially cause diseases. Medical check up may also serve as a routine health check for people with chronic diseases. Eka Hospital is one of the private hospitals which provides medical check up services. It is found instability in the number of the medical check up patients from year to year. This research was conducted to analyze marketing mix variables covering product, price, promotion, and place (4P) aspect and trust in the medical check up interest. The used research instrument is a questionnaire distributed to 145 respondents who had never used medical check up service at Eka Hospital. The results of the questionnaire were analyzed using descriptive analysis method and Structural Equation Modeling (SEM) using SmartPLS 3 tools. The result of the analysis showed that the “product” marketing mix did not significantly affect the trust and interest. The “pricing” marketing mix has a significant effect on the interest, however it has no significant effect on the trust. The “promotion” marketing mix has a significant effect on the interest, with no significant effect on the trust. The “place” marketing mix has no significant effect on both interest and trust. It is suggested that medical check up products need to be informed further to the public. Through having more consideration to promotion / communication aspects, it means that more attention is given to product information, price, quality and consumer requirements. This research would be enhanced if a broader community is involved.
Featured Product Strategies in Indragiri Hilir Regency
Authors: Zulkarnain Zulkarnain , Indarti Sri , Wasnuri Rendra , Febriansyah Irfan Wirya
Published: August 2024

Micro, Small and Medium Enterprises (UMKM) in the national and regional economy occupy a strategic position. This is because the 10 subdistricts have a very significant contribution in providing employment opportunities and employment, expanding business opportunities and equity, and are a source of income for most people. Thus, the development of UMKM is a necessity in the framework of improving the people's economy, acceleration and growth as well as improving the regional economy. UMKM cover almost all sectors/sub-sectors of the regional economy. In each sector/sub-sector of the economy includes commodities, products or types of businesses that are very diverse. In order to further enhance the effectiveness of coaching for the development of UMKM, it is necessary to focus on the commodity, product or type of business that is featured, so that the fostering and development program becomes more focused. Thus the Government can prioritize economic policies through the development of featured products in an area as an effort to create jobs and improve community welfare in order to reduce the number/level of poverty in the area. In the end, it is expected to increase local economic growth and be able to become a commodity that has export value
The Effect of the Effectiveness of the Audit Committee toward the Quality of Financial Reports
Authors: Putra Gunawan Hutomo Mandala , Nasir Azwir , Indrawati Novita
Published: August 2024

This study aimed to analyze the effect of the effectiveness of the audit committee in terms of expertise, charter, total of audit committees, total of audit committee meetings which are expected to have an influence on the quality of financial reports. This research was conducted through quantitative methods using secondary data. Secondary data consisted of data on the date of issuance of the company's financial reports on the IDX website and annual reports of companies that had been listed on the IDX in 2018. The research population was all manufacturing companies listed on the IDX. The sample selection procedure used purposive sampling method with a total sample size of 96 companies and the analysis technique used was multiple regression. The results proved that the expertise of the audit committee, the audit committee charter, the total of audit committees and the audit committee meetings had a significant effect on the quality of financial reports.
The Effects Of Exchange Rate And Interest Sensitivity, Managerial Ownership, And Institutional Ownership On Financial Distress
Authors: Refni Zumaira , Haryetti Haryetti , Fathoni Ahmad Fauzan
Published: August 2024

Financial distress is a situation where a company is unable to repay debts that are past due, both short-term debt and long-term debt. So that it can cause the company's operational activities to be disrupted and bankrupt. This study examines the effect of exchange rate sensitivity, interest rate sensitivity, managerial ownership, and institutional ownership on financial distress. The population in this study are all manufacturing companies listed on the Indonesia Stock Exchange from 2016 to 2018. From this population, this research used 62 manufacturing companies listed on the Indonesia Stock Exchange in the 2016-2018 period as samples. This research uses a logistic regression analysis method. The results showed that the variable of exchange rate sensitivity has a significant negative effect on financial distress. Interest rate sensitivity has a significant positive impact on financial distress, managerial ownership has no significant positive effect on financial distress, and institutional ownership has no significant positive effect on financial distress. This shows that companies need to pay attention to exchange rate sensitivity and interest rate sensitivity because of the higher the sensitivity level, the worse it will have on the company.
The Effect of Return on Assets, Firm Size and Risk Management on Firm Value with Good Corporate Governance as a Mediation Variable (Empirical Study of Sharia Commercial Banks 2015-2019)
Authors: Sari Eka Purnama , Rokhmawati Andewi , Halim Edyanus H
Published: August 2024

The implementation of Good Corporate Governance aims to create added value for all interested parties through improved management performance to increase corporate value and encourage the creation of an efficient, transparent, and following statutory regulations. The research objectives in conducting this research are to analyze and determine the Return on Assets, Company Size, Risk Management, and Good Corporate Governance, which affect the Company's Value through Good Corporate Governance. The results of this study found that return on assets has a significant positive effect on good corporate governance, firm size has a significant positive effect on good corporate governance, risk management has a significant positive effect on good corporate governance, good corporate governance has a significant positive effect on firm value, return on assets has a significant positive effect on firm value. significant positive effect on firm value, firm size has a significant positive effect on firm value, risk management has a significant positive effect on firm value.
The effect of Competitive StrategyandTotal Quality Management (TQM) to the Project Management of Continuous Improvement at PT Riau Prima Energi, Division of Power Generating RAPP
Authors: Nasution Sya’ral , Hendriani Susi , Samsir Samsir
Published: August 2024

The purpose of this study was to explore the relationship between competitive strategy, total quality management (TQM), and the continuous improvement of project management on PT Riau Prima Energi in the Power Plant industry in the City of PangkalanKerinci of PelalawanDistrict. PT. Riau Prima Energi. This research explains “Differentiation Strategy” has stronger influenced toward TQM elements rather than “Cost Leadership Strategy”. This study also findthat no direct relationship between Differentiation Strategy and employee relations to make project management of continual improvement successful.Tcompanyneed to pay attention on aspects such of employee empowerment, reward and compensation system, as well as open communication, accompanied by a comprehensive training system to achieve good performance of continual improvement of project management.
Effect Of Leverage And Firm Size On Company Value With Exchange Rate And Hedging Decision As Moderation Variable (Case Study On Nonfinancial Companies Listed On Indonesia Stock Exchange Period 2017-2018)
Authors: Siswanto Fira Majdina , Promalessy Rika , Fitri Fitri
Published: August 2024

In general, the value of a company is a description of the condition of the company, whether it is in good condition or not. In this research, exchange rates and hedging are moderating variables for various variables that affect company value, namely leverage and firm size variables. The purpose of this research is to determine the effect of each variable on firm value in non-financial companies on the Indonesia Stock Exchange in 2017-2018. The sampling technique used was purposive sampling with the amount of 285 companies. The research hypothesis was tested by using the Structural Equation Model (SEM) approach based on Partial Least Square (PLS). The results show that the exchange rate can moderate the leverage and firm size on firm value, hedging cannot moderate the leverage but can moderate the firm size on firm value.
The Effect Of Good Corporate Governance, Intellectual Capital, And Leverage On Firm Value With Profitability As Mediation Variable (Study On Registered Non-Financial Badan Usaha Milik Negara On The Indonesia Stock Exchange For The 2014-2019 Period)
Authors: Putri Fauziah Israyani , Rokhmawati Andewi , Haryetti Haryetti , Rahmayanti Elvi
Published: August 2024

This study aims to examine the effect of good corporate governance, intellectual capital, and leverage on firm value with profitability as mediation variable. The population of this research was non-financial BUMN firms listed on Indonesia Stock Exchange (IDX) in 2014-2019. The sample was determined with the purposive sampling method. That obtained 18 firms as the sample. The type of data in this research was secondary data obtained from IDX. The analytical method used was Multiple Regression and Mediation Analysis, Using SPSS Software to Process data. The results of this study concluded: GCG does not significantly influence the firm value. On the other hand, Intellectual Capital, Leverage, and Profitability significantly influence the firm value. GCG does not significantly influence Profitability. Intellectual Capital and Leverage significantly influence Profitability. Profitability cannot mediate the effect of GCG and Intellectual Capital on firm value. Meanwhile, Profitability can mediate the effect of Leverage on firm value.
The Effect of Food Security and Employment Opportunity on Household Welfare of Farmers in Province of Aceh
Authors: Srinita Srinita
Published: August 2024

Food security is an absolute requirement for the implementation of national development. Food security of the people in the Province of Aceh decreased rapidly because of share expenditure of the people on food. Food security still encounters many heavy obstacles, in the dimension of availability, accessibility, and utilization of food. Food security is not only associated with food, but more strategically it is associated with the fulfillment of quality of the nutrition and protein needed for human resource development, the determinant of future competitiveness of the Indonesian nation in order to improve employment and welfare. The finding of this research shows that food security and employment opportunity partially and simultaneously have significant effect on the household welfare of farmers in Province of Aceh.
Analytical Hierarchy Process (AHP) Supplier Selection Analysis on MSME Banana Chocolate Ajo Sikumbang in Pekanbaru City
Authors: Novrianti Dian Puspita , Roidelindho Kiki
Published: August 2024

This study aims to select the best supplier by using AHP (Analitycal Hierarchy Process). The research method used is descriptive quantitative with criteria consisting of quantity, quality, cost, and delivery. The object of this research is UMKM in the food sector, known as Pisang Chocolate Ajo Sikumbang, which is located in the Panam area of Pekanbaru City. The data analysis for this research was conducted by comparing three suppliers of bananas, namely suppliers in Panam Market, Kualu Market, and Arengka Market. From the results of data analysis, it was found that the criteria for the quantity of bananas from suppliers became the most important factor for the Ajo Sikumbang Chocolate Banana business, with a value of 0.373, or 37%. Meanwhile, for alternative considerations, the performance of the three suppliers was obtained and the highest score was achieved by suppliers in the Panam Market with a value of 7,534.
THE EFFECT OF FIRM SIZE AND LEVERAGE ON FINANCIAL PERFORMANCE WITH GOOD CORPORATE GOVERNANCE AS A MODERATING VARIABLE (STUDY ON INFRASTRUCTURE, UTILITIES, AND TRANSPORTATION SECTOR SERVICE COMPANIES LISTED ON THE INDONESIA STOCK EXCHANGE IN 2018-2020)
Authors: Putri Reya Armelia , Rokhmawati Andewi , Fitri Fitri
Published: August 2024

This study aims to examine the effect of firm size and leverage on the company's financial performance, with good corporate governance as a moderating variable. The population in this study are service companies in the infrastructure, utilities, and transportation sectors listed on the Indonesia Stock Exchange (IDX) during the 2018–2020 period, totaling 55 companies. The research method used in the study aims to test the effect of variables through hypothesis testing using quantitative data. This study uses secondary data obtained from the website www.idx.co.id and the company's annual report. The sample selection used a purposive sampling method with 165 data points from 55 companies in each period. This study uses structural equation modeling-partial least squares (SEM-PLS) to analyze the data. The results show that firm size positively and significantly affects the company's financial performance. The leverage variable has a negative and insignificant effect on the company's financial performance. Good corporate governance, as a moderating variable, negatively strengthens the relationship between firm size and the company's financial performance. Furthermore, as a moderating variable, the good corporate governance variable does not influence the moderating leverage relationship on the company's financial performance. LN total assets measure firm size; leverage is measured by the debt-to-equity ratio (DER); return measures financial performance on assets (ROA); and good corporate governance is measured using independent commissioners.
The Effect of Product Quality and Price with The Halal Label as a Moderating Variable on Purchasing Decisions Zoya Halal Cosmetics in Pekanbaru City
Authors: Isnania Masita , Wasnuri Rendra , Marhadi Marhadi
Published: August 2024

The purpose of this study is to determine the effect of product quality and price on purchase decisions for Zoya brand halal cosmetics in Pekanbaru, using halal labels as a moderating variable. The population in this study are consumers who have purchased and used Zoya cosmetics and are domiciled in the city of Pekanbaru. The sampling technique is non-probability sampling, with a total sample of 128 respondents. This study uses structural equation modeling with partial least squares (SEM-PLS) in analyzing the data. The results showed that product quality had a positive and significant effect on purchasing decisions. Price has a positive and significant effect on purchase decisions. As a moderating variable, the halal label strengthens the positive relationship between product quality and purchase decisions. Furthermore, the halal label acts as a moderator, weakening the negative relationship between price and purchase decision
The Effect of Organizational Culture and Career Development on Job Satisfaction and Performance of IT (Information Technology)Employees of PT. Chevron Pacific Indonesia in Rumbai, Pekanbaru
Authors: Dewinta Cicilia , Hendriani Susi , Ganarsih Raden Lestari
Published: August 2024

This study aims to see and find out the direct and indirect effects of organizational culture and career development on job satisfaction and employee performance. In this study, the population was 147 of all employees of the IT (Information Technology) section of PT. Chevron Pacific Indonesia. The analytical tool used was Path Analysis using the SEM-PLS program for windows. In this study, the sampling method used was census method or saturated sample. It showed that the entire population was sampled. The results of this study indicates that organizational culture and career development effect on job satisfaction. Organizational culture, career development and job satisfaction effect on employee performance. Organizational culture and career development effect on employee performance through job satisfaction.
Kajian Karakteristik Banjir berdasarkan Peristiwa Bencana Terdahulu di Kota Keelung, Taiwan
Authors: Khoirunisa Nanda
Published: August 2024

Banjir merupakan salah satu bencana besar yang disebabkan oleh alam dan kegiatan manusia, yang sebagian besar disebabkan oleh perubahan kondisi alam. Frekuensi banjir dibandingkan dengan bencana lainnya meningkat pesat dan menimbulkan ancaman serius terhadap nyawa manusia dan kerugian harta benda. Mitigasi bencana banjir menjadi perhatian global terutama akibat urbanisasi dan perubahan iklim. Penelitian bertujuan untuk mengetahui karakteristik banjir menggunakan sistem informasi geografis (SIG) yang terintegrasi dengan data historis banjir tahun 2012 hingga 2018 di Kota Keelung, Taiwan. SIG digunakan untuk menghasilkan peta tematik faktor bahaya dan kerentanan seperti peta elevasi/ketinggian, kemiringan lereng, geometri desa, kepadatan sungai, dan jarak lokasi pada Kota Keelung dari sungai. Data yang digunakan adalah data DEM (Digital Elevation Model) dengan resolusi spasial 20 m. Hasil yang diperoleh menunjukkan bahwa daerah berisiko tinggi terjadinya banjir di wilayah studi ini sebagian besar terletak di sekitar sungai/sistem drainase di Kota Keelung. Dapat disimpulkan bahwa penting untuk memberikan perhatian lebih untuk mencegah bencana banjir terutama di wilayah atau tempat-tempat yang dekat dengan sistem Sungai dan drainase perairan
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PENDAPATAN PEDAGANG PISANG BARANGAN (Musa acuminate, L) DI KOTA LANGSA
Authors: Bila Salsa , Supristiwendi  , Indra Siti Balqies , Anzhita Silvia
Published: August 2024

Pedagang pisang barangan di Kota Langsa menjual pisang barangan di pasar tradisonal dan kios-kios kecamatan. Tujuan pedagang pisang barangan secara umum untuk memperoleh pendapatan. Tujuan penelitian untuk menganalisis pengaruh modal, lama usaha, jam kerja, harga jual dan lokasi terhadap pendapatan pedagang pisang barangan (Musa acuminate, L) di Kota Langsa. Penelitian menggunakan metode survey. Penelitian ini berdasarkan tujuan penelitian yaitu menggunakan desain penelitian kausal. Penelitian kausal adalah penelitian yang bertujuan untuk menguji hipotesis tentang pengaruh satu atau beberapa variabel bebas (independen) terhadap variabel terikat (dependen). Teknik penarikan sampel penelitian yang digunakan peneliti adalah Nonprobability sampling dengan teknik sampling jenuh (sensus). Seluruh populasi pedagang pisang barangan sebanyak 30 orang semuanya dijadikan sebagai sampel penelitian. Hasil penelitian diperoleh persamaan regresi linier sebagai berikut: Y = -19,243 + 0,038X1 + 0,086X2 + 0,88X3 + 0,343X4 + 2,67X5. Nilai R2 adjusted sebesar 0,929 artinya bahwa faktor modal, lama usaha, jam kerja, harga jual dan lokasi usaha lokasi usaha berpengaruh terhadap pendapatan pedagang pisang barangan di Kota Langsa sebesar 92,9%. Sisanya sebesar 7,1% dipengaruhi faktor lain yang tidak dimasukan dalam model penelitian ini seperti; pelayanan, harga barang lain dan selera konsumen. Hasil Uji F secara serempak modal, lama usaha, jam kerja, harga jual dan lokasi usaha lokasi usaha berpengaruh terhadap pendapatan pedagang pisang barangan di Kota Langsa. Hasil t secara terpisah jam kerja, harga jual dan lokasi usaha lokasi usaha berpengaruh terhadap pendapatan pedagang pisang barangan di Kota Langsa. Hasil t secara terpisah modaldan lama usaha tidak berpengaruh terhadap pendapatan pedagang pisang barangan di Kota Langsa
Analisis Yuridis Perbandingan Ketentuan Pendirian Perseroan Terbatas dalam Undang-Undang Cipta Kerja dan Undang-Undang Perseroan Terbatas di Indonesia
Authors: Widyari Dira Putri , Rizka
Published: August 2024

This research aims to analyze legal conflicts and comparisons in the establishment of Limited Liability Companies (PT) due to changes in regulations accommodated by the Job Creation Law (UU Job Creation).  The problem focuses on the Job Creation Law which allows the establishment of a PT without a Notarial deed, only with a statement letter, while the previous Limited Liability Company Law requires at least 2 PT founders to have a Notarial deed in Indonesian. This difference has caused controversy in society. Normative juridical research method by analyzing relevant and conceptual legal regulations. The research results show that although there are significant differences in the regulations for establishing PT, legal dualism does not occur. The Job Creation Law is an amendment to the Limited Liability Company Law creating a more structured and integrated legal framework, reflecting the omnibus law concept which combines various provisions of the Law with various legal topics. In depth understanding of changes in the provisions for establishing PT in Indonesia before and after the Job Creation Law, as well as highlighting the importance of government efforts in creating legal certainty in the world of business and investment.
Analisis Implementasi Pensertifikatan Aset Tanah Pemerintah Daerah Kabupaten Langkat
Authors: Medaline Onny , Nurhilmiyah  , Syafriana Rizka
Published: August 2024

Regional property is regional assets obtained from the APBD or other acquisitions. The security of state/regional property only started in 2004, marked by the promulgation of the State Treasury Law. State/regional property in the form of land controlled by the Central/Regional Government must be certified in the name of the Government/Regional Government. The research results in this paper include a study of regional asset certification in the land law regime and regional government, as well as a description of the implementation of land asset certification in the Langkat Regency regional government. The aim of this research is to determine the normative and implementation context of certifying regional assets in the form of land in Langkat Regency. The research method used is empirical research with an approach that emphasizes collecting data obtained from facts in the field. The results of this research indicate that land law and state treasury law in the study of state and regional assets in the form of land need to complement each other to create legal certainty. Regional asset certification in Langkat Regency has been implemented, but has not yet reached 50% of the land plots. In the process of certifying BMD land rights, BPKAD found several obstacles related to other ministries, for example: the process of releasing HGU land from PTPN II is still hampered, which must comply with several provisions from the Ministry of BUMN regarding the transfer of BUMN fixed assets
Akibat Hukum Perjanjian Perdagangan Bebas Di Asean Indonesia-Malaysia
Authors: Meher Montayana , Rafiqi  , Nasution Shulhan Iqbal , Nasution Alvin Hamzah
Published: August 2024

This research aims to find out how international trade agreements are basically used by countries and producers to eliminate or reduce barriers in countries with consumers and markets. However, this condition is used as an excuse for free trade that does not comply with proper trading rules and patterns. The research method used is normative juridical research. The nature of this research is descriptive, namely research that analyzes legal regulations related to the Free Trade Agreement in ASEAN between Indonesia and Malaysia. The analysis was carried out qualitatively. The research results show that cooperation and economic integration among member countries has great potential to encourage economic growth and expand trade opportunities. Although there are still several obstacles that need to be overcome, such as internal and external factors that influence the competitiveness of Micro, Small and Medium Enterprises (MSMEs), the steps taken by ASEAN in terms of exemption from import duties through CEPT are one of the efforts to increase integration regional economy. Addressing internal factors that influence innovation and productivity, and integrating MSMEs in regional or global production chains will be key to maximizing trade potential and economic growth among ASEAN countries, including Indonesia and Malaysia. And the need to understand the dynamics of global trade, international economic policy, and changes in regional trade patterns
Numerical Modification of Piping Systems to Increase Flow Velocity in Receiving Facilities
Authors: Rinaldi  , Weriono Weriono , Adi Isra  , Ajar Darmawan
Published: August 2024

The process of unloading avtur via bridger capacity of 24 KL through the piping system at the DPPU SSK II receiving facility takes 55-60 minutes with an average unloading flow rate is 27 m3/hour while the pump flow rate specification used is 60 m3/hour. In the process of unloading avtur through a piping system, there are various kinds of fitting. Where in the operation of the piping system can result losses caused by pipe roughness, pipe length, flow capacity, and components installed in the system. This study aims to determine the total head, minor and major losses of the piping system using the Darcy-Weisbach equation in mathematical calculation methods and simulations in the pipe flow expert software, the result of simulations will be compared with mathematical calculations to modify the piping system so can be obtained for increasing the flow rate of fluid flow to speed up the unloading process of avtur via bridger. The results of this study are: 1.) The total head value of the receiving piping system using the calculation method is 16.51 m while using a flow expert simulation is 12.9 m. 2.) The results of mathematical calculations of the energy equation for the piping system at the receiving facility obtained a flow rate of 55.2 m3/hour. 3.) From the results of system modifications by increasing the flow rate capacity to 80 m3 / hour and the pump head achieved 16.05 m, According to the simulation results of the software flow expert, pumping flow rate increase of 72 m3/ hour.
Analysis of the Effectiveness of Condenser Heat Transfer in the Distillation Process of Serai Wangi Leaves
Authors: Karo Karo Septa Fernando , Weriono  , Din Aswan Ritonga  , Darianto Darianto , Muhammad Idris  , Indra Hermawan
Published: August 2024

The condenser is a critical component in systems designed to condense steam into liquid. The performance of a condenser can be influenced by the rate of heat transfer, vacuum pressure, and effectiveness. The aim of this research is to ascertain the effectiveness value and the variables affecting the performance of the condenser in the distillation process of citronella leaves, as well as to understand the impact of the heat transfer rate on film condensation (condensate steam mass). The methodology for assessing effectiveness values utilized the Log Mean Temperature Difference (LMTD) and Effectiveness – Number of Transfer Unit (NTU) approaches, alongside comparing the condensate steam mass with the steam mass flow rate to achieve film condensation. The research findings revealed an effectiveness value of 89% for the condenser, with 36% of the condensate steam mass converting into bio-oil. Influential variables include a capacity ratio of 0.0182840 and a heat transfer rate of 186,544.68 W. The LMTD was calculated to be 29.74°C. Thus, it can be concluded that the condenser used in the distillation process of citronella leaves still maintains good performance.