bluuebunny/crossref_metadata_2025 huggingface dataset:
Experimental investigation on the thermal and exergy efficiency for a 2.88 kW grid connected photovoltaic/thermal system
Authors: FARAG Mena Maurice
Published: July 2024

Abstract. Photovoltaic-thermal (PV/T) systems have been introduced recently for waste heat extraction, to improve electricity generation from photovoltaic (PV) systems and simultaneously utilize it for potential hot water for domestic or industrial use. This study investigated a 2.88 kW grid-connected PV/T system in the terrestrial weather conditions of Sharjah, UAE. The study was experimentally investigated during December when water as a working base fluid was evaluated for waste heat recovery. The electrical, thermal, and exergy efficiencies were examined for the given system, under five different hourly intervals across the experimental period. The results have shown a notable effect of the PV/T cooling method on the terrestrial weather conditions of the UAE. A peak total efficiency of 60% was observed, showing the effectiveness in improved thermal performance because of the active cooling procedure.
Solar PV based charging station for electric vehicles (EV)
Authors: ALGHAMDI Raghad
Published: July 2024

Abstract. Electric Vehicles (EV) have been rapidly gaining attraction owing to their use of clean energy. The use of renewable energy sources, such as solar energy, is readily available to a wider community because of the falling costs of installing PV panels per watt. Saudi Arabia's Vision 2030, a sustainable vision for the future of Saudi Arabia focuses on new environmental and sustainable policies that are being developed to reduce carbon emissions, and to achieve that, there is a strong motivation to use clean energy and resources such as solar and wind energy. This paper presents the design of a stand-alone solar PV charging station for EV which includes additional features that allow the users to monitor the charging status of an EV via a smartphone application.
Renewable energy in pavement engineering and its integration with sustainable materials: A review paper
Authors: Khasawneh M.A.
Published: July 2024

Abstract. Pavement engineering that incorporates renewable energy sources and uses sustainable materials has emerged as a promising path toward achieving an environmentally friendly and sustainable transportation infrastructure. An inclusive review of renewable energy applications in pavement engineering and its integration with sustainable materials is presented in this paper. The article examines various renewable energy technologies and their potential integration into pavement construction, maintenance, and operation. The findings of this review contribute to advancing sustainable practices in the transportation infrastructure sector and provide valuable insights for researchers, policymakers, and practitioners.
Tranexamic acid-induced seizures in postpartum patients
Authors: Hapsari Rania Adeastri , Novara Tendy
Published: July 2024

Introduction: Tranexamic acid has found extensive application in obstetrics to prevent and treat postpartum hemorrhage (PPH). This case report investigated an infrequent incidence in which seizures were caused by the administration of tranexamic acid. Even though tranexamic acid is generally regarded as safe, it has been associated with the infrequent yet serious side effects of tranexamic acid-induced seizures. This case report was aimed at investigating the infrequent incidence of tranexamic acid-induced seizures in postpartum patients. Case: It was reported that a woman who was 40 weeks pregnant suffered from postpartum seizures after delivery via cesarean section. These seizures occurred after tranexamic acid was administered to treat postpartum hemorrhage (PPH) caused by uterine rupture, which was accompanied by hypocalcemia. Despite not having a history of epilepsy, preeclampsia, or hypertension, the electrocardiogram (EKG) showed a prolongation of the QT interval. A comprehensive diagnostic evaluation, which involved a CT scan of the head and a D-dimer examination, was conducted, revealing no abnormalities. Discussion: Tranexamic acid, a synthetic derivative of lysine, acts as a competitive inhibitor of plasminogen activation, thereby inhibiting the breakdown of fibrin clots.
Inversión en investigación y desarrollo y fluctuaciones macroeconómicas: un modelo de equilibrio general para una economía pequeña y abierta
Authors: Sanchez Tapia William Richard
Published: July 2024

Se construye un modelo de Ciclos Económicos Reales que incorpora un sector generador de Investigación y Desarrollo (I+D) a nivel de productos, con el fin de evaluar la importancia cuantitativa de ese sector en la dinámica macroeconómica de una economía pequeña y abierta como la peruana. Se encuentra que un sector innovador eficiente a nivel de productos juega un rol importante como “escudo” de la economía ante choques exógenos y es amplificador de la dinámica macroeconómica ante políticas de I+D.  Así, el sector I+D logra reducir el impacto inicial sobre el crecimiento económico de un choque interno negativo en 0.6 puntos porcentuales y de un choque externo negativo en casi 2 puntos porcentuales respecto al caso en que no hay un sector I+D. Asimismo, un aumento del 1 por ciento en la innovación a nivel de productos (más variedades de productos en la economía) genera un mayor crecimiento del Producto Bruto Interno (PBI) en 0.35 puntos porcentuales, un incremento en el crecimiento del empleo en 0.20 puntos porcentuales y un aumento en el crecimiento de la productividad de la economía en 0.90 puntos porcentuales.
Social Media Programs for Outreach and Recruitment Supporting Aging and Alzheimer Disease and Related Dementias Research: Longitudinal Descriptive Study
Authors: Teano Anthony L , Scott Ashley , Gipson Cassandra , Albert Marilyn , Pettigrew Corinne
Published: July 2024

Background

Social media may be a useful method for research centers to deliver health messages, increase their visibility in the local community, and recruit study participants. Sharing examples of social media–based community outreach and educational programs, and evaluating their outcomes in this setting, is important for understanding whether these efforts have a measurable impact.

Objective

The aim of this study is to describe one center’s social media activities for community education on topics related to aging, memory loss, and Alzheimer disease and related dementias, and provide metrics related to recruitment into clinical research studies.

Methods

Several social media platforms were used, including Facebook, X (formerly Twitter), and YouTube. Objective assessments quantified monthly, based on each platform’s native dashboard, included the number of followers, number of posts, post reach and engagement, post impressions, and video views. The number of participants volunteering for research during this period was additionally tracked using a secure database. Educational material posted to social media most frequently included content developed by center staff, content from partner organizations, and news articles or resources featuring center researchers. Multiple educational programs were developed, including social media series, web-based talks, Twitter chats, and webinars. In more recent years, Facebook content was occasionally boosted to increase visibility in the local geographical region.

Results

Up to 4 years of page metrics demonstrated continuing growth in reaching social media audiences, as indicated by increases over time in the numbers of likes or followers on Facebook and X/Twitter and views of YouTube videos (growth trajectories). While Facebook reach and X/Twitter impression rates were reasonable, Facebook engagement rates were more modest. Months that included boosted Facebook posts resulted in a greater change in page followers and page likes, and higher reach and engagement rates (all P≤.002). Recruitment of participants into center-affiliated research studies increased during this time frame, particularly in response to boosted Facebook posts.

Conclusions

These data demonstrate that social media activities can provide meaningful community educational opportunities focused on Alzheimer disease and related dementias and have a measurable impact on the recruitment of participants into research studies. Additionally, this study highlights the importance of tracking outreach program outcomes for evaluating return on investment.
Remote Patient Monitoring and Machine Learning in Acute Exacerbations of Chronic Obstructive Pulmonary Disease: Dual Systematic Literature Review and Narrative Synthesis
Authors: Glyde Henry Mark Granger , Morgan Caitlin , Wilkinson Tom M A , Nabney Ian T , Dodd James W
Published: July 2024

Background

Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) are associated with high mortality, morbidity, and poor quality of life and constitute a substantial burden to patients and health care systems. New approaches to prevent or reduce the severity of AECOPD are urgently needed. Internationally, this has prompted increased interest in the potential of remote patient monitoring (RPM) and digital medicine. RPM refers to the direct transmission of patient-reported outcomes, physiological, and functional data, including heart rate, weight, blood pressure, oxygen saturation, physical activity, and lung function (spirometry), directly to health care professionals through automation, web-based data entry, or phone-based data entry. Machine learning has the potential to enhance RPM in chronic obstructive pulmonary disease by increasing the accuracy and precision of AECOPD prediction systems.

Objective

This study aimed to conduct a dual systematic review. The first review focuses on randomized controlled trials where RPM was used as an intervention to treat or improve AECOPD. The second review examines studies that combined machine learning with RPM to predict AECOPD. We review the evidence and concepts behind RPM and machine learning and discuss the strengths, limitations, and clinical use of available systems. We have generated a list of recommendations needed to deliver patient and health care system benefits.

Methods

A comprehensive search strategy, encompassing the Scopus and Web of Science databases, was used to identify relevant studies. A total of 2 independent reviewers (HMGG and CM) conducted study selection, data extraction, and quality assessment, with discrepancies resolved through consensus. Data synthesis involved evidence assessment using a Critical Appraisal Skills Programme checklist and a narrative synthesis. Reporting followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.

Results

These narrative syntheses suggest that 57% (16/28) of the randomized controlled trials for RPM interventions fail to achieve the required level of evidence for better outcomes in AECOPD. However, the integration of machine learning into RPM demonstrates promise for increasing the predictive accuracy of AECOPD and, therefore, early intervention.

Conclusions

This review suggests a transition toward the integration of machine learning into RPM for predicting AECOPD. We discuss particular RPM indices that have the potential to improve AECOPD prediction and highlight research gaps concerning patient factors and the maintained adoption of RPM. Furthermore, we emphasize the importance of a more comprehensive examination of patient and health care burdens associated with RPM, along with the development of practical solutions.
Implementation of a Recovery College Embedded in a Swedish Psychiatry Organization: Qualitative Case Study
Authors: Al-Adili Lina , Malmqvist Moa , Reinius Maria , Helispää Rodriguez Inka , Stenfors Terese , Brommels Mats
Published: July 2024

Background

Recovery colleges are service user–led educational interventions aiming at empowering people with mental health issues and promoting recovery through peer learning. Despite the increasing interest in recovery colleges in recent years and the demonstrated beneficial effects for users, there is limited research addressing aspects that influence their implementation. This knowledge is necessary for the successful integration of such interventions in various contexts.

Objective

This study aims to explore factors that influence the implementation of a recovery college embedded within a Swedish psychiatry organization.

Methods

A qualitative case study of a recovery college based on semistructured interviews with 8 course participants, 4 course leaders, and 4 clinical staff was conducted. The transcripts were scrutinized with conventional content analysis, and the interpretation of results was guided by the Consolidated Framework for Implementation Research.

Results

The findings highlight key areas that either hinder or promote the successful implementation of the recovery college. These areas included recruitment, resources, staff attitudes, and ways of organizing courses. Each area has elements that appear both as facilitators and barriers, demonstrating the duality of conditions.

Conclusions

Allocating dedicated resources, engaging individuals with service user experience as organizers who are willing to share their personal experience, having an open-door policy, creating an open space for participants to share their experiences, and offering practical advice and written material are useful to create favorable conditions for a recovery college to reach its goals of empowering psychiatry service users.
Nursing Regulation Literature in Canada: Protocol for a Scoping Review
Authors: Chiu Patrick , Leslie Kathleen , Kung Janice Y
Published: July 2024

Background

Significant reforms are occurring in health practitioner regulation across Canada. Within the nursing profession, growing workforce challenges and health system demands have accelerated the pace of changes to nursing regulation policies and practices. There is significant political investment to modernize and harmonize nursing regulation across Canada, and evidence is needed to guide regulatory decision-making. To better understand the current state of scholarship and the gaps that exist, a comprehensive understanding of the available literature informing nursing regulation in Canada is first warranted.

Objective

The objective of this scoping review is to examine the nature, extent, and range of literature focused on nursing regulation in Canada.

Methods

The review will be conducted in accordance with the Joanna Briggs Institute guidelines for scoping reviews. We will search electronic databases, including Ovid MEDLINE, Ovid EMBASE, CINAHL, Scopus, and Web of Science Core Collection. We will also search for grey literature using the websites of Canadian nursing regulatory bodies, nursing organizations, and other leading Canadian regulatory organizations. No limitations will be placed on the year of publication. The review will include papers that explore nursing regulation in Canada, including topics such as education program accreditation or approval, licensure, standards of practice and code of conduct/ethics development and enforcement, continuing competence, discipline and conduct, regulatory models, governance, and reform. We will extract data using a predeveloped tool. Data will be analyzed using descriptive statistics and conventional content analysis.

Results

A preliminary search in Ovid MEDLINE was undertaken on December 7, 2023, and a full search was conducted in 5 academic databases on March 15, 2024. Findings will be presented using evidence tables and a narrative summary. Reporting will follow the PRISMA-ScR (Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews) guidelines. This scoping review is expected to be completed in early 2025.

Conclusions

The results will be disseminated through conference presentations and a publication in a peer-reviewed journal. The findings will provide a comprehensive overview of the state of nursing regulation literature across Canada and inform the development of a focused research agenda.

Trial Registration

Open Science Framework osf.io/3qk8t; https://osf.io/bm7jv

International Registered Report Identifier (IRRID)

DERR1-10.2196/56163
Effectiveness of a Virtual Reality Open-Air Bath Program in Reducing Loneliness and Improving Brain Function for Dementia Prevention in Older Adults: Protocol for a Prospective Randomized Crossover Study
Authors: Imai Ayu , Matsuoka Teruyuki , Nakayama Chikara , Hashimoto Nana , Sano Mutsuo , Narumoto Jin
Published: July 2024

Background

Older adults often face loneliness due to chronic illness or loss of close ones, a situation worsened by the COVID-19 pandemic. Increased loneliness heightens the risk of diseases, especially dementia, necessitating urgent action.

Objective

This study aims to assess the impact of a virtual reality (VR)–based open-air bath program on depression and loneliness in older individuals with subjective cognitive decline/mild cognitive impairment attending the Dementia Medical Center in Kyoto, Japan. We further aim to evaluate the feasibility of the program (participant recruitment and adherence) and to measure program enjoyment and satisfaction.

Methods

The study design is a crossover trial with a 1:1 ratio, wherein 12 participants will be randomly assigned to groups 1 and 2, with group 2 serving as a waitlist control and group 1 receiving the VR program from the onset for 6 months; the VR program will be conducted 6 times (monthly). Program completion for group 1 will be followed by an observation period from months 7 to 12. Group 2 will participate in the VR program from months 7 to 12, with an observation period from months 1 to 6. Cognitive tests, psychiatric assessments, and the University of California, Los Angeles Loneliness Scale will be conducted before the study, at 6 months, and at 12 months. Results will be analyzed using repeated-measures ANOVA. Head magnetic resonance imaging and single-photon emission computed tomography scans will be performed before and after the VR program to evaluate changes and effects on brain regions.

Results

Recruitment began in September 2023 and data collection is expected to be completed by March 2025. Complete study results will be published by September 2025.

Conclusions

This study examines the preliminary effects of VR on loneliness in older adults with predementia through open-air bath simulations. VR experiences could benefit this population, particularly those with limited outdoor activities. Quantifying VR’s impact will aid in determining the size for a larger clinical trial. Qualitative results will inform participation mechanisms and guide the implementation and design of future trials.

Trial Registration

University hospital Medical Information Network UMIN000052667; https://tinyurl.com/3yaccay5

International Registered Report Identifier (IRRID)

DERR1-10.2196/57101
Acceptability, Perceptions, and Experiences Regarding Electronic Patient-Reported Outcomes After Laparoscopic Cholecystectomy: Protocol for a Mixed Methods Feasibility Study
Authors: Choucair Kareem , Corrigan Mark , O'Sullivan Adrian , Barber Sean , Stankiewicz Lucja , Henn Patrick , Dennehy Oscar , Kayyal Mohd Yasser , Tan Yong Yu , Fadahunsi Kayode Philip , O'Donoghue John
Published: July 2024

Background

Patient-reported outcomes (PROs) can be defined as any report of a patient’s health taken directly from the patient. Routine collection of PRO data has been shown to offer potential benefits to patient-doctor communication. Electronic forms of PRO measures (PROMs) could be more beneficial in comparison to traditional PROMs in obtaining PROs from patients. However, it is currently unclear whether the routine collection of electronic PRO data could result in better outcomes for patients undergoing laparoscopic cholecystectomy (LC).

Objective

This study aims to explore the perspectives of patients and surgeons on the use of electronic PROMs. Based on prior research, technical skill and experience level of the surgeon, long-term quality of life, patient involvement in decision-making, communication skills of the surgeon, cleanliness of the ward environment, and standards of nursing care are identified to be the most important factors for the patients.

Methods

This is a mixed methods prospective study that will collect both quantitative (survey) and qualitative (interview) data. The study has two components. The first involves the distribution of an electronic presurvey to patients who received elective LC within 48 hours of their surgery (n=80). This survey will explore the perspective of patients regarding the procedure, hospital experience, long-term outcomes, and the perceived value of using PROMs. These patients will then be followed up after 1 year and given another survey. The second component involves the distribution of the same survey and the completion of structured interviews with general surgeons (n=10). The survey will ascertain what PROs from the participants are most useful for the surgeons and the interviews will focus on how the surgeons view routine PRO collection. A convenience sampling approach will be used. Surveys will be distributed through Qualtrics and interviews will be completed on Microsoft Teams.

Results

Data collection began on February 14, 2023. As of February 12, 2024, 71 of 80 recruited patients have been given the presurvey. The follow-up with the patients and the general surgeon components of the study have not begun. The expected completion date of this study is in April 2025.

Conclusions

Overall, this study will investigate the potential of electronic PRO collection to offer value for patients and general surgeons. This approach will ensure that patient care is investigated in a multifaceted way, offering patient-centric guidance to surgeons in their approach to care.

International Registered Report Identifier (IRRID)

DERR1-10.2196/57344
Unveiling Risks: The Role of Clinical Decision Support System in Addressing Potentially Inappropriate Medications in Hospitalized Older Adults (Preprint)
Authors: Euzebio Pamela , Okumura Patricia Carvalho Baruel , Lario Fábio de Cerqueira , Morinaga Christian Valle , Curiati Pedro Kallas
Published: July 2024

UNSTRUCTURED

Advancements in medicine have increased life expectancy, leading to a growing older population and a rise in chronic diseases and polypharmacy. In this setting, potentially inappropriate medications (PIMs) use has increased and pushed forward healthcare costs and iatrogenesis. Clinical decision support systems (CDSS) have been developed to address these risks, focusing on PIMs. study aimed to assess the association between PIMs alerts (using Medi-Span Clinical, from Wolters Kluwer Health®) and adverse events, as well as other clinical outcomes, in the older hospitalized patients. Our analysis revealed that PIM alerts identified a subset of patients that were older, had more comorbidities, and were more frequently admitted through the ED. They were also independently associated with increased risk of adverse events and prolonged length of stay.
Dynamic Augmented Reality Cues for Telementoring in Minimally Invasive Surgeries: Scoping Review (Preprint)
Authors: Hamza Hawa , Aboumarzouk Omar M , Al-Ansari Abdulla , Navkar Nikhil V
Published: July 2024

BACKGROUND

Remote surgeons use telementoring technologies to provide real-time guidance during minimally invasive surgeries (MIS). Such technologies are continuously improving with the integration of dynamic augmented reality (AR) cues. This includes virtual overlays of hand gestures, pointers, and surgical tools onto the operating surgeon’s view. The operating surgeon comprehends this augmented information to operate on the patient. Thus, understanding these dynamic AR cues (either during surgical training or live surgery) is crucial.

OBJECTIVE

In this paper, we aimed to review the existing telementoring technologies that use dynamic AR cues during MIS. This review describes the MIS (including surgery type, specialty, procedure, and clinical trial), the telementoring system, the dynamic AR cues generated by these systems, and evaluation of the technology in terms of technical aspects, user perceptions, skills gained, and patient outcomes.

METHODS

A scoping review was conducted using PubMed, Web of Science, Scopus, IEEE Xplore, and ACM Digital Library databases. The search terms included “telementoring,” “minimally invasive surgery,” and “augmented reality” without restrictions imposed on the publication year. Articles covering telementoring using dynamic AR cues during MIS, including laparoscopic and robot-assisted, were identified.

RESULTS

A total of 21 articles were included and categorized based on type of surgery, the telementoring technology used, and evaluation of the technology. Most of the articles reported on laparoscopic suturing performed using synthetic phantoms. Hand gestures and surgical tools were the most frequently used dynamic AR cues (10 articles on each cue), while the mentors and mentees primarily consisted of experienced surgeons and medical students. The studies assessing the telementoring technologies were either descriptive (7 articles) or analytical (14 articles) where it was compared against no cue, prerecorded visual cue, in-person guidance, audio cue, or static AR cue. Outcomes were measured mostly using skills gained (13 articles) and user perception about the telementoring system.

CONCLUSIONS

In general, telementoring using dynamic AR cues resulted in positive outcomes during MIS. In some cases, they were considered on par with conventional methods such as audio cues and in-person guidance. Further randomized controlled trials are required to objectively assess its clinical benefits.

CLINICALTRIAL
The effectiveness of cellulolytic bacteria on feeds towards the immune response of Tilapia
Authors: Prasetyo Dony , Zubaidah Anis , Handajani Hany , Hudin Emilio
Published: July 2024

Tilapia is one of fishery commodities that is very good to be developed in thecultivation sector. However, the tilapia often incurs with the diseases so thatthe cultivators have difficulty in maintaining the health of the tilapia. One ofthe ways to improve the health is by distributing the cellulolytic bacteriaaddition and blood is one of parameters that used to identify the tilapia’shealth. The research method used was an experimental quantitative methodby preserving the fish and giving cellulolytic bacteria on the feeds for 30 days;then, the bloods ware taken to test the immune system. The parameters usedwere 12 parameters, of which parameters involved of 8 main parameters andsupporting parameters. The conclusion of this research is that the besttreatments are in the treatments of P1 because 4 main parameters out of 8main parameters experience an increasement and 6 main parametersexperience highest increasement from all of the treatments. For the P3, thehighest increasement of main immune system is in the leukocytes andphagocytosis activity. Thus, the fish can prevent the outside attacks.
Empowering community at Kampung 1001 Malam through website development
Authors: Tri Atmi Ragil , Fahmi Faisal , Halim Yunus Abdul , Kurniawan Yanuar Dwi , Pratiwi Bertha Niken Ayu , Pratiwi Ajeng Mustika , Syamsi Nur Khalisha
Published: July 2024

In the age of information technology, website development has become a crucial solution in empowering communities, and this article highlights the important role that library and information science students play in this endeavour. The focus is on Kampung 1001 Malam Surabaya, specifically on the community that has undergone relocation to Rusunawa Benowo, Pakal. The website developed by these students became a vital communication and information tool for the community. It provides important information about relocation, available resources, community support, and skills that can help them in facing new challenges after relocation. The importance of good interface design in the development of the website is key, as it ensures that users can easily interact with the website and obtain the information they need. In addition, training and mentoring programs are necessary to ensure effective use of the website. Through the socialisation program, the community is given an in-depth understanding of the importance of the website as a communication tool and source of information that can provide significant benefits in their daily lives. All in all, the development of this website helps to improve the welfare of the community, improve the image of their village, and help them overcome the technological challenges that exist in today's digital era.
Enhancing English and accounting skills through a VOCABING-based technology program for MSMEs in Kediri
Authors: Prasongko Angga , Srihastuti Eni
Published: July 2024

Digital economic transformation which is the impact of technological development changes the perspective of Indonesian on economic behavior. The use of technology in economics activity is increasing nowadays. It impacts on the development of the economic sectors. Macro, Small and Medium Enterprises (MSME) one of the business roles in Indonesia have to do some innovation for its existing in today's trading world.  The strategy that can be implemented for facing that case is by adapting the technology use and enhancing the quality of human resources through increasing competence and skills. Considering that the performance of an organization is determined by the human resources it has.  Community service program through Integrated Training; Vocabulary Building & Accounting (VOCABING)-Based Technology needs to be held for MSMEs in Kediri. These activities include training in English and the Use of Accounting Technology for improving MSMEs skill. it is based on vocabulary mastery which influence the ability to understand the complex information and instructions. The activity held two days series through four steps; planning, implementation, evaluations, and reporting. For proving the training’s goals, it used tests and assessment. The results showed that there was an increase of 12.5% in the final English test score and participants completed the work instruction assessment correctly.
Government contribution to community empowerment based on local potential in Percut village-Deli Serdang Regency
Authors: Khairani Liza , Sazali Hasan
Published: July 2024

Indonesia is a country that is very rich in marine resources. The extraordinary potential of Indonesia's natural resources can be utilized for the welfare of society. This potential helps Indonesia get out of poverty and become a more developed country. Poverty is one of the problems that until now requires action. Increased community empowerment is needed to strengthen the principle of poverty reduction based on local potential. This research aims to get an overview of how the Village government's contribution to local potential-based community empowerment in Percut Village, as well as the impact of activities carried out by the government on the community. In this research using Qualitative method through Descriptive approach. The location of this research was Percut Village, Percut Sei Tuan District, Deli Serdang Regency. This research consists of 5 resource persons. The data collection techniques used are observation, interview and documentation. The data analysis technique is carried out by data reduction, data display and conclusion drawing. Based on the results of the study, it was found that the contribution of the village government through various programs and activities, the village government provides counseling, training, empowerment and assistance in the management and sustainable use of marine resources. In addition, the impact of activities carried out by the government on the community consists of social and economic impacts. The social impact of the community's life is well maintained and the economic impact of the community has increased.
Training on making lemuru fish into healthy snacks to support stunting reduction
Authors: Rahmadewi Yunda Maymanah , Wijayanti Harwi , Lukviana Dwi Lestari
Published: July 2024

Indonesia, the country in Asia with the highest stunting rate (ranked fifth), has a program to accelerate reducing the number of cases with Banyuwangi Regency being one of the pilot projects for the Healthy Children's Movement to Prevent Stunting Toddlers and accelerating stunting prevention issued by the Regent of Banyuwangi in April 2022. On the other hand, Bangorejo District, which is close to the south coast in Banyuwangi, means that this area has a lot of marine products in the form of fish and has cheap prices. The problem is, the community, especially mothers, most of whom are housewives, do not yet have the skills to increase the use value of these marine products. This program aims to improve skills in extending the shelf life of products made from lemuru fish and increase the use value of these products. The methods used are counseling and direct practice through training. The target partners are 27 mothers/women in Padukuhan Kedungrejo, Sambirejo, and Pasembon, Bangorejo District, Banyuwangi Regency. Training activities were held on 23 and 31 August 2023. The results of this activity were that participants had knowledge of making processed fish food which increased by 29.6%, and skills in making processed fish food which increased by 33.3%. The conclusion is that people's knowledge and skills in making processed lemuru fish have increased. The target community is able to make dragon legs and nuggets from lemuru fish.
The Influence of Macroeconomic Variables on Foreign Direct Investment in the Manufacturing Industry Sector in Indonesia
Authors: Nidya Ayu Setya Ningrum  , Dwiputri Inayati Nuraini
Published: July 2024

The purpose of this research is to examine the effect of macroeconomic variables in the form of economic growth, inflation, exchange rates, interest rates, and the money supply on Foreign Direct Investment in the manufacturing industry sector in Indonesia and see whether the presence of the Covid -19 pandemic has affected FDI in the manufacturing sector in Indonesia. Indonesia in the short and long terms. This research was conducted for 13 years every quarter, starting in 2010-2022, because, since 2010 until now, the manufacturing sector has made the most significant contribution to Indonesia's GDP. This study was analyzed using Autoregressive Distributed Lag (ARDL) with a dummy variable. The research results show that short-term economic growth increases FDI in Indonesia's manufacturing sector. The variables of inflation, interest rates, total money in circulation, and the COVID-19 pandemic have implications for reducing FDI flows in the manufacturing sector in Indonesia. Meanwhile, the exchange rate does not significantly affect FDI in Indonesia's manufacturing sector. In the long term, economic growth and inflation variables increase the flow of FDI in the manufacturing sector. Interest rates have had the effect of reducing FDI flows in Indonesia's processing industry sector. Meanwhile, the exchange rate, total money in circulation, and the COVID-19 pandemic have no long-term impact on FDI in Indonesia's manufacturing industry sector in the long term.
Analysis of Economic Freedom, Foreign Direct Investment, and Economic Growth
Authors: Lucky Muhammad , Hikmah Endraswati
Published: July 2024

This research analyzes the relationship between economic freedom, foreign direct investment (FDI), and economic growth using the Vector Error Correction (VECM) model and the Granger causality test. Panel data from several free trade agreement countries in the Regional Comprehensive Economic Partnership (RPEC) for 1997 – 2022. VECM captures cointegration relationships and models short-term adjustments toward long-term balance. Meanwhile, the Granger causality test helps identify the direction of the causal relationship between economic freedom, FDI, and economic growth. Empirical results show a long-term but weak cointegration relationship between these variables in the short term. In addition, it was found that there is a two-way causality between economic freedom and economic growth, as well as between FDI and economic growth. These findings imply that policies encouraging economic freedom and attracting foreign investment can increase a country's economic growth. This research provides empirical insights into the important role of economic freedom and FDI in driving economic growth and related policy implications for creating an environment conducive to investment and sustainable economic growth.
PENGARUH SUKU BUNGA, EKSPOR, DAN PERTUMBUHAN EKONOMI TERHADAP TINGKAT INFLASI DI INDONESIA
Authors: Muntaza Farah Isnani , Susilowati Dwi
Published: July 2024

Inflation has always been a major concern of governments in the world, especially in developing countries like Indonesia, as an economic issue. The study aims to study how economic growth, exports, and interest rates impacted inflation rates during the period 1993-2022. Interest rates, exports, and economic growth are used as free variables, and inflation is used as bound variables. In this study, the analysis method is a double linear regression analysis. The results show that export value has a significant positive influence on inflation, while interest rates and economic growth have a significant negative influence upon inflation. Reducing aggregate economic demand, which can suppress inflationary pressures, is a way to control interest rates. To suppress inflation during economic growth, tax policies can be used to reduce public spending or raise taxes.
Peningkatan Kemampuan Komunikasi Interpersonal Peserta Didik dengan Problem Based Learning pada Mata Pelajaran Pendidikan Pancasila
Authors: Novia Rista Kurniawati
Published: July 2024

Penelitian ini bertujuan untuk menjelaskan tingkat kemampuan komunikasi interpersonal peserta didik dengan model pembelajaran Problem Based Learning dalam konsep materi mata pelajaran pendidikan pancasila untuk menyelesaikan permasalahan secara kontekstual dengan melakukan diskusi kelompok hingga menarik kesimpulan. Peserta didik yang memiliki sikap keterbukaan, empati, sikap positif, saling mendukung dan kesetaraan telah meningkatkan komunikasi interpersonalnya untuk menyampaikan gagasan, perasaan dan berbagai pengalaman dengan penuh percaya diri. Peneliti menggunakan penelitian tindakan kelas dengan mengkaji lebih dalam tentang kemampuan komunikasi interpersonal dengan Problem Based Learning peserta didik di kelas X SMA Negeri 7 Malang. Teknik pengumpulan data menggunakan observasi dan kuesioner. Hasil penelitian menunjukkan bahwa adanya peningkatan kemampuan komunikasi interpersonal peserta didik secara signifikan. Hal ini diperkuat berdasarkan hasil data dari sikuls I ke siklus II dengan rata-rata persentase 81% peserta didik dinyatakan tuntas dengan kategori sangat tinggi. Dengan demikian diperlukannya memaksimalkan pembelajaran Problem Based Learning sebagai sarana meningkatkan kemampuan komunikasi interpersonal peserta didik dalam upaya kesuksesan dalam kehidupan berkelanjutan.
Buy Now or Buy Later: Mediating Role of Buying Interest in Purchasing Decisions
Authors: Marsudi  , Fitriasari Fika
Published: July 2024

This study aims to reveal and analyze the importance of the role of buying interest in the relationship between giving discounts and consumer purchasing decisions on a product at the Ramayana department store in Malang. Although it has given many discounts and is often done, but if it cannot generate consumer buying interest in the product, then the consumer does not decide to buy the product offered. This study uses a quantitative descriptive method with variables consisting of price discounts, buying interest, and purchasing decisions. The population of this study are consumers who have purchased products at the Ramayana department store in the city of Malang. The number of samples used in this study were 100 respondents using purposive sampling technique and collecting data using a questionnaire. Meanwhile, the data analysis used was path analysis to test the direct and indirect effects. The results of the study show that price discounts have a significant effect on purchasing decisions, price discounts have a significant effect on purchase intention, purchase intention has a significant effect on purchasing decisions, and price discounts have a significant effect on purchasing decisions through purchase intention.
Improvisasi Algoritma Advanced Encryption Standard (AES) Dengan Melakukan Pemetaan S-Box Pada Modifikasi Mixcolumns
Authors: Harum Dana Putri , Aminudin Aminudin , Arifianto Sofyan
Published: July 2024

Algoritma kriptografi merupakan salah satu unsur penting dalam pengamanan data. Berbagai improvisasi pengembangan algoritma telah dilakukan untuk mengoptimalisasikan kemanan proses pertukaran dalam suata jaringan data. Efisiensi performa menjadi salah satu pertimbangan penggunaan algoritma tertentu. AES memiliki keamanan super yang hingga saat ini keamanannya hanya dapat ditembus dengan waktu sekitar  tahun dan semilyar processor. Kompleksitas keamanan AES sebanding dengan penggunaan penggunaan memori serta waktu yang dibutuhkan untuk memproses enkripsi dan dekripsi data begitu besar. Penelitian ini melakukan modifikasi lookup table sbox dan constant matrix pada mixcolumns. Improvisasi tersebut dilakukan dengan harapan mampu meningkatkan performa agar menjadi lebih efisien. Pengujian yang dilakukan terhadap penggunaan memori, waktu komputasi serta persentase avalanche effect masing – masing memiliki selisih sebesar 24mb, 18.9 detik, serta peningkatan avalanche effect sebesar 0.92%. berdasarkan data tersebut dapat diketahui bahwa performa pada improvisasi AES ini telah mampu meningkatakan performa algoritma dengan mereduksi waktu dan memori serta meningkatkan persentase avalanche effect.
Rancang Bangun Control dan Monitoring Sensor Node WSN Menggunakan Protokol Message Queue Telemetry Transport (MQTT)
Authors: Prasetyo Inung Bagus , Faiqurahman Mahar , Sari Zamah
Published: July 2024

Jaringan WSN semakin mendapat perhatian karena potensi solusi baru dan menarik dibidang otomasi industri, pengolahan asset, pemantauan lingkungan dan lain-lain. Namun ada beberapa masalah dalam membangun jaringan WSN. Sensor node harus berukuran kecil, hemat biaya, sumber daya rendah, sensor node harus dikelola dengan baik serta jaringan WSN memerlukan protokol komunikasi tambahan. Mengelola jaringan WSN, dapat dilakukan dengan mengontrol sensor node seperti memberikan perintah pada aktifitas pengiriman data serta melakukan monitoring untuk mengetahui kondisi sensor node. Protokol MQTT dengan jenis komunikasi publish/subscribe didesain dengan karakteristik yang hampir mirip dengan karakteristik jaringan WSN yaitu sederhana, ringan, hemat energi dan mudah untuk diimplementasikan. Pada penelitian ini akan diimplementasikan sebuah server yang dapat melakukan proses control dan monitoring sensor node jaringan WSN menggunakan protokol MQTT. Kemudian digunakan parameter RTT, parameter QoS meliputi Delay, Jitter, Throughput, Packet Loss dan parameter kondisi memori sensor node saat menggunakan protokol MQTT. Skenario RTT dan QoS menggunakan variasi ukuran data 16,32,48,64,80 dan 96 byte. Monitoring kondisi memori sensor node, dilakukan selama 1 menit dengan total 30 pengiriman data. Hasil pengujian parameter RTT cukup stabil. Pengujian QoS sangat baik dengan delay, jitter yang stabil, throughput yang terus meningkat, dan 0% data hilang pada pengujian packet loss. Pengujian kondisi memori sensor node, menunjukan hasil yang tidak menentu.
Sampul Redaksi Vol. 2 No. 1 2020
Authors: Repositor Admin
Published: July 2024

Sampul Redaksi Vol. 2 No. 1 2020
Wireless Sensor Network Monitoring Suhu, Kelembaban, Getaran dan Bau dengan Sistem Pentransmisian MQTT
Authors: Jamaluddin Ahmad Fahri , Risqiwati Diah , Sumadi Fauzi Dwi Setiawan
Published: July 2024

Memelihara burung merupakan salah satu hobi masyarakat Indonesia. Kebutuhan gizi dan nutrisi berupa protein pada burung dapat diperoleh dari suatu makanan salah satu makanan burung kroto atau telur semut rangrang. Pada budidaya semut rangrang, suhu dan kelembaban dapat mempengaruhi semut rangrang dalam bertelur. Masalah yang dihadapi saat ini pada budidaya semut rangrang adalah peternak tidak dapat memperkirakan kondisi suhu dan kelembaban. Mereka hanya memperkirakan suhu dan kelembaban dengan merasakan panas di dalam ruangan. Adapun masalah lain yang dihadapi adalah adanya getaran dan bau kimia di sekitar toples tempat semut rangrang di budidaya yang dapat membuat semut stress dan dapat menurunkan hasil produksi kroto. Dari permasalahan ini dilakukan penelitian dengan membuatan model pengatur suhu, kelembaban, getaran dan bau kimia dapat dimanfaatkan untuk menggunakan mikrokontroler Arduino UNO, sensor DHT11, sensor SW-420 dan sensor MQ-02 pada ruang budidaya semut rangrang dengan menggunakan system pentransmisian MQTT (Message Queuing Telemetry Transport). Alat ini akan mempermudah budidaya untuk mengatur nilai suhu, kelembaban, getaran dan bau kimia di dalam ruang budidaya tersebut. Alat ini menggunakan mist maker sebagai alat penghasil uap dan buzzer sebagai alarm secara otomatis agar budidaya semut rangrang stabil dan menghasilkan produksi kroto yang berkualitas. Hasil penelitian ini menunjukkan bahwa jarak mempengaruhi kuat sinyal dan delay atau selisih waktu transmisi data yang mana pada jarak 5m sampai jarak 7m sinyal semakin melemah dan rata-rata selisih waktu transmisi data betambah sekitar 5.1 sec hingga 5.9 sec. Hasil penelitian ini juga menunjukkan bahwa sistem pentrasmisian MQTT yang menggunakan ESP8266 memiliki rata-rata jumlah packet loss secara keseluruhan sebesar 35%.
Implementasi Metode Servqual Untuk Evaluasi Pelayanan Berbasis Web Studi Kasus : Puskesmas Talun Kabupaten Blitar
Authors: Hariyanto Septa , Maskur Maskur , Nuryasin Ilyas
Published: July 2024

Kesehatan merupakan hak asasi manusia dan salah satu unsur yang harus diwujudkan sesuai dengan cita-cita bangsa Indonesia. Dalam sebuah organisasi yang bergerak didalam bidang jasa khususnya dalam pemberian layanan kesehatan yaitu puskesmas, kepuasan pasien harus menjadi tujuan utama mereka dalam memberikan pelayanan. Metode yang digunakan untuk mengukur kesenjangan antara persepsi dan ekspektasi pelanggan dalam penelitian ini adalah metode Service Quality (Servqual) yang dikembangkan oleh Parasuraman dkk. Servqual merupakan salah satu metode yang dapat digunakan untuk mengukur kepuasan pelanggan atas jasa yang telah diterimanya yakni dengan membandingkan tingkat persepsi dan ekspektasinya. Servqual menilai kualitas pelayanan berdasarkan 5 dimensi kualitas, yaitu dimensi tangibles, responsiveness, reliability, assurance, dan emphaty. Dengan menggunakan metode servqual peneliti dapat membuat sistem yang dapat menilai tingkat kepuasan pelanggan yang menggunakan jasa pelayanan puskesmas. Dalam penggunaan sistem, diperoleh hasil data tingkat kepuasan pasien di Puskesmas Talun Kabupaten Blitar pada bulan Februari 2016 dengan nilai rata-rata 2,646 atau dikategorikan cukup puas. Data yang diperoleh dapat menjadikan tolak ukur suatu penyedia layanan untuk memperbaiki tingkat pelayanannya.