bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimizing Growth and Yield of Napa Cabbage (Brassica rapa L.) Using Lamtoro Liquid Organic Fertilizer
Authors: Masruroh Chairil Isna , Abror M , Nurmalasari Intan Rohma
Published: November 2023

Napa cabbage, a leafy vegetable highly sought after by Indonesian consumers due to its rich content of pro-vitamin A, ascorbic acid, and fiber, was the subject of this study. The aim was to determine the most effective concentration of lamtoro liquid organic fertilizer on the growth and yield of napa cabbage plants. The research took place in Modong Village, Tulangan District, Sidoarjo Regency, with follow-up observations conducted at the Agrotechnology Study Program Laboratory during October-December 2022. A non-factorial Randomized Group Design (RBD) was employed, consisting of 7 treatments: P0 (control), P1 (5 ml/L), P2 (10 ml/L), P3 (15 ml/L), P4 (20 ml/L), P5 (25 ml/L), and P6 (30 ml/L). The experiment was repeated 3 times, resulting in 21 experimental units, and data analysis included the 5% BNJ test. Variables observed encompassed plant height, number of leaves, root length, wet weight, dry weight, and harvest index. The findings indicated that administering lamtoro liquid organic fertilizer at the highest dose of 30 ml/L had the most significant impact on plant height and leaf number in napa cabbage plants, while other parameters such as root length, fresh weight, dry weight, and harvest index were not significantly affected.

 Highlights:

Importance of Napa Cabbage: The abstract highlights the importance of Napa cabbage in Indonesia due to its high nutritional content, which includes pro-vitamin A, ascorbic acid, and high fiber.

Effectiveness of Lamtoro Liquid Organic Fertilizer: The study aims to determine the best concentration of lamtoro liquid organic fertilizer on the growth and yield of napa cabbage plants. The study shows that the highest dose of 30 ml/L of lamtoro liquid organic fertilizer had the best effect on the growth of plant height and number of leaves.

Experimental Design: The study used a non-factorial Randomized Group Design (RBD) with 7 treatments and was repeated 3 times to obtain 21 experimental units. The variables observed included plant height, number of leaves, root length, wet weight, dry weight, and harvest index.
Development of a Website-Based Activity and Cash Information System for Mosque Management: A Case Study of Al-Hikmah Mosque
Authors: Aji Bagas Prakoso , Findawati Yulian
Published: November 2023

This research focuses on the development of a website-based activity and cash information system for mosque management, aiming to overcome the inefficiency of using printed pamphlets for announcing religious activities. The study adapts the waterfall development model to design the system, with questionnaire testing using a Likert scale to evaluate the system's effectiveness. The case study was conducted at Al-Hikmah Mosque in Sidoarjo, involving 8 mosque administrators and 2 mosque imams. The results indicated that the software functions as expected, providing an efficient and accurate means of disseminating mosque activity and cash information, reducing the need for manual notifications. The system received a total score of 72.25% and was considered eligible for use.

Highlights:

Mosques serve as important centers for Islamic da'wah and religious activities.

Traditional methods of announcing activities, such as printed pamphlets, can be costly and inefficient.

The development of an activity and cash information system can help mosques streamline their communication and financial management processes.
Exploring the Hidden Depths: Speleotourism and Cave Exploration in Boisun District, Uzbekistan
Authors: Eshniyoz Ziyodullayeva Ogilshod
Published: November 2023

This scientific article presents an overview of speleotourism and cave exploration opportunities in Boisun District, Uzbekistan. The study aims to highlight the unique natural objects, such as Teshik Stone Cave, Boy Bulak Cave, Dark Star Cave, and Khoja Gur Gur Ota, along with their distinctive characteristics. The article discusses the organization of speleological expeditions, cave routes in sports tourism, and the equipment required for cave exploration. The methods employed include cave surveys, expeditions, and documentation of cave characteristics. The results reveal fascinating details about the caves, including their geological features, underwater lakes, intricate passages, and historical significance. Implications of these findings emphasize the potential for further research, conservation efforts, and the development of sustainable speleotourism in Boisun District, offering unique opportunities for adventure seekers and scientists alike.Highlights:

Speleotourism in Boisun District: Explore the thrilling world of caves and engage in speleotourism activities in the captivating Boisun District of Uzbekistan.

Unique Natural Objects: Discover the fascinating natural objects of Boisun District, including Teshik Stone Cave, Boy Bulak Cave, Dark Star Cave, and Khoja Gur Gur Ota, each offering distinct geological features and historical significance.

Opportunities for Adventure and Research: Embark on speleological expeditions, uncover hidden depths, and contribute to the exploration and documentation of these caves, presenting opportunities for adventure enthusiasts and scientific researchers.

Keywords: Speleotourism, Cave exploration, Boisun District, Uzbekistan, Natural objects
Soil Macrofauna Diversity in Gold Mine Tailing Storage Facilities (TSF) Mirah I and TSF Mirah II at PT Kasongan Bumi Kencana
Authors: Putir Patricia Erosa , Wahyudi Wahyudi , Winarti Sih , Sosilawaty Sosilawaty
Published: November 2023

This research focuses on the assessment of soil macrofauna in gold mine tailing storage facilities (TSF) at PT Kasongan Bumi Kencana. The study aimed to analyze the physical and chemical properties of the soil, identify soil macrofauna, and evaluate their diversity in TSF Mirah I (7 years old) and TSF Mirah II (1 year old). Using a descriptive-quantitative approach, 38 subplots were established within each TSF, and data on macrofauna were collected, analyzed, and presented through descriptive statistics and species diversity index calculations. The results revealed that both TSFs exhibited low organic matter content. Mirah I TSF harbored 15 families with 172 individuals, primarily dominated by the Trigoniulidae (millipedes) family. In contrast, Mirah II TSF contained 14 families with 120 individuals, mainly dominated by the Formicidae (black ant) family. The diversity index for Mirah I TSF was moderate (H’=1.9911), similar to Mirah II TSF (H’=1.8665). These findings highlight the potential of soil macrofauna as bioindicators for assessing tailing quality in gold mine operations.

Highlights:

Examined physical and chemical properties of soil and identified soil macrofauna in two gold mine tailing storage facilities (TSF) at PT Kasongan Bumi Kencana.

Utilized a descriptive-quantitative approach and species diversity index to analyze the macrofauna data.

Trigoniulidae (millipedes) dominated in Mirah I TSF, while Formicidae (black ant) dominated in Mirah II TSF, with both TSFs showing a moderate diversity index.
Optimizing Tomato Plant Growth and Yield through Innovative Fertilizer Combinations: A Factorial Group Random Design Approach
Authors: Efendi Muhammad Shofyan , Abror M
Published: November 2023

This study employed a rigorous Factorial Group Random Design (RAK) method to investigate the synergistic effects of Liquid Complementary Fertilizer (PPC) and NPK Compound Fertilizer on the growth and yield of tomato plants. The research consisted of two key factors: PPC with four dosage levels (control, 3 g/L, 6 g/L, and 9 g/L of water) and NPK Compound Fertilizer with four levels (control, 200 kg/ha, 400 kg/ha, and 600 kg/ha) - all replicated three times. Data on critical plant parameters such as height, leaf count, flower abundance, and fruit production were meticulously gathered and analyzed. Remarkably, the combined application of PPC and NPK exhibited significant enhancements in both growth and yield, surpassing the effects observed from individual applications. Our findings highlight the immense potential of this innovative fertilizer combination in revolutionizing tomato crop production, offering a promising avenue for farmers to meet agricultural demands efficiently.

Highlights:

Utilized a robust Factorial Group Random Design (RAK) methodology to examine the impact of PPC and NPK Compound Fertilizer on tomato plant growth and yield.

Investigated various dosage levels of PPC and NPK, each replicated three times for precise data analysis.

The synergistic effects of the combined application outperformed individual applications, showcasing a promising approach to optimize tomato crop production.
The Role of Appropriate Technology in Enhancing Efficiency and Production in Livestock and Agriculture Sectors: A Systematic Review in Indonesia
Authors: Permadi I Gede Wempi Dody Surya , Novita Risqa
Published: November 2023

Indonesia's agricultural sector significantly contributes to the country's foreign exchange earnings through agricultural product exports, including livestock, plantations, and ornamental plants. However, addressing the weaknesses in free-range chickens and other livestock is crucial to sustain population levels and meet organoleptic needs. This systematic review aims to explore appropriate technology development in the livestock and agriculture sectors, focusing on feed processing, animal husbandry management, and increased production. The review includes articles from journals, books, and theses, with data sourced from Google Scholar and Pop8win using specific keywords. The results highlight the effectiveness of appropriate technology in improving feed efficiency, labor efficiency, and production in livestock and agriculture. Consequently, further research is recommended to enhance the application of appropriate technology, contributing to the sustainable development of the agriculture sector in Indonesia.
Highlights:

The systematic review reveals that appropriate technology positively affects feed efficiency, labor efficiency, and production in Indonesia's livestock and agriculture sectors.
The application of appropriate technology in feed processing and animal husbandry management leads to significant improvements in productivity.
Addressing weaknesses through appropriate technology can contribute to the sustainable development of the agriculture sector in Indonesia.
Challenges Hindering Academic Staff in Nigerian Tertiary Education from Securing Local and International Grants: A Descriptive Study
Authors: Ogunode Niyi Jacob , D. M Gregory
Published: November 2023

This descriptive research aims to evaluate the perceptions of academic staff regarding the factors impeding their success in obtaining both local and international grants within Nigerian tertiary education. Employing a sample size of 240 participants from six federal universities spanning diverse geopolitical zones, a multistage sampling technique was applied. A bespoke questionnaire, "Perception of Academic on Reasons Why Academic Staff of Nigerian Tertiary Education are not Wining Local and International Grants (PASRWNWLGQ)," was utilized for data collection. The instrument demonstrated high reliability with a coefficient of 0.86. Analysis involved descriptive statistics, yielding insights into various barriers including inadequate research proposal planning, limited awareness of grant opportunities, and challenges associated with online application procedures. The study highlights the urgent need for enhanced research funding in Nigerian tertiary institutions to address these impediments. Furthermore, findings illuminate the broader consequences, encompassing diminished research development, brain-drain, and weakened international rankings, alongside dwindling morale among academic staff. This study provides critical insights for policy makers and stakeholders seeking to bolster the research landscape in Nigerian tertiary education.
Highlight:

The study encompasses 240 participants from six federal universities in Nigeria, offering a comprehensive perspective on the challenges faced by academic staff in securing both local and international grants.

The research instrument, "Perception of Academic on Reasons Why Academic Staff of Nigerian Tertiary Education are not Wining Local and International Grants (PASRWNWLGQ)," demonstrates a high level of reliability (coefficient of 0.86), ensuring robust data collection and analysis.

The findings shed light on critical barriers, such as deficient research proposal planning, limited awareness of grant opportunities, and online application challenges, underscoring the pressing need for increased research funding in Nigerian tertiary institutions. The study also unveils far-reaching repercussions, including stunted research development, brain-drain, and a decline in international rankings, emphasizing the urgency of policy interventions to fortify the research landscape.

Keyword: Perception, Academic Staff, Grants, Nigerian Tertiary Education, Research Funding
Protection of Trade Secrets in the Context of Indonesian Law and the TRIPS Agreement
Authors: Imaduddin Muhammad , Rato Dominikus , Anggono Bayu Dwi
Published: November 2023

This research explores the legal framework governing trade secret protection in Indonesia, aligning with international standards set by the TRIPS Agreement of the WTO. Utilizing normative legal research and legislative analysis, the study evaluates the effectiveness of Law No. 30 of 2000 on Trade Secrets in providing crucial legal safeguards for economically valuable confidential information. The dispute resolution process for trade secret violations in Indonesia involves legal steps such as violation identification, evidence collection, mediation, arbitration, and civil proceedings, culminating in court decisions determining compensation and, if necessary, criminal penalties. The study finds that Indonesia's trade secret laws significantly impact innovation, trade, and investment, playing a vital role in international dispute resolution and providing robust rights to trade secret owners.
Highlights:

The study evaluates the effectiveness of Indonesia's Law No. 30 of 2000 in aligning with international standards for trade secret protection, specifically those outlined in the TRIPS Agreement of the WTO.
The research outlines the comprehensive dispute resolution process in Indonesia for trade secret violations, encompassing identification, evidence collection, and legal proceedings, with court decisions determining compensatory measures and potential criminal penalties.
Findings underscore the substantial impact of trade secret protection on fostering innovation, facilitating trade, and attracting investments in Indonesia, while playing a pivotal role in international dispute resolution mechanisms.

Keywords: Trade Secrets, Legal Protection, Indonesia, TRIPS Agreement, Innovation
Tax Evasion Perception Among Students: Gender, Religiosity, Taxation System, and Tax Rates Influence
Authors: Wardeni Endah Kusuma , Nurasik
Published: November 2023

This study investigates the factors influencing students' perceptions of tax evasion, specifically examining the impact of gender, religiosity, taxation system, and tax rates. Using multiple linear regression analysis with SPSS, the research findings reveal that gender and religiosity do not significantly influence students' perceptions of tax evasion. However, the taxation system significantly affects their perceptions, with tax rates also demonstrating a significant influence. These results provide valuable insights for students, potential taxpayers, and policymakers regarding the factors that shape perceptions of tax evasion, aiming to promote tax compliance and deter tax evasion behavior.
Highlights:

Gender and religiosity have no significant impact on tax evasion perception.
The taxation system plays a crucial role in shaping students' perceptions of tax evasion.
Tax rates are a significant influencing factor in students' perceptions of tax evasion.

Keywords: Tax evasion, Perception, Gender, Religiosity, Taxation system, Tax rates
Enhancing Arabic Vocabulary Acquisition in Second Grade: The Efficacy of the Singing Method
Authors: Rahmad Harnowo Pinilih , Anwar Najih
Published: November 2023

This study investigates the implementation of the singing method in learning Arabic vocabulary among second-grade students at Muhammadiyah 1 Elementary School, Malang. Employing a descriptive qualitative approach, data was gathered through observation, documentation, and interviews. The study reveals a structured three-stage process of planning, implementing, and evaluating the singing method. Enthusiastic student engagement, teacher familiarity with singing activities, and the use of the al-ashri book as media emerged as supportive factors. Conversely, inhibiting factors included student disruptions, reluctance to participate, and silent lip movement during singing. Proposed solutions encompass teacher creativity in presenting vocabulary songs, effective classroom management, incorporation of music, videos, and movements, and group singing activities. This research underscores the effectiveness of the singing method in fostering Arabic vocabulary acquisition, offering valuable insights for language educators.
Highlight:

This study assesses the efficacy of the singing method in Arabic vocabulary acquisition among second-grade students, providing valuable insights for language educators.
Employing a descriptive qualitative approach, the research reveals a structured three-stage process—planning, implementing, and evaluating—for the effective implementation of the singing method.
Supportive factors, including enthusiastic student engagement, teacher familiarity with singing activities, and the utilization of the al-ashri book as instructional media, contribute to the success of the method. Inhibiting factors, such as student disruptions and reluctance to participate, call for creative teacher interventions and effective classroom management strategies, emphasizing the importance of dynamic and engaging language education practices.

Keyword: Singing Method, Arabic Vocabulary Learning, Second-Grade Students, Language Education, Pedagogical Strategies
Influence of Organizational Culture, Work Environment and Compensation on Job Satisfaction of Production Sector Employees
Authors: Kurniawan Tri Zanu Arief , Andriani Dewi
Published: November 2023

The Influence of Organizational Culture, Work Environment and Compensation on Job Satisfaction of Production Department Employees of PT. Putraduta Buanasentosa Sidoarjo.This thesis is not published. Management Study Program. Faculty of Business, Law & Social Sciences, University of Muhammadiyah Sidoarjo.This study aims to determine the effect of organizational culture, work environment and compensation on job satisfaction of Production Department employees of PT. Putraduta Buanasentosa.This research is a quantitative research with hypothesis testing. The sample used in this study were 73 employees of the production department at Putraduta Buanasentosa Sidoarjo. The analytical tool used in this study is multiple linear regression analysis using SPSS version 18 for windows. The primary data in this study were obtained from a questionnaire measured using a Likert scale which was tested for validity and reliability. The results of this study prove that organizational culture affects job satisfaction, work environment affects job satisfaction, compensation also affects job satisfaction, besides that organizational culture, work environment and compensation simultaneously influence job satisfaction,
Sustainability of Omnichannel in Banks with Online Service Strategy and Pricing Decisions
Authors: Indayani Lilik , Hariasih Misti , Prapanca Detak , Mariani Anti , Mahendra Danar Putra
Published: November 2023

This quantitative research explores the optimization of omnichannel banking strategies in conventional Banks in East Java, Indonesia. With a focus on 17 member Banks from the Indonesian Banking Association in the Sidoarjo region, this study aims to analyze the impact of online services (64%) and pricing decisions (34%) on the sustainability of omnichannel initiatives. By connecting all marketing channels on a unified platform, Banks can deliver consistent customer experiences, fostering exceptional closeness and satisfaction leading to enhanced loyalty. However, the lack of awareness among customers about the top management's applied strategies poses a serious challenge in this program. The implications of diverse information, as well as online service and pricing decisions, play a crucial role in the success of the Omnichannel Banking program. The findings of this research provide valuable insights for global scientists and practitioners seeking to leverage omnichannel strategies for sustainable customer engagement in the banking sector.

Highlights: 

Customer-Centric Approach: Omnichannel banking enables a unified customer experience across all platforms, fostering exceptional closeness and satisfaction, leading to enhanced loyalty and retention.

Optimizing Online Services: The study reveals that effective online services contribute significantly (64%) to the sustainability of omnichannel strategies, emphasizing the importance of seamless digital interactions.

Strategic Pricing Decisions: The research highlights the critical role of pricing decisions (34%) in shaping the success of omnichannel initiatives, emphasizing the need for a well-balanced pricing strategy to drive customer engagement and business growth.

Keywords: Omnichannel Banking, Sustainable Strategies, Customer Engagement, Online Services, Pricing Decisions.
Financial Metrics Impact on LQ-45 Stock Price Changes: Evidence from IDX
Authors: Satriaji Muhammad Bhakti Dede , Maryanti Eny
Published: November 2023

This quantitative research investigates the influence of Return On Assets (ROA), Net Profit Margin (NPM), Earnings Per Share (EPS), and Debt to Equity Ratio (DER) on stock price fluctuations within the LQ-45 index companies listed on the Indonesia Stock Exchange (IDX) from 2017 to 2019. Employing SPSS tests, including multicollinearity and heteroscedasticity assessments, this study reveals that ROA, NPM, EPS, and DER collectively exert a significant impact on stock price changes. These findings underscore the relevance of financial performance metrics in gauging stock price dynamics, offering valuable insights for investors and market analysts.

Highlights:

Financial Metrics Significance: This research emphasizes the crucial role of financial metrics in understanding stock price fluctuations.

LQ-45 Companies Impact: It assesses the impact of financial metrics on stock prices within the specific context of LQ-45 companies.

Empirical Evidence: The study presents empirical evidence from the Indonesia Stock Exchange, enhancing its practical relevance for investors and analysts.

Keywords: Financial metrics, stock price changes, LQ-45 companies, Indonesia Stock Exchange, SPSS analysis.
Enhancing Employee Performance: The Impact of Compensation, Motivation, and Work Ethic
Authors: Junio Evan Agung , Sumartik
Published: November 2023

This study investigates the influence of compensation, motivation, and work morale on employee performance within the Marketing Distribution Department of a prominent organization. Employing quantitative methods and a sample of 101 respondents, data was collected through validated and reliable questionnaires. The analysis, conducted using classical assumption tests and multiple linear regression, reveals that compensation and motivation individually exert a positive and significant impact on employee performance, while work morale exhibits a positive but non-significant effect. Furthermore, when considered together, compensation, motivation, and work morale collectively have a positive and significant influence on employee performance. These findings underscore the importance of holistic approaches to employee engagement and provide valuable insights for organizations seeking to enhance their workforce's productivity and effectiveness.

Highlights:

Compensation and motivation positively impact performance.

Work morale, while positive, lacks significant individual influence.

Combined effects of compensation, motivation, and morale on performance are substantial.

Keywords: Compensation, Motivation, Work Morale, Employee Performance, Quantitative Analysis
Factors Influencing Consumer Purchase Decisions: A Study on Pawon Klotok Ning Ninik Products in Surabaya
Authors: Ghianti Anneke Chitra , Sukmono Rita Ambarwati
Published: November 2023

This quantitative study investigates the impact of packaging, product quality, price, and brand on consumer purchasing decisions for Pawon Klotok Ning Ninik products in Surabaya. Employing non-probability accidental sampling, data from 97 consumers who purchased these products were analyzed using IBM SPSS Statistics version 22. The findings confirm that packaging, product quality, price, and brand individually influence purchasing decisions, and collectively, they significantly impact consumer choices. This research sheds light on the dynamics of consumer behavior in the context of food products and provides valuable insights for marketers and businesses seeking to enhance their market strategies.

Highlights:

The study explores factors influencing consumer purchase decisions.

Pawon Klotok Ning Ninik products in Surabaya serve as the research context.

Packaging, product quality, and brand significance in consumer choices are highlighted.

Keywords: Consumer Purchase Decisions, Pawon Klotok Ning Ninik, Packaging, Product Quality, Brand Influence
The Role of the Ketapang Village Government In the Development of Califour BUMDes
Authors: Pramita Emy Dewi , Mursyidah Lailul
Published: November 2023

This qualitative research study explores the role of the Ketapang Village Government in fostering the development of Village-Owned Enterprises (BUMDes) in the Tanggulangin subdistrict of Sidoarjo Regency, Indonesia. Employing a triangulation data collection method and utilizing Miles and Huberman's interactive analysis technique, the study identifies four key roles played by the Ketapang Village Government: regulator, dynamizer, facilitator, and catalyst. The results highlight the government's efforts in providing guidance, encouraging community participation, offering support through supervision and financing, and accelerating the village's potential development. The study reveals that supportive factors include the availability of facilities, specific policies on management, and guidance and supervision mechanisms, while a lack of environmental awareness, particularly in maintaining the cleanliness of the Affaour River, emerged as a significant challenge. These findings contribute to the understanding of effective governance in rural areas and hold implications for policymakers, researchers, and practitioners involved in rural development and community empowerment initiatives.
Highlights:

Role of Ketapang Village Government: Explores the multifaceted roles of the Ketapang Village Government in facilitating the development of Village-Owned Enterprises (BUMDes) and promoting rural development.
Factors Influencing Implementation: Identifies the supportive factors, such as available facilities and guidance mechanisms, as well as the challenges related to environmental awareness in the context of BUMDes development.
Implications for Policy and Practice: Offers insights for policymakers, researchers, and practitioners on effective governance strategies and community participation in rural areas to foster sustainable development and empower local communities.

Keywords: Village-Owned Enterprises, Rural Development, Governance, Community Participation, Triangulation Method.
Enabling Smart Governance: SIPRAJA Service System Implementation
Authors: Agustin Nailul Isnaini , Choiriyah Ilmi Usrotin
Published: November 2023

This study investigates the implementation of SIPRAJA as a manifestation of smart governance in the administration of Suko Village, Sidoarjo Sub-district, Sidoarjo Regency. Employing a descriptive research design with qualitative methodology, data were collected through interviews, documentation, and observation. Findings reveal key aspects for improvement, notably in communication among RT RW entities for more effective dissemination of information to the community. However, the human resource, infrastructure, and disposition factors within SIPRAJA in Sidoarjo Sub-district align effectively with the objectives set by the local government. The village officials in Suko demonstrate optimal performance in service delivery, exhibiting friendly attitudes and assisting residents unfamiliar with the SIPRAJA application. Additionally, the bureaucratic structure ensures clear task allocation and service responsibilities, exemplified by the Village Head's management and the SOP that ensures the issuance of documents without charge, obtainable directly at the village government office. This study underscores the need for enhanced communication strategies while highlighting the successful alignment of resources and bureaucratic structure toward efficient service provision, ultimately advancing the discourse on smart governance implementations in rural settings.
Highlights:

Improved Communication: Addressing gaps in information dissemination among local entities (RT RW) crucial for community engagement.
Efficient Service Provision: Effective utilization of human resources and infrastructure aligned with government objectives.
Transparent Bureaucratic Processes: Clear task allocation and SOP ensuring cost-free document issuance, enhancing accessibility for residents.

Keywords:  Smart Governance, SIPRAJA, Rural Administration, Service Delivery, Bureaucratic Structure
Analysing Poedak Application Efficiency in Rural Population Administration
Authors: Santoso Arif Budy , Riyadh Ahmad
Published: November 2023

This study investigates the efficacy of the Poedak application in population administration services within Karangandong village, utilizing a descriptive qualitative approach. Employing purposive sampling, primary and secondary data were collected via observation, interviews, document abstracts, and recordings. Results indicate Poedak's effectiveness through four key indicators: precision in program objectives, successful program dissemination, alignment with program goals, and program monitoring. The findings reveal commendable precision in program targeting, robust program dissemination through online media and direct community engagement, goal congruence with Gresik Regency's expectations, and effective program monitoring. However, challenges such as limited village-level Poedak awareness among residents and server connectivity issues in Karangandong Village hindered its seamless operation, impeding the application's effectiveness. This study underscores the need for enhanced community awareness initiatives and robust technological infrastructure to optimize the Poedak application's effectiveness in rural population administration.
Highlights:

Technological Impact: The study assesses the efficacy of the Poedak application in rural administrative services, shedding light on its technological impact on population documentation and management.
Challenges in Implementation: It highlights connectivity issues and limited community awareness as pivotal challenges hampering the seamless operation of the Poedak application in rural settings.
Need for Enhanced Awareness: Emphasizes the significance of community-oriented awareness programs to bolster the adoption and effectiveness of technological solutions like Poedak in rural administration.

Keywords: Poedak application, rural administration, effectiveness, challenges, community awareness
Geological Position, Sources, and Age of Mingling Dikes of the Northwestern Margin of the Tuva–Mongolian Massif in Western Sangilen, Southeastern Tuva
Authors: Yakovlev V.A. , Karmysheva I.V. , Vladimirov V.G. , Semenova D.V.
Published: November 2023

––The best source of information about the specific features of magmatism in collision zones is the late collisional tectonomagmatic stage, which is associated with the largest volume and diversity of the resulting magmatic associations. In this paper, granitoid and mafic late collisional magmatism is considered using the example of Early Caledonian igneous complexes of Western Sangilen (Tuva–Mongolian massif). Results of geochronological, petrographic, petrogeochemical, and mineralogical studies of the rocks of the Saizyral mingling dike and salic dikes are presented. Approximately ~485 Ma, high-potassium granitoid massifs formed simultaneously with the intrusion and occurrence of a complex of granitoid and mingling dikes. The Saizyral mingling dike resulted from the joint intrusion and mixing of basic and silicic magmas in a low-pressure region within the Erzin shear zone at a middle crust depth level. Interaction of contrasting magmas is comprised of two stages. The first stage occurs during the transport of a contrast mixture and comes down to intensive mechanical mixing and the introduction of LIL and HFS elements, as well as Th and U from granitoids into the mafic rocks. This changes the geochemical characteristics of the mafic rocks. The second stage is when the joint crystallization of magmas is accompanied by gravitational sedimentation of denser mafic magmas and the formation of narrow zones of intermediate composition at the contact of contrasting rocks.
Association between the Demographic Characteristics, Severity, Clinical Symptoms, Vital Signs, Lab Findings with COVID-19 Outcomes in Older Adults
Authors: Zandieh Zhale
Published: November 2023

Introduction: The novel coronavirus 2019 (COVID-19) is an evil infectious disease seriously threatening people's life and health for its high infectivity and incidence. A practical solution to curb the pandemic is to facilitate the recognition of poor prognostic factors at earlier stages, especially in vulnerable groups such as the elderly, to help clinicians make timely decision on treatment initiation.
Methods: This is a retrospective cross-sectional study on information extracted from the medical files of 534 COVID-19 cases aged 60 years and above. Then, the frequencies of these variables by the outcome (recovery or death) were analyzed, and the association between the demographic characteristics, severity, clinical symptoms, vital signs, and underlying health with the mortality rate was reported.
Results: The average age of the population was 72.5±8.77 years. The overall mortality rate was 23.2%. The in-ICU mortality rate of 87%. Mortality increased considerably with a rise in Troponin level, 53% with Troponin≥100. RDW>16, and MCV>96.1 significantly increased mortality. 86% of the cases suffered from chronic diseases. The mortality rate in cases with autoimmune diseases was 64%, and with CKD was 51%.
Conclusions: ICU admission was the strongest predictive indicator for poor outcomes. Mortality increased significantly in the elderly COVID-19 cases suffered from autoimmune diseases, CKD, underlying pulmonary and heart diseases, and diabetes, and those experiencing diastolic and systolic hypotension.
MeSH terms: COVID-19, SARS-CoV-2, Aged, Mortality, Prognosis
Using Citizen Science to Evaluate Home Gardeners’ Experiences with Compact Tomato Plants
Authors: Perez-Lugones Daniela , Campbell Catherine G. , Gómez Celina
Published: November 2023

Understanding preferences and challenges of home gardeners is valuable to the consumer-horticulture industry. Citizen scientists in Florida were recruited to grow compact tomato (Solanum lycopersicum) plants started from seed, as transplants, or as flowering plants in a 16-week experiment. Participants, who had various gardening experience levels, were provided with a kit containing all materials needed to grow plants to maturity. Project engagement was encouraged with monthly online meetings and a social media page. A survey was delivered at the end of the project and completed by 117 participants. The survey aimed to evaluate participants’ preferences, challenges, and experiences with each plant product. Plants started as seed or as flowering plants were equally preferred among participants and were rated higher than transplants. However, participants were least satisfied with the yield, rate of plant growth, fruit taste, and care required to grow plants started from seed. Ninety-one percent of participants said they would be willing to pay more for flowering plants than for transplants. Across plant products, pests and flower/fruit drop were reported as challenges by up to 85% and 18% of participants, respectively. Results from this study highlight the potential of using citizen science to assess gardening experiences and preferences, which can support stakeholders who cater to the consumer-horticulture industry.
Evasão discente em cursos de engenharia de computação e o trabalho em TIC – Tecnologia da Informação e Comunicação
Authors: Da Silveira Antonio Claudio Jorge , Tonini Adriana Maria
Published: November 2023

Este artigo traz para reflexão, questões que demonstram incidir nos fatores que contribuam para a evasão em cursos da TIC – Tecnologia da Informação e Comunicação, influenciando o trabalho de profissionais no segmento. Entre 2010 e 2019, pesquisas dos órgãos apresentadas neste estudo, os quais vêm monitorando o segmento, revelam constante demanda de recursos humanos para o setor no Brasil. Os fatores que contribuem para o perene cenário de carência de profissionais qualificados em TIC nas últimas décadas, indicam relacionar-se à evasão discente nos referidos cursos.  O diagnóstico desta pesquisa, de abordagem qualitativa, foi obtido por meio de uma pesquisa bibliográfica e uma exploração documental em bibliotecas digitais acadêmicas e órgãos do segmento, complementada com uma análise de evasão discente nos últimos anos em duas instituições acadêmicas de Minas Gerais. Os resultados observados demonstram que a evasão discente nos cursos de Engenharia de Computação e outros correlatos analisados têm forte inclinação ao modelo de formação basicamente tecnicista voltada a atender o mercado de trabalho e questões jurídicas e profissionais do segmento que colaboram com a escassez de profissionais devidos à evasão discente nestes cursos, gerando carência em recursos humanos para o segmento no estado de Minas Gerais e no Brasil.
APRENDIZAGEM DA ANÁLISE POR COMPONENTES PRINCIPAIS POR MEIO DA ATIVIDADE EXPERIMENTAL PROBLEMATIZADA (AEP) COM A UTILIZAÇÃO DE UM APLICATIVO DE SMARTPHONE
Authors: Siqueira Bruno , Silva André , Folli Gabriely , Rosa Thalles , Romão Wanderson , Lelis Maria , Filgueiras Paulo , Moura Paulo
Published: November 2023

LEARNING PRINCIPAL COMPONENT ANALYSIS THROUGH PROBLEMATIZED EXPERIMENTAL ACTIVITY (PEA) USING A SMARTPHONE APP. The article aims to address the use of the theoretical-methodological teaching strategy, Problematized Experimental Activity (PEA), to introduce a method employed in chemometrics, called Principal Component Analysis, through digital images linked to a smartphone app (REDGIM®). The application of a didactic workshop occurred in the pandemic context of SARS-CoV2, in remote teaching, with students of the undergraduate course in Chemistry of a public University of Espírito Santo. The students were divided into two groups and developed solutions to a proposed problem, working with the themes: differentiation of false and true banknotes, and recognition of patterns in vegetable oils. The groups presented promising results in terms of learning in the development of their experimental methodologies and were able to have contact with analysis of chemical problems that are still little explored in the undergraduate course.
A micro quadruped crawling robot manufactured from PLA material
Authors: Chen Qiuxuan , Li Chong , Hao Xinyu
Published: November 2023

In order to meet the requirement of the movement flexibility of crawling robot, a kind of crawling robot imitating spider gait manufactured from polylactic acid (PLA)material was proposed. The motion mechanism of the robot is analyzed by gait decomposition method. Based on the Arduino platform, the control system of bionic spider gait crawling robot is developed. The mobile App software and Bluetooth module are used to realize the wireless control of the robot and the motion performance test. The experimental results show that when the steering angle is 30°, the average moving speed of the spider gait crawling robot is 4.5 mm/s. The movement speed of each leg of the crawling robot increases non-linearly with the increase of steering gear angle. And with the stride time changes, the crawling speed of the robot changes steadily. Besides, the turning angle of the robot increases with the increase of the steering angle of the steering gear. The results lay a foundation for improving the overall performance of spider gait mimicking crawling robot.
Vibrational analysis of orthotropic rectangular plate having combination of circular thickness and parabolic temperature
Authors: Lather Neeraj , Kumar Ankit , Gupta Madhu , Joshi Pawan , Sharma Amit
Published: November 2023

The objective of this study is to investigate the natural vibration of a rectangular plate made of orthotropic material with circular thickness (two dimensions) and temperature variation on the plate is parabolic (two dimensions) in nature. The solution to the problem is obtained by utilizing the Rayleigh-Ritz technique and the first four frequency modes are obtained under clamped edge conditions. The study aims to provide numerical data that demonstrate how circular variation in tapering parameters of plate can effectively control and optimized vibrational frequencies of the plate. Orthotropic rectangular plate, thermal gradient, circular tapering, aspect ratio.
Experimental study on plastic deformation of alluvial silty sand under traffic cyclic loading
Authors: Mao Yukun , Yang Junsheng , Dai Yue , Wu Dingyi , Chen Bingxu
Published: November 2023

With the development of highway construction, alluvial silt is gradually used as roadbed filler, but its dynamic characteristics are less studied. Based on the highway section from Luanzhou to Qingtuoying of G508, the plastic strain and dynamic stress-dynamic strain development law of alluvial silty sand under cyclic loading are analyzed by GDS dynamic triaxial test. The results show that under the action of a small range of dynamic stress amplitude, the soil sample is not destroyed, and the number of cycles is 1000 times, which is the critical point at which the axial total strain gradually tends to be stable. When the dynamic stress amplitude is 300 kPa, the total axial strain increases linearly, and the soil sample is destroyed. The cumulative plastic strain of the alluvial silt is the smallest when the optimum water content is 8.0 %, the confining pressure is 80 kPa, and the frequency is 1Hz.At this time, the cyclic load has a dense effect on the soil, and the soil structure does not fail. The dynamic stress-strain relationship of alluvial silty sand conforms to the R. L. Kondner hyperbolic model. The greater the confining pressure and the closer the moisture content to the optimal moisture content, the greater the dynamic strength. The research results are helpful to provide reference for other similar projects.
Estimation of wave velocity and analysis of dispersion characteristics based on wavelet decomposition
Authors: Guo Feiyu , Dong Yinfeng , Wang Yiping , Zhang Xingyu , Su Qingshuang
Published: November 2023

Due to the complexity of the crustal medium and stratigraphic boundaries, seismic waves typically exhibit attenuation and dispersion after propagation through the medium. By studying the regularity of seismic wave dispersion, soil layer information can be extracted. Current spectral decomposition techniques take less account of signal filtering processing of seismic waves, and the complexity of the stratigraphy tends to reduce the accuracy of dispersion analysis. Based on the above, a new method for calculating the dispersion characteristics of a site from surface and downhole ground vibration recordings is proposed, which is simpler than the spectra analysis of surface waves (SASW) method and eliminates the need for multiple pickups and additional equipment. This method is based on wavelet decomposition and seismic wave filtering, and a numerical simulation example is established to verify the effectiveness of the method. Then, the records of the Tohoku earthquake on March 11, 2011 are used as actual strong earthquake examples for filtering and dispersion analysis. Finally, it is concluded that the seismic wave dispersion analysis method based on wavelet decomposition can effectively filter and analyze seismic waves in specific frequency bands.
Climate change impact on crop stress and food security in a semi-arid river basin
Authors: Sharma Alka , Patel Prem Lal , Sharma Priyank J.
Published: November 2023

This investigation explores the spatio-temporal variations of aridity across the Sabarmati River basin (SRB), India, using rainfall and temperature datasets for the baseline (1951–2019) and future (2020–2100) periods. The projected changes are analysed using a multi-model ensemble of five general circulation models under two representative concentration pathways (RCPs). The long-term variation and dependency between the aridity index (AI) and other climate indices are explored. Further, the sensitivity of Kharif and Rabi crops to atmospheric warming is investigated using anthesis heat stress (AHS) at the district level. The results project increased rainfall and temperature at the end of the 21st century. The projected rise in AI denotes a transition from semi-arid to sub-humid conditions in parts of the SRB, particularly the southern SRB. However, AI shows a stronger positive association with rainfall compared to temperature, which drives the basin towards moisture-sufficient conditions. High to very high AHS levels are noted for the Kharif and Rabi crops in all the districts. The escalating severe temperature episodes during RCP8.5 may significantly impact crop stress and food security in the SRB. Thus, there is a need to adopt resilient agricultural practices to overcome the negative impact of increasing temperatures in the future.