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INDONESIA
Eduvest - Journal of Universal Studies
Published by Green Publisher Indonesia
ISSN : 27753735     EISSN : 27753727     DOI : 10.36418
Core Subject : Health, Science, Social, Engineering,
Aerospace Engineering Computer Science & IT Health Professions Neuroscience Social Sciences
Eduvest - Journal of Universal Studies is a double blind peer-reviewed academic journal and open access to multidiciplinary fields. The journal is published monthly by Green Publisher Indonesia. Eduvest - Journal of Universal Studies provides a means for sustained discussion of relevant issues that fall within the focus and scopes of the journal which can be examined empirically. This journal publishes research articles multidisciplinary sciences, which includes: Humanities and social sciences, contemporary political science, Educational sciences, religious sciences and philosophy, economics, Engineering sciences, Health sciences, medical sciences, design arts sciences and media. Published articles are from critical and comprehensive research, studies or scientific studies on important and current issues or reviews of scientific books.
Arjuna Subject : Bisnis, Menejemen, dan Akutansi (semua kategori) - Bisnis, Menejemen, dan Akutansi (Lain-Lain)
Articles 3,206 Documents
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Optimization of Clean Water Supply Fulfillment Strategies at Water Treatment Plants in Industrial Areas Sonia Oktariyanti; Parwadi Moengin
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.52751

Abstract

The growing demand for clean water in industrial areas requires a reliable and sustainable supply system. However, water treatment plants are operating near capacity due to tenant growth, while high energy consumption, chemical cost fluctuations, and reactive maintenance increase operational and maintenance costs. This study aims to identify optimal strategies for meeting clean water demand in industrial water treatment plant service areas by optimizing operational costs and maintaining utility networks, including operations and maintenance (O&M) improvements, small capital expenditure (CAPEX) through supply chain management (SCM) implementation, and large CAPEX such as water treatment plant expansion or new construction. The research employed financial analysis based on present value (PV) and life cycle costing (LCC) with an analysis period of 20 years and a discount rate of 8%, based on historical water treatment plant operational data and investment estimates. Scenario and sensitivity analyses were conducted to strengthen decision-making. The results show that the O&M strategy is the most optimal and highest-priority strategy, as it provides the highest cumulative cost savings without upfront investment, with PV savings on OPEX and MEX of Rp230.07–677.51 million and Rp495.26 million in the moderate scenario, respectively. The small CAPEX strategy yielded a positive net present value (NPV) saving of IDR 51.48 million but was sensitive to initial investment levels and the degree of chemical cost savings. Meanwhile, the large CAPEX strategy has a total life cycle cost of IDR 57,415.00 million and is more appropriate as a medium- to long-term solution for increasing supply capacity and reliability. 
Economic Feasibility Study of the Multi-Utility Tunnel (MUT) Project in the New Capital City of Nusantara (IKN) During the Budget Efficiency Period Fauzan Kurnianto; Bambang Endro Yuwono
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.52844

Abstract

The development of Ibu Kota Nusantara (IKN) has faced considerable uncertainty following the implementation of government budget efficiency policies in 2025, which may affect the feasibility of key infrastructure, including the Multi-Utility Tunnel (MUT). This study aims to evaluate the feasibility of MUT development under budget efficiency conditions by analyzing its economic, social, and environmental dimensions to support informed decision-making by relevant stakeholders. The Life Cycle Cost (LCC) method is applied using structural design data and applicable regulations, while project implementation is assessed through scenario-based simulation and forecasting. Economic feasibility is analyzed using Net Present Value (NPV) and sensitivity analysis, whereas social and environmental impacts are evaluated through systematic observation. The analysis identifies three possible development scenarios: optimistic, moderate, and pessimistic. The moderate scenario exhibits the highest initial and operational costs when cash inflows are excluded. To achieve economic feasibility at an NPV of zero, the pessimistic scenario requires the highest total cash inflow, amounting to IDR 1.074 trillion during the operational phase. Among the three variables analyzed, initial cost is the most sensitive parameter, recording the highest sensitivity value of 24.34 under both the pessimistic and moderate scenarios. In contrast, the discount rate is the least sensitive variable, with a sensitivity value of −9.00 across all scenarios. In terms of social impact, budget efficiency may affect public trust in the project, while environmentally, it may reduce immediate adverse impacts but risk prolonging long-term environmental effects.
Estimating the Need for Infiltration Wells to Support Groundwater Conservation and Surface Runoff Control in Enggal Subdistrict Ayudia Hardiyani Kiranaratri
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.53077

Abstract

Urban areas frequently encounter environmental challenges such as the reduction of green open spaces, water shortages during the dry season, and water ponding during the rainy season. These problems are mainly caused by rapid urbanization and the expansion of impervious surfaces, which reduce natural infiltration capacity and increase surface runoff. As a result, groundwater recharge decreases while the potential for urban flooding becomes higher. Similar conditions are observed in Enggal District, located in the central area of Bandar Lampung City, Indonesia. Therefore, effective stormwater management strategies are required to mitigate surface runoff while improving groundwater conservation. This study aims to estimate the required number of infiltration wells needed to achieve zero run-off conditions in Enggal District. The study area covered approximately 2.80 km² and consists of six urban villages with a population of 24,611 in 2025 based on the Enggal District Report. Land-use analysis indicates that the area has a surface runoff coefficient of 0.55. Hydrological analysis was conducted using 20 years of rainfall data (2005–2024) to determine rainfall characteristics and runoff potential. The rainfall intensity analysis for a 10-year return period produced a peak discharge of 15.88 m³/s with a rainfall intensity of 37.23 mm/h. Several designs with 2 scenarios were developed by considering variations in infiltration well dimensions and land availability within the study area.
Analysis of the Impact of the Mining Sector on Regional Competitiveness in West Nusa Tenggara Province Maulana Okta Saputra; Aryo Prawoto Wibowo; Fadhila Achmadi Rosyid
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.53097

Abstract

The existence of mineral and coal resources in an area is often considered an advantage that can increase the competitiveness of the area. However, regions with large mining sector GDP do not always show high economic growth. For example, West Sumbawa Regency, which has a significant mining sector, only recorded an average economic growth rate of 3.19% between 2010 and 2023, placing it in the second lowest position in West Nusa Tenggara Province (NTB). This research aims to analyze the economic structure and sector shifts in each district in NTB using Location Quotient (LQ) and Shift Share analysis, as well as to form a Regional Competitiveness Index model with a Geographically and Temporally Weighted Regression (GTWR) approach. The results of the study show that the majority of districts in NTB have a base sector in the agricultural sector, except for West Lombok Regency in the transportation sector and West Sumbawa Regency in the mining sector. Sector shifts show different potentials, but the mining sector in areas that have not been massively exploited still has opportunities to be developed. The Regional Competitiveness Index model shows that the influence of the mining sector on competitiveness is not significant between regions with high and low mining sectors. In conclusion, excessive dependence on the mining sector can hinder economic growth and reduce regional competitiveness. It is important to maintain a balance between the development of the mining sector and other more sustainable sectors for stable and diversified economic growth.
Small States and Geopolitical Challenges: The Example of Qatar (2020-2025) Aliyah Rafika; Mulawarman Hannase; M. Hamdan Basyar
Eduvest - Journal of Universal Studies Vol. 6 No. 4 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i4.53115

Abstract

Qatar is a notable example of a small state in the Arabian Peninsula, covering an area of 11,571 km², that has demonstrated geopolitical influence far exceeding its geographical boundaries. This study examines Qatar's complex geopolitical strategy in the face of pressure from dominant regional powers in the Middle East, with particular focus on the period 2020–2025. Employing a qualitative methodology and a case study approach, the study adopts an analytical framework that integrates small state foreign policy theory, hedging strategies, and soft power theory. The study analyzes how Qatar leverages its asymmetric strengths across three key domains energy resources, diplomacy, and media influence to project an outsized role in regional and global affairs. The study yields three principal findings. First, Qatar has consistently applied an asymmetric multi-alignment approach, enabling it to maintain concurrent relationships with multiple actors whose interests are in conflict. Second, the country has maximized niche diplomacy through conflict mediation, sports diplomacy initiatives, and strategic energy assets to build bargaining power disproportionate to its physical size. Third, hosting the 2022 FIFA World Cup and its active involvement in mediating the 2023–2024 Gaza conflict represents the culmination of Qatar's consolidation as an indispensable actor within the regional security architecture. In conclusion, Qatar demonstrates that small states can transcend structural limitations through asymmetric multi-alignment, niche diplomacy, and strategic soft power, effectively transforming inherent vulnerabilities into significant geopolitical influence thereby enriching the theoretical discourse on small state agency from a Middle Eastern perspective.
The Effect of Work-Life Balance and Perception of Compensation on Job Satisfaction Among Married Employees Hikmatunnazilah Hikmatunnazilah; Indah Mulyani; Siti Marliah Tambunan; Dona Eka Putri
Eduvest - Journal of Universal Studies Vol. 6 No. 4 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i4.53122

Abstract

An employee is a supporting factor that is quite calculated in a company. It is not uncommon for married employees to still actively work in the company. The purpose of this study was to determine whether there is an influence between work life balance and perception of compensation on job satisfaction of married employees. The method used is quantitative research method. Respondents in this study were 143 married employees. The data collection technique used purposive sampling. The distribution of questionnaire items using google forms. Work life balance is measured using a scale compiled and adapted from Hayman, consisting of 15 statement items. Perception of compensation is based on a scale from Nyberg, A, consisting of 3 statement items, and job satisfaction is measured using a scale compiled and adapted by Macdonald and Maclntyre, consisting of 10 statement items. The results of this study show that the hypothesis is accepted, namely the influence between work life balance and perception of compensation on job satisfaction in married employees. The results of hypothesis testing show a significance value of 0.000 (p <0.05) and an R square value of 0.162, which means that the effect of work life balance and perception of compensation simultaneously affects job satisfaction by 16.2% and the rest is influenced by other variables outside the study. Based on the results of the empirical mean calculation
The Impact of Internal Control and Management Control Systems on Financial Performance, with Operational Efficiency as a Mediating Variable: A Systematic Literature Review Agusman Sianturi; Inten Meutia; Hasni Yusrianti; Ika Sasti Ferina; Yusnaini Yusnaini
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.53151

Abstract

This study presents a Systematic Literature Review (SLR) examining the influence of internal control and management control system (MCS) on financial performance, with operational efficiency as a mediating variable. The review synthesizes 50 empirical articles published between 2020 and 2026, collected from SINTA, Emerald, Elsevier (ScienceDirect), MDPI, ProQuest, Taylor & Francis, and Google Scholar using defined inclusion–exclusion criteria. The findings indicate a growth trend in publications, with a peak in 2023, and reveal that most studies employ quantitative approaches grounded primarily in Agency Theory and Contingency Theory. Empirical evidence shows that internal control and MCS are the most frequently examined determinants of financial performance, while operational efficiency increasingly serves as a mediating mechanism linking control systems to profitability outcomes. Financial performance is predominantly measured using accounting-based indicators such as ROA and ROE. The synthesis highlights empirical inconsistencies and identifies gaps, particularly the limited integration of mediation models, cross-country analysis, and robust analytical methods. This review provides a structured overview of research trends and future research directions in management, control and financial performance literature.
Analysis of the MTSN 2 Poso Education Data Collection System Using the Cognitive Walkthrough Method Rizaldi Agil Faturrahman; Amriana Amriana; Deny Wiria Nugraha; Rizka Ardiansyah; Dessy Santi
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.52335

Abstract

This study examines the usability of the EMIS 4.0 website at MTsN 2 Poso using the Cognitive Walkthrough method. The increasing implementation of digital education management systems requires educational institutions to ensure that information systems are efficient, user-friendly, and capable of supporting accurate educational data management. However, several users of EMIS 4.0 still experience difficulties operating the system, particularly when completing administrative tasks. Therefore, this research aims to evaluate the usability level of EMIS 4.0 by identifying task completion success, user errors, efficiency, and user experience during system interaction. This study employed a quantitative usability evaluation approach using the Cognitive Walkthrough method. Data were collected from 20 teachers and education personnel selected through purposive sampling. Respondents were asked to complete seven task scenarios related to the use of EMIS 4.0. The results showed that the task completion rate reached 85%, while the error rate was 26%. Several tasks, such as updating employment data, uploading attendance documents, and printing portfolios, required longer completion times than other tasks. The time-based efficiency score obtained was 0.0272 goals/second. The findings indicate that EMIS 4.0 still requires improvements in interface design, feature accessibility, and server performance. In conclusion, the Cognitive Walkthrough method effectively identified usability problems and provided recommendations for improving the usability and user experience of the EMIS 4.0 system.
Integrating Tacit Knowledge into Employee Profiles to Improve Talent Review Accuracy: A Case Study of Oil and Gas Industry Hari Prasetyo Tri Wicaksono; Achmad Nizar Hidayanto; Geri Yesa Ermawan
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.52684

Abstract

The success of an organization in managing human resources is significantly influenced by the accuracy of its talent review processes, including promotions, rotations, and employee placements. However, these processes often rely solely on explicit data, such as job history and administrative evaluations, which do not fully capture contextual competencies. Tacit knowledge—encompassing field experience, intuition, and problem-solving abilities—plays a crucial role in work effectiveness yet remains largely undocumented in a systematic manner. This study aims to design a system that integrates tacit knowledge into employee profiles using the STAR (Situation, Task, Action, Result) narrative framework to support decision-making in talent reviews. The research adopts a Design Science Research Methodology (DSRM) approach, comprising problem identification, system design, prototype development, and evaluation. A case study was conducted within an operational unit of the oil and gas industry, with data collected through interviews and observations. The findings indicate that integrating STAR narratives into employee profiles enriches the available decision-making data and enhances the precision of talent placement and development. This study provides practical contributions for organizations seeking to build more contextual and knowledge-based human resource management systems, offering a structured approach to capturing tacit knowledge and improving strategic HR decisions.
The Relationship Between Pain Intensity and Stress Level on Sleep Quality Among Junior High School Girls with Primary Dysmenorrhea: A Systematic Literature Review Cyndi Yuliana; Sri Novia Fauza
Eduvest - Journal of Universal Studies Vol. 6 No. 5 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i5.53099

Abstract

Early adolescence, especially at junior high school age, is a critical period of neurobiological and hormonal development. Primary dysmenorrhea, characterized by cramping pain in the lower abdomen without pelvic pathology, is the most common gynecological complaint in this population. This condition is often underestimated despite having significant systemic impacts, including severe sleep disturbances and increased psychological stress. This systematic review aimed to comprehensively analyze the relationship between menstrual pain intensity and psychological stress levels and sleep quality in adolescent girls with primary dysmenorrhea, with a special focus on the implications for adolescent health in the school environment. This study used a Systematic Literature Review (SLR) design with the PRISMA 2020 protocol. Ten studies that met the inclusion criteria, involving a total of more than 6,000 participants from different countries, including Indonesia, South Korea, China, the United States, India, Turkey, and Brazil, were qualitatively analyzed. Data synthesis showed a strong linear relationship in which high pain intensity (NRS ≥ 7) significantly predicted poor sleep quality (PSQI > 5) and impaired sleep efficiency. Adolescents with severe dysmenorrhea reported shorter sleep duration, prolonged sleep latency, and sleep fragmentation. On the other hand, psychological stress was identified as an independent variable and a crucial mediator; high stress levels, measured by DASS-21 or PSS, correlated with increased pain perception and decreased sleep quality. Longitudinal studies show that the transition to menarche at an early age exacerbates circadian rhythm disorders, including social jetlag, which are further worsened by menstrual pain.

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