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Student cooperatives in Islamic boarding schools are no longer merely understood as business units providing daily necessities, but have developed into socio-economic spaces that shape independence, trust, and Islamic entrepreneurship education among students. This study is motivated by the limited number of studies examining pesantren cooperatives as socio-religious processes that cultivate values of trustworthiness, responsibility, transparency, and cooperation in students’ daily lives. The study aims to explain the empirical practices of student involvement in cooperative management, the social relations formed through economic activities in pesantren, and their implications for Islamic entrepreneurship education and the strengthening of pesantren economic independence. This research employed a qualitative approach with a field study method conducted at Pondok Pesantren Modern Elfira 2 Purwokerto. Data were collected through observation, interviews with cooperative administrators and student managers, and documentation of financial reports and cooperative operational activities. The findings reveal that students are directly involved in managing goods inventory, customer service, digital financial recording, and the distribution of daily necessities within the pesantren environment. These practices foster values of trustworthiness, transparency, responsibility, and cooperation through supervision systems, work shift arrangements, and daily evaluations. In addition to strengthening the pesantren’s economy, the cooperative also functions as a medium for experiential Islamic entrepreneurship learning. This article contributes to the sociology of Islamic education by demonstrating that student cooperatives function as socio-economic laboratories that shape students’ independence, social trust, and Islamic entrepreneurial ethics within the everyday life of pesantren communities.

This research aims to analyze the effectiveness of the Trans Banten Program in supporting the development of public transportation in Serang City. The research uses qualitative methods with a case study approach. Data was collected through observation, interviews, documentation and literature study, then analyzed interactively. The research results show that the Trans Banten Program is quite effective in increasing community accessibility and mobility, especially towards areas of education, government and public services. This service also provides economic benefits through reduced transportation costs and is supported by facilities that are relatively comfortable and safe for users. In addition, the increase in the number of passengers shows the public's acceptance and need for public transportation. However, the effectiveness of the program is not yet optimal because there are still obstacles in the form of fleet limitations, inaccurate operational schedules, passenger density during peak hours, and limited service information. Therefore, it is necessary to improve service quality, add fleets, and strengthen information systems to support the sustainability and optimization of the Trans Banten Program as public transportation in Serang City.

This study aims to analyze the Cambodian government's efforts to address human trafficking from a human security perspective. It employs a qualitative descriptive approach, utilizing secondary data from relevant journals, reports, and academic publications. The findings indicate that human trafficking in Cambodia has evolved into a hub for digital-based fraud linked to transnational cybercrime networks. Victims face not only labor exploitation but are also coerced into participating in online fraudulent activities, such as romance scams. This surge in human trafficking is driven by weak law enforcement, high levels of corruption, low public digital literacy, and the rapid expansion of the online gambling industry and special economic zones, which serve as operational bases for criminal activities. The Cambodian government has implemented various measures regarding prevention, protection, and law enforcement through regulations, international cooperation, victim rescue operations, and anti-fraud campaigns. However, the effectiveness of these policies remains limited due to the state's constrained capacity and the ability of criminal networks to continuously adapt to advancements in digital technology. The study concludes that addressing human trafficking in Cambodia requires strengthened governance, more intensive international cooperation, and improved public digital literacy.

This study aims to explore the use of English speaking skills by airline operational staff at Indonesia Air Asia at Juanda International Airport, Surabaya. English plays a crucial role in aviation operations, particularly in ensuring effective communication, maintaining service quality, and supporting operational safety in interactions with international passengers, flight crews, and airport stakeholders. This research employed a descriptive qualitative approach to gain an in-depth understanding of how English is used in real operational contexts and how staff perceive its importance in their daily responsibilities. The data were collected from ten airline operational staff members through semi-structured interviews, direct observations, and document analysis. The data were analyzed thematically following the qualitative data analysis model proposed by Matthew B. Miles, A. Michael Huberman, and Johnny Saldaña. The findings indicate that speaking skills are the most frequently used English skills in daily airline operations, especially when handling passenger inquiries, boarding procedures, and operational coordination. However, several challenges were identified, including difficulties in understanding diverse accents, limited aviation-related vocabulary, grammatical inaccuracies, and a lack of confidence in spontaneous communication. The study concludes that continuous and context-based English training programs are necessary to support airline operational staff in improving their communicative competence, particularly speaking skills relevant to aviation operations and international service standards.

This study investigates the effect of total risk on firm performance and sustained growth among consumer non-cyclicals manufacturing companies listed on the Indonesia Stock Exchange (IDX) over the period 2019–2023. Total risk is operationalized through the systematic risk proxy (Beta/β), estimated via the Capital Asset Pricing Model (CAPM) framework as the covariance between individual stock returns and the market return divided by the variance of market returns, using the Jakarta Composite Index (JCI) as the market benchmark. Firm performance is measured through Return on Assets (ROA), Return on Equity (ROE), and Tobin’s Q, while sustained growth is operationalized following Gerson et al. (2025) as SG = b × ROE, where b denotes the earnings retention ratio. Panel data regression analysis is applied to 225 firm-year observations drawn from 45 companies, with model selection guided by the Chow and Hausman specification tests. The Fixed Effect Model (FEM) is adopted for ROA, ROE, and SG, while the Random Effect Model (REM) is applied for Tobin’s Q. Results indicate that systematic risk exerts a significant negative effect on ROA (β = −0.312; p < 0.01) and ROE (β = −0.278; p < 0.01), but is statistically non-significant for Tobin’s Q, suggesting that capital market pricing in Indonesia does not fully incorporate systematic risk information. Critically, systematic risk exerts the largest and most significant negative effect on sustained growth (β = −0.347; p < 0.01), revealing a dual transmission mechanism through which risk suppresses ROE while simultaneously inducing more conservative dividend policies, both of which constrain long-run growth sustainability. These findings carry important implications for corporate risk management strategy and empirically enrich the literature on risk, performance, and growth in emerging capital markets.

This study was conducted based on the crucial role of diesel generator engines as the primary source of electrical power on board ships, making their operational reliability essential. One of the factors influencing generator engine performance is lubricating oil temperature. Excessive lubricating oil temperature may reduce lubrication effectiveness, increase friction between moving components, and lower engine efficiency. Therefore, this research aimed to identify the causes of high lubricating oil temperature in diesel generator engines and determine appropriate corrective actions. The study employed a descriptive quantitative approach. Data were collected through direct observation, interviews, and documentation during sea practice aboard MV. CL FLANDERS from 4 July 2024 to 5 July 2025. The data were analyzed using simple linear regression to examine the relationship between generator load and lubricating oil temperature. The findings revealed that generator load had a significant effect on the increase in lubricating oil temperature. Under normal operating conditions, the lubricating oil temperature ranged from 60°C to 72°C, while under abnormal conditions it increased to between 68°C and 81°C. The abnormal rise in temperature was mainly caused by cooling system problems, particularly a dirty LO cooler, scale deposits on the sea water pump impeller, and blockage in the cooling capillary pipes. The regression equation under normal conditions was Y = 45 + 0.30X, whereas under abnormal conditions it was Y = 53.5 + 0.30X. Elevated lubricating oil temperature resulted in lower oil viscosity, higher fuel consumption, and reduced diesel generator engine performance. Therefore, regular maintenance of the LO cooler, sea water pump, and continuous temperature monitoring are necessary to maintain optimum engine performance.

The development of halal tourism has encouraged sharia hotels to provide services that are not only comfortable and functional, but also consistent with Islamic values and halal assurance. This study aims to analyze the integration strategy between sharia hotels and halal restaurants in increasing guest visits and satisfaction at Mangkuto Sharia Hotel Payakumbuh. This research employed a qualitative approach with a case study design. Data were collected through in-depth interviews, observations, and documentation involving hotel management, operational employees, guests, sharia certification experts, and representatives of the local government. The data were analyzed descriptively and strengthened through strategic analysis using the Resource-Based View (RBV), Value Chain, SWOT analysis, IFAS-EFAS matrix, TOWS matrix, and Blue Ocean Strategy. The findings reveal that service integration was implemented through sharia-based operational policies, halal assurance systems in restaurant activities, and cross-departmental coordination between the front office, housekeeping, and food and beverage departments. This integration created added value in the form of physical comfort, emotional trust, and spiritual peace for guests. Internal hotel data also indicated an increase in occupancy rates from 26% in 2020 to 52% in 2024 following the implementation of the sharia concept and halal restaurant integration. Strategic analysis positioned the hotel in Quadrant I (aggressive growth strategy), supported by its halal reputation, Islamic organizational culture, guest trust, and its uniqueness as the first sharia hotel in West Sumatra certified by the National Sharia Council–Indonesian Ulema Council (DSN-MUI). The implication of this study shows that the integration of sharia hospitality can serve as a competitive product strategy rather than merely a compliance instrument, while also supporting the development of regional halal tourism.

The availability of a reliable backup power source is essential for supporting the operational continuity of the Indonesian National Army Fuel Filling Station (SPBT) at the Naval Academy (AAL). Interruptions in the main electrical supply can disrupt fuel distribution activities and reduce operational readiness. This study aims to determine the most appropriate emergency generator as a backup power source for SPBT AAL using the Analytical Hierarchy Process (AHP) method. Data were collected through observations, interviews, documentation, and questionnaires administered to experts with competencies in electrical systems and operational management. The evaluation was based on three criteria: purchase cost, spare parts availability, and ease of maintenance. Five generator alternatives were assessed, namely Cummins C10D6, Yanmar YTG10S, Traknus PL15P-SS, Honda EM10000, and Yamaha EF12000E. The results indicate that ease of maintenance is the most influential criterion with a priority weight of 0.627, followed by spare parts availability at 0.280 and purchase cost at 0.094. The global priority ranking shows that Yanmar YTG10S achieved the highest score of 0.438, making it the most suitable emergency generator for SPBT AAL. Furthermore, the consistency ratio (CR) values were below 0.10, indicating that the respondents’ judgments were consistent and that the results are valid for decision-making purposes.

This research aims to analyze and develop a competency model for the Indonesian Navy Technical Officers thru the education of Naval Academy Cadets (AAL) in supporting the operational readiness of main weapon system equipment (alutsista) in the naval domain. The research uses a mixed methods approach with a Sequential Exploratory design, starting with qualitative studies thru interviews, observations, documentation studies, and Focus Group Discussions (FGD), followed by quantitative testing using Structural Equation Modeling-Partial Least Squares (SEM-PLS). The research results show that the education curriculum, teaching quality, mentoring system, field practice, and mastery of weapon system technology have a positive and significant impact on the development of the competencies of the Indonesian Navy Technical Officers. The most dominant factor is the mastery of weapon system technology, followed by field practice and the education curriculum. This research resulted in the Integrated Naval Technical Officer Competency Development (INTOCD) Model, which integrates a competency-based curriculum, academic learning, technical training, field practice, technology mastery, as well as character and leadership development. The model is expected to serve as a reference in the development of the competencies of the Indonesian Navy Technical Officers to enhance personnel professionalism and support the operational readiness of naval defense equipment sustainably.

The Food & Beverage industry relies heavily on the availability and quality of fresh raw materials, making inventory management crucial. This study aims to analyze the implementation of the First-In, First-Out (FIFO) method in inventory management at PT K Hospitality Investment. The research design used a case study. Data were collected through interviews, observation, and documentation, then analyzed descriptively and qualitatively to assess the implementation of the FIFO inventory method in inventory management. The results show that PT K Hospitality Investment adopts a strict chronological inventory system and issuance of goods based on the order of entry. The use of FIFO inventory is often supported by the FEFO (First-Expired, First-Out) technique. Integrated inventory control has contributed to the financial stability of PT K Hospitality Investment. When properly implemented, the FIFO method not only helps reduce waste and increase efficiency, but also supports the company's operational sustainability. Although the implementation has been successful, the company still faces challenges such as limited infrastructure, a manual recording system, sudden changes in trends or guest order volumes, and delays in supplier deliveries.

This study examines the legal protection of children's rights to inclusive education and its implications for the institutional governance of Early Childhood Education (ECE) in Indonesia. A normative juridical method with a descriptive-qualitative library-based approach is used to evaluate the coherence between macro-level child protection regulations and operational standards for school management. The data are entirely secondary, sourced from statutory laws, ministerial regulations, and pertinent scientific literature. The findings reveal a fundamental tension: the constitutional rights of children with special needs to access non-discriminatory ECE are robustly guaranteed by the 1945 Constitution, Law No. 35/2014 on Child Protection, and Law No. 8/2016 on Persons with Disabilities, yet a wide gap persists at the implementation level. This discrepancy arises because derivative ECE governance instruments including accreditation frameworks and curriculum standards still frame inclusion readiness as a voluntary component rather than a binding obligation. Consequently, ECE institutions encounter systemic barriers in human resource management, physical accessibility, and curricular flexibility. The study underscores the urgency of transitioning ECE management toward a Human Rights-Based Approach (HRBA) and recommends that the Ministry of Basic and Secondary Education reform accreditation instruments by embedding inclusive indicators as mandatory prerequisites for institutional feasibility, thereby aligning administrative governance with the fulfillment of children's constitutional rights.

This study aims to analyze the authority of the Regional People's Representative Council (DPRD) of Sukabumi City based on Government Regulation Number 12 of 2018 concerning Guidelines for the Preparation of Standing Orders of Regional People's Representative Councils of Provinces, Regencies, and Cities. The authority of the DPRD is a crucial element in ensuring the effective implementation of regional governance under the principle of check and balances. This research employs a normative juridical legal research method with a descriptive-analytical specification. The approaches used include the statute approach, conceptual approach, and case approach. The analysis is conducted using the Authority Theory of Philipus M. Hadjon, which classifies sources of authority into attribution, delegation, and mandate. The results indicate that the authority of the DPRD of Sukabumi City in exercising its supervisory function originates from constitutional attribution directly conferred by Article 20A paragraph (1) of the 1945 Constitution, reinforced by Law Number 17 of 2014, Law Number 23 of 2014, and operationalized through Government Regulation Number 12 of 2018 Articles 19, 21, and 22. Such authority is imperative in nature, not merely discretionary. Failure to exercise it constitutes a violation of the constitutional mandate, resulting in what Hadjon refers to as a legal oversight vacuum that enables systematic and recurring legal violations.

This study examines the effect of working capital on firm performance and sustained growth among consumer non-cyclicals manufacturing companies listed on the Indonesia Stock Exchange (IDX) over the period 2019–2023. Working capital is operationalized through three distinct proxies derived from Akgün and Memiş Karatəs (2021): the Cash Holding Level (CHL), which measures the proportion of cash and cash equivalents relative to total assets; the Cash Interactive Effect (CIE), which captures the efficiency of converting revenue into operating cash flow; and the Gross Working Capital Ratio (GWCR), which reflects the share of current assets within total assets. Firm performance is assessed through Return on Assets (ROA), Return on Equity (ROE), and Tobin’s Q, while sustained growth is measured using the model proposed by Gerson et al. (2025), expressed as SG = b × ROE, where b denotes the earnings retention ratio. Panel data regression analysis is applied to 225 firm-year observations drawn from 45 companies. The study employs the Fixed Effect Model (FEM) for ROA and ROE, and the Random Effect Model (REM) for Tobin’s Q, as determined by the Hausman specification test. The findings reveal that CHL and CIE exert significant positive effects on ROA and ROE, while CIE is the only proxy to produce a statistically significant positive effect on Tobin’s Q. With respect to sustained growth, CHL and GWCR demonstrate significant negative effects, whereas CIE shows a significant positive effect, indicating that operational efficiency dimensions of working capital actively support long-term growth sustainability. These results reinforce the liquidity management theory and contribute empirical evidence that the structure and efficiency of working capital are strategic determinants of both short-term financial performance and long-term growth sustainability in Indonesia’s consumer goods manufacturing sector.

This study aims to evaluate how petty cash management practices contribute to improving operational efficiency at PT Anugerah Langgeng Berkat Abadi. This research focuses on examining the implementation of the petty cash management system, applied procedures, and its impact on the smooth execution of daily operational activities. The study employs a descriptive qualitative approach, with data collected through interviews, direct observation, and documentation during the internship period. The collected data were analyzed systematically to describe the actual condition of petty cash management within the company. The results indicate that PT Anugerah Langgeng Berkat Abadi implements a fluctuating fund system in managing petty cash. Expenditures are initially recorded manually and then re-entered into the company’s internal digital system to maintain control and accountability. Petty cash is used to finance routine and urgent operational needs, such as office stationery, transportation costs, and other short-term expenditures. The company has established standard operating procedures governing the use, recording, and accountability of petty cash. Several challenges were identified, including delays in the disbursement and reimbursement process, which may affect time efficiency. However, overall, the petty cash management system is considered effective in supporting short-term operational needs without disrupting the stability of the company’s main cash. This study concludes that systematic and well-controlled petty cash management plays an important role in the company’s cost efficiency strategy and supports daily operational activities. These findings align with strategic management principles, where appropriate financial decision-making contributes to the achievement of long-term organizational objectives.

Dijkstra's algorithm is one of the algorithms in graph theory that is used to solve the problem of the shortest path of a graph at each vertex that has a non-negative value. This algorithm was discovered by Edsger Wybe Dijkstra, a scientist from the Netherlands. The search for the shortest route for product delivery can be calculated through the application of the Dijkstra algorithm in the problem being faced. The problem of decision making for selecting the shortest route is still manual, so it experiences several obstacles, including the absence of a systematic and computerized system to assist the decision-making process in determining the route for shipping goods, the determination of shipping routes still depends on manual estimates so that the time taken between deliveries becomes inconsistent, the operational costs of shipping are relatively high because there is no optimal route determination system. Facing these problems, a system is needed that can minimize delays and increase effectiveness in shipping goods, namely determining the shortest route using the Dijkstra algorithm. This system works by finding various alternative routes for shipping goods at PT AMSA to address various structured and unstructured problems using data and models. To process this data and models, a method called the Dijkstra algorithm is required. Based on the description above, researchers will create a method for determining the shortest route for shipping goods at PT AMSA using the Dijkstra algorithm to facilitate the company's process of determining the shortest route.

The Operational Aspect in Islam emphasizes that production activities must benefit humanity or be related to meeting human needs. For example, the selection of raw materials should not come from haram sources, the production process should be free from activities prohibited by Sharia, production should not be excessive, and there should be no waste. The Islamic view on human resources emphasizes that all workers are huan beings, not robots or business tools. A A Business Feasibility Study refers to an analysis of a business plan, both prior to its implementation and once the business is operating on a regular basis. The aim of this study is to evaluate the operational aspects and human resource management within the feasibility study of the Islamic-based convection business, Brand 57 Busana Pekalongan. This research employs a qualitative approach. The data were collected through field research, which involves conducting the study directly at the site where the phenomena related to the research problem occur. The techniques applied for data collection include observation, interviews, and documentation The result of this study indicate that the Brand 57 Busana pekalongan is feasible in terms of operational and human resource management aspects from a Sharia businesss feasibility study perspective because it has chosen a strategic location, good product quality, adequate production capacity, and technology utilization. In addition, the brand 57 Busana Pekalongan convection is deemed permissible for operational production activities from an Islamic perspective, such as production activities based on Islamic values and Maqashid Syariah. In the implementation of human resources management, the Brand 57 Busana Pekalongan convention has implemented job descriptions, a Muslim work ethic, a fair and decent salary distribution system.

Micro, Small, and Medium Enterprises (MSMEs) play an important role in supporting national economic growth, particularly in the culinary sector. However, many MSME entrepreneurs still face challenges in financial management due to the lack of proper implementation of simple accounting systems. Tenank Cafe Medan is one of the culinary businesses with strong growth potential, yet it continues to experience difficulties in transaction recording, cash flow management, and the preparation of simple financial statements, which affect the quality of business services. Therefore, this Community Partnership Independent Service Program (PMKM) aims to provide assistance in simple accounting practices to improve service quality at Tenank Cafe Medan. The program was implemented through observation, socialization, training, direct practice, and mentoring activities. The materials included transaction recording, cash book preparation, simple income statements, and cash flow management. The results show an improvement in the partner’s understanding and ability to manage finances systematically. Better financial management has also contributed to improving operational management and customer service quality. Thus, this program positively supports business management strengthening and service quality improvement at Tenank Cafe Medan.

This study conducts a systematic review of literature concerning the role of Management Information Systems (MIS) in managing Umrah pilgrim data across Indonesia. Employing a Systematic Literature Review (SLR) guided by the PRISMA protocol, the study examined and synthesized 24 peer-reviewed articles published between 2019 and 2026, drawn from Google Scholar, SINTA, and nationally accredited journal portals. Findings indicate that MIS adoption has yielded notable improvements in operational efficiency, data reliability, service transparency, and the overall quality of managerial decision-making within Umrah travel organizations. Web-based MIS remains the predominant technological approach, offering integrated modules for pilgrim registration, document handling, financial tracking, and departure scheduling. At the national level, government-initiated platforms such as SISKOHAT and SISKOPATUH have demonstrated tangible contributions to the administration of Hajj and Umrah services. Nevertheless, persistent obstacles continue to hinder full-scale adoption, including inadequate digital infrastructure in certain regions, inconsistent internet connectivity, and gaps in human resource competencies for operating digital systems. The study argues that embracing MIS is no longer optional for Umrah travel operators; rather, it constitutes a strategic necessity. Future research is encouraged to investigate long-term implementation outcomes, cross-system comparisons, and data security considerations within the broader digital landscape of pilgrimage service management.

Micro, Small, and Medium Enterprises (MSMEs) play an important role in national economic growth, particularly in creating employment opportunities and improving community welfare. However, many MSME actors still face challenges in financial management due to limited financial literacy and inadequate understanding of simple accounting practices. Tenank Cafe Medan is one of the culinary businesses with strong development potential, yet it continues to experience difficulties in transaction recording, cash flow management, and preparing simple financial reports, which may affect business sustainability and operational effectiveness. This Community Partnership Independent Service Program (PMKM) aims to improve the financial literacy of business partners in supporting sustainable business development. The implementation methods included observation, socialization, training, direct practice, and mentoring activities focused on business financial management and transaction recording. The results of the program indicate an increase in the partner’s understanding of financial management, transaction recording, and the preparation of simple profit and loss reports. In addition, the partner has started to separate business finances from personal finances. Therefore, this activity provides a positive contribution toward strengthening business management practices and supporting the sustainability and long-term development of Tenank Cafe Medan.

Micro, Small, and Medium Enterprises (MSMEs) play an important role in supporting national economic growth, particularly in the culinary sector. However, many MSME entrepreneurs still face challenges in financial management due to the lack of proper implementation of simple accounting systems. Tenank Cafe Medan is one of the culinary businesses with strong growth potential, yet it continues to experience difficulties in transaction recording, cash flow management, and the preparation of simple financial statements, which affect the quality of business services. Therefore, this Community Partnership Independent Service Program (PMKM) aims to provide assistance in simple accounting practices to improve service quality at Tenank Cafe Medan. The program was implemented through observation, socialization, training, direct practice, and mentoring activities. The materials included transaction recording, cash book preparation, simple income statements, and cash flow management. The results show an improvement in the partner’s understanding and ability to manage finances systematically. Better financial management has also contributed to improving operational management and customer service quality. Thus, this program positively supports business management strengthening and service quality improvement at Tenank Cafe Medan.