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The Jakarta Composite Index (JCI), also known as the Indonesia Composite Index is a key indicator that reflects the performance of the Indonesian capital market and serves as a reference for assessing economic conditions and making investment decisions. This study aims to examine the influence of macroeconomic factors such as inflation, the rupiah exchange rate, and interest rates along with an external factor, the Dow Jones Index, on the JCI during the period 2020–2024. This research contributes by incorporating the DJIA as a proxy for global market effects on the JCI and by using the most recent and comprehensive dataset covering the pandemic and subsequent economic recovery. A quantitative approach was employed, using monthly time-series secondary data. The study applied saturated sampling, resulting in 60 observations. The data were obtained from official sources, namely the Indonesia Stock Exchange (IDX), Bank Indonesia (BI), the Central Statistics Agency (BPS), and Investing.com. Multiple linear regression was used as the analysis technique. The results show that inflation and the Dow Jones Index have a significant positive effect with the JCI, while the rupiah exchange rate has a significant negative effect. In contrast, interest rates do not show a significant effect on the JCI. These findings suggest that investors should consider inflation, the exchange rate, and global market movements (DJIA) when making investment decisions, while interest rates may play a less prominent role.  

This study aims to analyze the implementation of public relations management in building school-community relations at SDN 1 Mangli. The research highlights the importance of community involvement as a strategic partner in improving the quality of basic education. The theoretical framework is based on the Excellence Theory, community participation theory, and two-way symmetrical communication relevant to the school’s public relations role. The study employs a qualitative approach with a case study design, involving the principal, teachers, school committee, and parents through interviews, observations, and documentation. Data were analyzed using the Miles & Huberman interactive model.The findings indicate that SDN 1 Mangli has implemented public relations management strategically—not only administratively—but also as a means to foster communication, enhance community participation, and strengthen the school’s positive image. However, challenges remain, including the dominance of one-way communication, limited use of digital media, and the absence of measurable evaluation indicators. This research reveals that elementary schools can adopt modern public relations principles. The study implies the need to strengthen two-way symmetrical communication, optimize digital media utilization, and develop measurable evaluation indicators for school public relations programs.

The background of this research is based on Cervical cancer, a disease that poses a serious threat to women's health in Indonesia. Early detection through prevention programs such as IVA (Visual Inspection with Acetic Acid) is a crucial step in reducing the number of cervical cancer cases. In this effort, an effective communication strategy from the Pasar Minggu District Health Center plays a very important role. This study focuses on the prevention program and communication strategies implemented at the Pasar Minggu District Health Center. This study uses a qualitative approach with a descriptive study method. Data collection techniques were carried out through in-depth interviews with Health Center officers, observations of socialization activities, and documentation. The results show that the communication strategies implemented by the Pasar Minggu District Health Center include informative, educational, and persuasive communication strategies. The Health Center utilizes various communication channels such as social media and direct counseling. Obstacles faced include low levels of public health literacy, stigma against IVA examinations, and limited human resources.

The disruptive era, characterized by rapid technological advancement, shifting social paradigms, and the globalization of ideas, presents a profound challenge to Christian Education, particularly in the realm of sexual ethics. The pervasive visibility of the LGBT phenomenon often creates a reactive response within Christian communities, leading to a perceived dichotomy between upholding biblical authority and extending Christ-like compassion. This article argues that this disruption should not be viewed merely as a threat but recognized as a Kairos moment a critical and opportune time for theological and pedagogical renewal. Employing a methodology of theological reflection and conceptual analysis, this study explores how Christian educators can move beyond polarized debates to reconceive their role. It proposes a framework for fostering a sexual ethic that is simultaneously biblically grounded and pastorally compassionate. This involves a deliberate rethinking of pedagogical approaches that engage students in critical dialogue with both Scripture and contemporary culture. The article contends that an authentic biblical ethic is not merely about prohibition but about forming disciples who understand God's design for human flourishing, relationships, and sexuality. By seizing this Kairos moment, Christian Education can empower students to navigate a complex world with convictional clarity and empathetic grace, thereby transforming a challenge into a catalyst for a more holistic, effective, and faithful ministry.

The Sharia Supervisory Board (SSB) plays a crucial role in ensuring that Islamic insurance companies operate in accordance with sharia principles. This study aims to analyze the role of the SSB in overseeing products, contract types, and risk management practices used by Islamic insurance companies. To conduct this analysis, a literature review was used, compiling fatwas from the National Sharia Council (DSN-MUI), regulations issued by the Financial Services Authority (OJK), and academic references on sharia governance. The results indicate that the SSB's role extends beyond issuing fatwas to conducting preventive and corrective supervision of the implementation of contracts such as tabarru' (a type of contract), wakalah bil ujrah (a type of contract), and mudharabah (a type of contract). The SSB also plays a role in evaluating investment feasibility to ensure compliance with halal principles. Although the presence of the SSB increases the trust of insurance participants, challenges remain, such as the limited number of sharia experts, the completeness of independent supervision, and the public's lack of understanding of the SSB's role. Therefore, capacity building of the SSB and strong cooperation with regulators are needed to ensure a more credible and sustainable Islamic insurance system.

Settlements are an important aspect in regional development, where settlements reflct human activities in fulfilling basic needs for housing. Wai Mhorock Village is one of the administrative villages located in Abepura District, Jayapura City. Based on Regional Regulation No. 18 of 2006 this study aims to analyze and examine the settlement patterns developing in this village and to identify whether population factors are the main influence on settlement distribution, or whether other factors play a role. The research method used is descriptive quantitative. Data collection was carried out through comprehensive field observation, documentation, in-depth interviews and data processing using applications such as ArcGIS, SPSS, or Excel.The results of this study show that the settlement distribution in Wai Mhorock Village is categorized as dispersed. This pattern occurs due to various factors, and based on regression results, it was found that population variables—such as those not yet working and those already employed—significantly influence the Y coefficient. From these findings, it is expected that policies can be formulated to enhance regional development and to address issues within Wai Mhorock Village.

This study evaluates the effectiveness of the Constitutional Court’s authority in reviewing laws and regulations as a means of upholding constitutional supremacy in Indonesia. Employing both normative and empirical legal research methods, it examines the Constitutional Court’s rulings from 2019 to 2024 and assesses their broader implications for the national constitutional system. The findings reveal several structural weaknesses in the review mechanism, particularly related to the enforcement of decisions and the existence of dualism between the Constitutional Court and the Supreme Court in conducting judicial reviews. These shortcomings have created inconsistencies and reduced the optimal impact of the Constitutional Court’s role. To address these issues, the research recommends comprehensive reforms, including the unification of judicial review authority, enhancement of the Constitutional Court’s executorial powers, and expansion of public access to constitutional review procedures. Such measures are expected to strengthen the Court’s role as the guardian of the constitution, improve legal certainty, and support the creation of a more coherent and harmonious legal system in Indonesia.

The growth of vannamei shrimp is an important indicator in the success of fishery cultivation, where feeding management plays a crucial role. This study aims to determine the influence of feed management on the growth rate of vannamei shrimp and measure the contribution of these variables to growth. The research method used is a quantitative approach with the use of primary and secondary data through participatory observation at the cultivation site. Data analysis was carried out using a simple linear regression test and a determination coefficient (R²) test to answer the problem formulation empirically. The results of the regression test showed that the feed management variable had a positive effect on the Y variable (shrimp growth rate), which means that the better the feed management, the higher the growth rate of vannamei shrimp. The determination coefficient test yielded an R² value of 75.3%, indicating that feeding management made a significant contribution to shrimp growth, while 24.7% was influenced by other factors not discussed in this study. These findings confirm the importance of structured and efficient feed management in increasing shrimp farming productivity. This research is expected to be a reference for fishery business actors in designing optimal feeding strategies and encouraging further research related to other variables that also affect shrimp growth holistically.

VIA is a simple test. The VIA test is a method for early detection of cervical cancer by applying 3-5% acetic acid or vinegar. It has a 96% accuracy rate; abnormal areas will turn white. If there is no color change, it can be assumed that there is no cervical infection. This VIA test is important for fertile couples, including preconception women with PUS. To determine the relationship between knowledge and family role with compliance with VIA testing in preconception women with PUS at the Ajangale Community Health Center (UPT). This study used an observational research method with a cross-sectional approach. The population in this study were all PUS women aged 20-35 years at the UPT Ajangale Community Health Center. Sampling was carried out using a total sampling technique, obtaining 30 respondents. Data collection was carried out using a questionnaire. The collected data were then processed and analyzed using the SPSS statistical program and analyzed using the chi-square test. The study showed a relationship between compliance with VIA testing and two variables studied: knowledge (p=0.000) and family role (0.000). Compliance with VIA testing in preconceptional women with PUS is influenced by both knowledge and family role. This study focused on preconception women with PUS at the Ajangale Community Health Center, aiming to understand the factors that influence their compliance with VIA testing. By analyzing the relationship between knowledge and family role with VIA compliance, the study highlights the importance of educating women about the benefits of early cervical cancer detection and the pivotal role families play in supporting health-seeking behaviors.

Preventing accidents during drilling and well service operations is a constant and primary concern for every company or contractor operating in the upstream business. Accident analyses often identify a number of causative factors and/or anomalies, where equipment-related items play a significant role. This article concentrates on the rig inspection process as a consistent method for detecting equipment-related anomalies before operations commence. These inspections allow necessary repairs to be made in a timely manner, thereby limiting the occurrence of accidents after the rig becomes operational. When thorough and systematic rig inspections are performed, the percentage of accidents where equipment failure is the primary cause remains very low. However, the factor of equipment condition contributing to accidents still persists in a significant number of cases. Drilling rig mast inspection is a crucial component in maintaining the safety and efficiency of drilling operations. This inspection process aims to detect structural anomalies and equipment conditions that could affect rig performance. In this study, we analyze the inspection methods applied to rig masts, including visual inspection, non-destructive testing, and condition monitoring. The results of these inspections are expected to identify potential risks and enable necessary repairs before operations begin. Through the implementation of systematic and standardized inspection procedures, companies can reduce the likelihood of accidents and equipment failures, thereby enhancing workplace safety. This study also discusses the importance of training for inspection personnel to ensure they possess the necessary knowledge and skills to detect potential problems that may arise. Thus, drilling rig mast inspection contributes not only to safety but also to overall operational efficiency.

The role of the Regional People's Representative Council (DPRD) Secretariat is crucial in supporting the effective supervision function of the DPRD as a pillar of good governance. However, at the Cilegon City DPRD Secretariat, this role faces significant constraints due to a policy of assigning staff to assist in work visits that is not competency-based, which risks weakening local government accountability. This research aims to analyze the facilitation role of the Cilegon City DPRD Secretariat, identify the constraints arising from the removal of expert supervision staff, and formulate optimization strategies to strengthen the institution's role. This study uses a qualitative descriptive method, with data collected through in-depth interviews with key informants within the Secretariat, observation, and document analysis. The research findings indicate that (1) the Secretariat's role has been degraded to be administrative rather than substantive; (2) the main constraint stems from a staff assignment system that ignores competence, which leads to a decline in the quality of supervision reports; and (3) there is an urgent need to reform the human resource management (HRM) system. It is concluded that the optimization of the Secretariat's role can only be achieved by reforming the staff assignment policy and implementing structured competency development programs to restore professionalism and effective support for the DPRD's supervision function. Therefore, this research recommends three strategic steps: in the short term, revising the staff assignment policy to prioritize competence; in the medium term, developing and implementing clear Competency-Based HRM Guidelines; and in the long term, organizing continuous functional training programs to enhance staff capacity in professionally and effectively supporting the DPRD's supervision function.

The operational department at PT. Baruna Mitra Segara Lines Bandar Lampung plays a crucial role in ensuring the timely departure of ships. This study examines how the department monitors ship departures to ensure they occur on time and follow established procedures. The research uses a qualitative case study approach, collecting data through observation and documentation. The findings show that active involvement from the operational department helps reduce technical and administrative issues that may delay departures. Improving human resources and operational systems is essential to guarantee smooth operations. The operational department is responsible for coordinating between departments, checking ship readiness, and monitoring schedules. The department's effectiveness significantly reduces delays and enhances customer satisfaction. The study also highlights that the accuracy of operational work impacts the efficiency, safety, and reliability of the shipping process. Strengthening the monitoring system and improving human resource quality are critical to optimizing the department’s role. However, challenges such as limited resources and outdated information systems need to be addressed to improve performance. This research aims to provide insights for PT. Baruna Mitra Segara Lines management to enhance the operational process of ship departures.

This study examines the influence of club image, sponsor factors, and fan loyalty on the purchase intention of official merchandise among Bali United supporters. The focus of the research is to understand how these three factors contribute to driving merchandise sales in sports marketing, with the aim of providing insights that can improve the club's revenue strategies. By adopting a quantitative approach, primary data were collected from 87 respondents who are active supporters of Bali United, using an online questionnaire. The data were analyzed using multiple linear regression to evaluate the significance and direction of the relationships between the variables. The results reveal that each of the factors, sponsor factors and fan loyalty has a positive and significant effect, meanwhile club image has no significant effect on the intention to purchase official merchandise. This indicates that a stronger perception of the relevant and reputable sponsorships, and higher levels of fan commitment all contribute to an increased likelihood of supporters purchasing merchandise. The findings highlight the synergistic role of branding, partnerships, and community engagement in influencing consumer behavior within the sports fandom context. A positive impact from sponsor factors, such as the alignment of brands with the club's values, enhance the overall appeal of the merchandise. Moreover, fan loyalty acts as a significant driver, as loyal fans are more likely to invest in merchandise as a way to support their club. This study concludes that while Bali United’s club image does not significantly influence fans’ intention to buy merchandise, sponsor factors and fan loyalty have a positive and significant effect on purchase intention; therefore, strengthening fan loyalty and effectively managing sponsorship partnerships are key drivers in maximizing merchandise sales potential, while club image plays an indirect role.

This research is motivated by the potential of the waters of South Palabusa, Buton, as an ideal habitat for pearl oyster cultivation. This region has ecological advantages that can support the growth of oysters producing high-value pearls. However, pearl production is still strongly influenced by the application of nucleus implantation techniques and the condition of the aquatic environment. Therefore, this study aims to determine the effect of nucleus implantation on pearl growth and quality and identify environmental factors that play a significant role. The research method used is descriptive quantitative, with subjects being Pteria penguin oysters cultivated by the local community for a period of one month. The main parameters observed included the oyster survival rate, pearl size growth, and the quality of the resulting nacre. The findings provide valuable insight into how nucleus implantation can optimize pearl farming practices. The results showed that oysters implanted with nucleus implants had a survival rate of between 85–90%. Pearl diameter growth reached 1–2 cm per month, with a thicker nacre layer and brighter color than oysters without nuclei. Environmental factors, such as water temperature of 28–30°C, salinity of 30–35 ppt, pH 7.5–8.5, moderate water currents, and high plankton availability, have been shown to support successful cultivation. These environmental factors act as natural enhancers that improve pearl quality and survival rates. The findings of this study imply that the application of appropriate nucleus implantation techniques, accompanied by good environmental management, can increase pearl yield and quality. This not only provides significant economic benefits for cultivators but can also serve as a basis for developing sustainable pearl cultivation strategies in potential Indonesian waters. Thus, sustainable pearl aquaculture can become a promising sector for local communities.

Micro, Small, and Medium Enterprises (MSMEs) are pivotal to the economic development of a country, contributing significantly to job creation, poverty alleviation, and the overall growth of the economy. In Indonesia, including Kupang City, MSMEs are considered a key pillar of the national economy. Despite their economic importance, MSMEs face challenges in fulfilling their tax obligations, with many failing to report taxes in accordance with the law. This non-compliance not only affects tax revenue collection but also hinders the effectiveness of the tax system. This study aimed to identify the factors influencing MSME tax reporting obligations in Kupang City by analyzing the roles of knowledge, understanding, awareness, and tax sanctions. Using a quantitative survey method, the research gathered data from MSMEs registered at the Kupang Tax Office (KPP Pratama). The findings revealed that knowledge, awareness, and tax sanctions have a significant impact on MSMEs' compliance with tax reporting obligations. In particular, knowledge and awareness were found to increase MSMEs' understanding of their responsibilities, motivating them to fulfill their tax obligations. On the other hand, tax understanding, despite being important, did not have a significant direct effect on compliance, which may indicate that practical experience and exposure to tax-related practices play a more crucial role. Moreover, when analyzed simultaneously, all four variables—knowledge, understanding, awareness, and tax sanctions—had a significant impact on MSMEs' tax reporting obligations. These results highlight the importance of targeted interventions, such as comprehensive tax education and regular outreach programs. By offering training sessions, mentoring, and practical workshops, tax authorities can better engage with MSMEs and improve their tax compliance rates.

Traffic congestion in Jakarta has become a serious problem, affecting various aspects of life, such as time efficiency, environmental quality, and economic productivity. As one solution to overcome this problem, the Jakarta government is developing a mass public transportation system, including the Light Rail Transit (LRT). The LRT is expected to reduce congestion by providing a more efficient and environmentally friendly transportation alternative. In the process of planning and optimizing the LRT system, discrete mathematics, particularly graph theory, plays a very important role. Graph theory is used to model the LRT station network and track, with vertices representing stations and edges representing connecting lines between stations. With this model, various analyses can be performed to optimize the LRT line, such as finding the shortest path between two stations or evaluating the connectivity between existing stations. The use of graph theory allows the identification of more efficient routes, resulting in faster travel and reduced passenger waiting times. In addition, graph theory also plays a role in optimizing the LRT route by minimizing the number of transfers between stations or avoiding passenger congestion at certain stations. With proper route and network optimization, the LRT can make a significant contribution to reducing traffic congestion in Jakarta. Furthermore, the development of an efficient public transportation system also supports improved air quality and reduces reliance on private vehicles. Overall, the application of graph theory in LRT system planning is a strategic step towards creating more efficient and sustainable transportation in large cities like Jakarta. Beyond route optimization, graph theory is also very useful in analyzing route capacity and passenger distribution along the LRT system.

The digital economy has significantly transformed economic growth by introducing innovations in payment systems and financial services. The modernization of payment instruments through monetary policy has enhanced the ability to control inflation and ensure financial system stability. This study aims to analyze the effectiveness of monetary policy and the utilization of the digital economy in maintaining financial stability in Indonesia. Using time series data from 2010 to 2024 obtained from the World Bank, this research applies the Vector Autoregression (VAR) method to examine both short-term and long-term relationships among variables, including e-money, money supply, inflation, exchange rate, interest rate, and credit card usage. The results show that e-money has a significant reciprocal influence on the money supply, while inflation is also affected by e-money and interest rates. The impulse response function demonstrates that the interactions among these variables tend to converge towards equilibrium over time. Variance decomposition analysis indicates that in the short term, e-money primarily drives financial stability, whereas in the medium and long term, the money supply plays a dominant role. Overall, the findings suggest that monetary policy, supported by digital economic systems, effectively enhances financial system stability in Indonesia. This research contributes to understanding the dual effect of digital payment innovations and provides recommendations for policymakers to strengthen financial inclusion, economic resilience, and macro-financial stability in the digital era.

This article examines four essential elements of scientific writing: paragraphs, citations, bibliographies, and footnotes. These four elements play a vital role in ensuring the quality and integrity of academic writing. The primary objective of this study is to provide a comprehensive understanding of the definition, function, and application of these four elements within the context of correct and effective academic writing. This study is highly relevant given the crucial role of scientific writing in education, particularly for students writing scientific papers such as theses, dissertations, and journal articles. This study employed a qualitative descriptive approach through a literature review, conducted from July to August 2025. In this study, the authors analyzed various academic sources consisting of national and international publications to gain a deeper understanding of these four elements. This approach enabled the authors to observe how paragraphs, citations, bibliographies, and footnotes are widely used in various types of scientific works. The results of the study indicate that each element of scientific writing plays a crucial role. Paragraphs, for example, serve to organize ideas logically, allowing readers to easily follow the flow of the argument. Citations, on the other hand, serve to strengthen the author's argument by referencing valid sources, thereby enhancing the credibility of the writing. A bibliography is crucial for demonstrating scientific honesty, as it lists the sources used in research or writing. Footnotes, on the other hand, serve as additional explanations, providing further information without disrupting the main flow of the paper. However, this study also found that students still make numerous technical errors in their citations and references. These errors include inappropriate citation formatting, unclear use of sources, and errors in the bibliography. These errors can diminish the academic quality of the paper and undermine readers' confidence in the validity of the arguments presented.  

The circulation of narcotics in Tanjungpinang City has increased from 2019 to 2023, despite various programs implemented by relevant agencies. Based on the data, there were 422 suspects apprehended, with 395 suspects acting as distributors (dealers) and 27 suspects as users. The presence of two main institutions, the National Narcotics Agency of Tanjungpinang City and the Narcotics Crime Unit of Tanjungpinang City Police, has not yet been fully effective in reducing the rate of drug trafficking. This study aims to analyze the application of collaborative governance in combating drug trafficking in Tanjungpinang City, based on the theory of Schottle, Haghsheno, and Gehbauer (2014) with seven indicators: willingness to compromise, communication, commitment, mutual trust, transparency/information exchange, knowledge sharing, and willingness to take risks. The method used is a descriptive qualitative approach. Data was collected through interviews and documentation. The research results indicate that willingness to compromise is reflected in cooperation such as joint investigations and coordination in handling suspects. Communication between agencies is conducted both formally and digitally, though not yet structured on a routine basis, it remains responsive. Commitment is demonstrated through Operation Antik, the BNNP prevention program, and the consistent and sustained participation of the DPC GANN. Mutual trust is built through open communication and recognition of each party's role. Transparency and information exchange are evident in the openness of data and access to information between agencies and the public, though technological challenges remain. Knowledge sharing is facilitated through contributions from the National Narcotics Agency (BNN), the police, and former offenders, fostering collective learning. Willingness to take risks is evident in the courage to adopt new approaches for innovation in drug eradication.

This study is based on the role of Islamic religious instructors in marriage guidance for prospective brides and grooms at the Jekan Raya Religious Affairs Office. The role of religious instructors has a strategic position to equip couples in building a household that is sakinah, mawaddah, and rahmah. In its implementation, instructors have an important role as inspirators, motivators, catalysts, stabilizers, facilitators, and government employees. This study aims to determine the role of Islamic religious instructors in marriage guidance for prospective brides and grooms at the Jekan Raya Religious Affairs Office, as well as to identify supporting and inhibiting factors in carrying out this role. The method used in this study is a descriptive qualitative method with data collection techniques through observation, interviews, and documentation. The results of the study indicate that religious instructors have carried out their roles in accordance with their duties and functions, namely providing guidance that includes religious, psychological, and social aspects. However, there are several inhibiting factors such as time constraints and lack of understanding of participants, as well as supporting factors such as the instructor's scientific background and communication skills, and empathy. The conclusion of this study is that the role of Islamic religious instructors is very important in the success of the marriage guidance program, but the effectiveness of its implementation is greatly influenced by supporting and inhibiting factors in the field.