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The purpose of this study was to determine whether employee productivity affects the job desk. To determine whether the work system affects the job desk through employee productivity as an intervening variable. To determine whether work procedures affect job desks through employee productivity as an intervening variable. The research methodology was carried out using quantitative research with 33 respondents of PT Hear Life Medan employees.  From the results of hypothesis testing that has been done, H0 is rejected and Ha is accepted. This shows that the work system, work procedures and job descriptions have a significant influence on employee productivity The effect of the work system on employee productivity can be seen from the coefficient of determination (R2). Based on the calculation results, the R2 value is 0.775. This means that the work system only provides an influence of 75.5% on employee productivity, while the remaining 24.5% is influenced by other factors.

The increase in national divorce rates based on data from the Central Statistics Agency in 2024, which reached 394,608 cases and rose to 438,168 cases in 2025, indicates that family conflicts remain a legal and social issue affecting family resilience, child protection, and social stability in society. In the Indonesian legal system, divorce is fundamentally placed as a last resort (ultimum remedium) after reconciliation thru mediation, as regulated in Law Number 1 of 1974 on Marriage, as amended by Law Number 16 of 2019, Supreme Court Regulation Number 1 of 2016 on Mediation Procedures in Court, and provisions in Law Number 18 of 2003 on Advocates. However, studies on the optimization of the preventive role of advocates in divorce mediation are still relatively limited, even tho advocates hold a strategic position as independent law enforcers within the judicial system. This research aims to analyze the legal position of lawyers in divorce mediation and to formulate the optimization of the lawyer's role in preventing avoidable divorces. The research uses a normative juridical method with legislative, conceptual, case, and comparative approaches thru the analysis of various related regulations, legal doctrines, and scientific literature. The research results show that lawyers not only function as legal representatives in litigation processes but also have a preventive role as legal advisors, negotiators, and facilitators of peaceful family dispute resolution. The optimization of these roles can be achieved thru the provision of objective legal advice, early identification of the root causes of family conflicts, facilitation of communication between parties, and collaboration with mediators and family counselors in the mediation process.

This research focuses on the creation and implementation of a web-based Geographic Information System (GIS) to map the position of Automated Teller Machines (ATMs) in Wonomulyo District, Polewali Mandar Regency. The rationale behind this research is rooted in the rapid economic and demographic development in the area, which requires easy access to financial services. However, the distribution of existing ATM points is still uneven, where people in rural areas often have to travel long distances to reach the nearest ATM. The method of creating this system involves the use of the PHP programming language along with a MySQL database. This system aims to present spatial information about the current ATM location accurately, thereby helping the public in finding banking services with high accuracy through an interactive map interface. In addition, this system offers optimal paths to ATM locations to improve user time efficiency. System evaluation was conducted using black box techniques to verify that the menu operations and application procedures function as intended. The findings indicate that the implementation of GIS improves public access while offering data assistance for financial institutions and local governments in developing a more equitable and systematic public facility allocation strategy in the future.

This study aims to analyze the obstacles to the implementation of civil judgment execution and efforts to resolve them in judicial practice in Indonesia. The research method used is normative juridical legal research with a statutory and conceptual approach. The data used is secondary data obtained through literature study, which is then analyzed qualitatively. The results of the study indicate that the implementation of civil judgment execution still faces various obstacles, which include legal, technical, and non-legal obstacles. Legal obstacles include legal efforts used to delay execution, technical obstacles related to the unclear object of the dispute and limited facilities, while non-legal obstacles include resistance from the losing party and the public. These conditions indicate ineffectiveness in the implementation of civil procedural law, resulting in the failure to achieve legal certainty, justice, and benefit. Efforts to resolve obstacles are carried out through improving regulations, increasing the professionalism of judicial officials, utilizing technology, and a non-litigation approach. Thus, legal reform and strengthening of judicial institutions are needed so that the implementation of civil judgment execution can run more effectively and provide optimal legal protection.

This article examines marriage law within Indonesian customary law communities and its interaction with national legal regulations. In customary societies, marriage is not merely a personal bond between a man and a woman, but a social institution involving extended families and the wider community. The study aims to describe the various forms of customary marriage, the requirements for its validity, and the procedures for legalization, including the recognition of marriages among adherents of indigenous belief systems. This research employs a normative juridical approach using statutory and conceptual analysis based on relevant legal provisions and customary practices. The findings show that customary marriage systems in Indonesia are strongly influenced by kinship structures such as patrilineal, matrilineal, and parental systems, resulting in diverse forms including bridewealth marriage, semenda marriage, independent marriage, mixed marriage, and elopement. The validity of marriage in customary law is closely connected to religious or belief-based rituals and community acknowledgment. Furthermore, developments in national law, particularly Law Number 1 of 1974 on Marriage and Constitutional Court Decision Number 97/PUU-XIV/2016, have strengthened legal recognition for followers of indigenous beliefs in marriage registration. The study concludes that customary marriage law remains relevant and continues to coexist with national law, reflecting Indonesia’s legal pluralism and cultural diversity.

This study aims to analyze students’ mathematical reasoning abilities in quadratic function material through the use of Desmos. The research employed a qualitative descriptive approach using a case study and usability testing method. Data were collected through post-tests and interviews involving students’ responses in solving quadratic function problems. The analysis focused on several indicators of mathematical reasoning, including procedural skills, conceptual understanding, and analytical ability. The results show that students generally demonstrate adequate procedural reasoning, particularly in substitution and computation tasks. They are also able to relate algebraic representations to geometric interpretations, such as determining intercept points and analyzing the direction of parabolas. However, limitations were found in conceptual understanding, especially in identifying graph characteristics without relying on procedural steps. The use of Desmos significantly supports the development of students’ mathematical reasoning by providing real-time visualization, facilitating exploration of function parameters, and enabling verification of results. Overall, Desmos contributes to enhancing procedural, conceptual, and analytical dimensions of mathematical reasoning, although its effectiveness depends on proper instructional design.

Assistance in obtaining a Business License Number (NIB) and halal certification at Rewwin Housing was carried out as a strategic effort to promote legality and increase the competitiveness of MSMEs. In general, many business actors still do not have legal status due to limited knowledge regarding administrative procedures and digital licensing systems. In fact, business legality is a crucial aspect that can increase consumer trust, expand market access, and strengthen a business's position amidst competition. Sobar et al. (2023), "improving product quality and becoming a service are key factors in increasing the competitiveness of MSMEs," which is supported, among other things, by having a business legality. The mentoring activity was carried out on February 7–8, 2026, using a Participatory Action Research (PAR) approach, which emphasized active participation between the mentor and business actors in identifying obstacles and completing the mentoring process together. Through this process, MSME partners gained practical understanding regarding NIB registration through the OSS system and halal certification applications. The results of the activity showed an increased awareness that business legality is not only an administrative responsibility, but also a strategic increase in business credibility and professionalism. Ridwan et al. (2024) legal assistance can increase the understanding and readiness of MSME actors in developing their businesses sustainably.

Digital transformation in the public sector encourages civil servants to utilize technology not only for administrative purposes but also to improve efficiency, accuracy, and work performance. This study examines the influence of Intelligent Learning-Based Training and Digital Training Components on the Digital Productivity of civil servants at the Bureau of Economic Affairs of the Regional Secretariat of Lampung Province, with Adaptive Competence serving as a mediating variable. A quantitative approach with a non-experimental survey design was applied, and data were collected through structured questionnaires distributed to employees engaged in digital-based work activities. The data were analyzed using structural model testing procedures. The findings reveal that Intelligent Learning-Based Training does not significantly influence Adaptive Competence or Digital Productivity. Conversely, Digital Training Components positively and significantly affect both Adaptive Competence and Digital Productivity. Adaptive Competence also has a positive impact on Digital Productivity and mediates the relationship between Digital Training Components and Digital Productivity. However, Adaptive Competence does not mediate the relationship between Intelligent Learning-Based Training and Digital Productivity. These results indicate that civil servants’ digital productivity is more effectively improved through practical, relevant, accessible, and well-evaluated digital training programs than through intelligent learning systems alone. Therefore, public institutions are encouraged to develop digital training initiatives that align with employees’ daily work demands while strengthening their adaptive competence in responding to technological changes.

Differential equations involve derivatives of unknown functions and are widely used in mathematical modeling of various real-world problems. They can be classified based on linearity, homogeneity, coefficients, number of independent variables, degree, and order, thus requiring appropriate solution methods. One commonly used approach is the reduction of order method, which simplifies equations by reducing their order step by step. However, this method generally requires the solution of the corresponding homogeneous equation as an initial step. This study aims to solve nonhomogeneous linear ordinary differential equations of order with constant coefficients using the reduction of order method without determining the homogeneous solution. This research is a theoretical study based on relevant references concerning solution methods and types of differential equations. The procedure consists of two main stages: determining the fundamental symmetric polynomial variables based on the coefficients and constructing a sequence of solutions through first-order linear differential equations obtained from the reduction process. The results show that this method systematically produces the general solution of linear differential equations of order , making it an effective and efficient alternative approach

This literature study aims to analyze the strategies of local cosmetic brands in providing product variants for different skin types, setting affordable prices for the teenage segment, and minimizing side effect risks to increase purchase intention among beginner users. The method used is qualitative library research with a thematic synthesis approach following systematic literature review procedures. The results indicate that complete product variants enable beginner users to find products suitable for their skin conditions, reducing confusion and increasing confidence. Affordable prices are crucial for the teenage segment with limited budgets, allowing them to try products without excessive financial burden. Minimizing side effect risks through safe formulations, dermatological testing, ingredient transparency, and usage education builds a sense of security essential for beginner users. These three strategies are interconnected and collectively create a foundation of trust that drives purchase intention. Beginner users who feel their needs are understood, products are affordable, and risks are minimal will be more motivated to purchase and have the potential to become long-term loyal customers. This study contributes theoretically to enriching cosmetic marketing literature with a teenage and beginner user segmentation perspective and practically provides foundations for local brands in designing products, pricing strategies, and safety communications targeting this segment.

This study aims to examine the factors that influence consumer purchasing decisions for Nacific products in Batam City, with an emphasis on the role of digital marketing, E-WOM, and brand image. The research approach used is descriptive quantitative involving 204 respondents who have purchased Nacific products, selected through purposive sampling techniques based on Jacob Cohen's calculations to ensure the adequacy and representativeness of the sample. Data collection was carried out using a structured questionnaire, then analyzed through a series of statistical procedures including validity and reliability tests, classical assumption testing, multiple linear regression analysis, and hypothesis testing using t-tests and F-tests. The findings of the regression analysis revealed that the influence of digital marketing on purchasing decisions was recorded at 21.9%, E-WOM at 27.0%, and brand image at 34.0%. The coefficient of determination value of 0.722 confirms that digital marketing, E-WOM, and brand image simultaneously contribute 72.2% in explaining purchasing decisions. The results of the t-test and F-test indicate that digital marketing, e-WOM, and brand image each have a positive and significant influence on purchasing decisions, both partially and simultaneously.

This study aimed to examine the extent to which trust, perceived security, and ease of use of the GrabFood platform influence consumer transaction decisions in Batam City. The method used was descriptive quantitative, involving 204 respondents who had made purchases through GrabFood, selected through purposive sampling based on Jacob Cohen's formula to ensure representative results. Data were collected using a questionnaire and analyzed through a series of procedures, including validity and reliability testing, classical assumption checking, multiple linear regression, and hypothesis testing using t-tests and F-tests. The study findings revealed that trust contributed 22.0%, security 38.9%, and ease of use 23.2% to purchasing decisions. The coefficient of determination (R²) of 65.6% confirmed that these three factors simultaneously explained a significant portion of the variation in consumer purchasing behavior. Furthermore, t-tests and F-tests confirmed a positive and significant influence, both individually and collectively, on consumer decisions to use GrabFood.

This study aims to analyze the invoice issuance procedure in the billing process for clinker transportation services using the CSMS (Customer Service Management System) at PT Semen Indonesia Logistik (SILOG). The primary focus of the research is on the workflow within the billing and reporting unit, as well as the identification of challenges and recommendations for improvement in the process. This research adopts a case study method with a qualitative approach. Data were collected through observation, interviews, and documentation. Four informants were selected using purposive sampling. The findings indicate that the billing process begins with the receipt of documents from partners, followed by document verification, data entry into the CSMS system, and invoice printing. Invoice creation is done manually so that delays often occur due to data discrepancies, input errors, incomplete documents, etc .The implications of this study reveal that despite the implementation of CSMS, technical and administrative obstacles still hinder efficiency. Improvements are needed through automated data input, integration of the contract database, and refinement of standard operating procedures (SOPs) to expedite and enhance the billing process. These findings can serve as a reference for developing a more effective digital billing system in the logistics sector.

This study aims to analyze exegetically and socio-historically the text of Deuteronomy 21:10–14 concerning the treatment of female war captives in ancient Israel. This passage has often been debated as it is perceived to reflect a patriarchal system, thus requiring a comprehensive interpretation to understand its original intent. This research employs a qualitative approach based on library research, utilizing textual exegesis, historical-critical, and literary analysis of the Hebrew text, as well as an examination of the Ancient Near Eastern context. The findings reveal that the legal structure of the text is progressive and regulatory in nature, not legitimizing exploitation but rather restricting male behavior through specific procedures, including a mourning period and a process of social transition for the captive woman. The analysis of Hebrew terminology highlights symbolic meanings related to status transformation, purification, and recognition of the woman's humanity. In its socio-historical context, this law differs significantly from common practices in the Ancient Near East, which often exploited war captives, by imposing limitations on economic and social exploitation and providing a degree of protection. Theologically, the text reflects the function of the Mosaic law as a regulatory framework that introduces justice and humanity within a complex social reality. Therefore, Deuteronomy 21:10–14 is best understood as an ethical effort to limit inhumane practices rather than to endorse them.

Marriage in Islamic law constitutes a sacred covenant (mīthāqan ghalīẓan) that carries theological, social, and juridical dimensions. Within this framework, the guardian (walī nikāḥ) plays a pivotal role whose legal status has long been contested across Islamic jurisprudential schools. This study examines the authority of the marriage guardian from three analytical layers: its doctrinal construction across the four major madhabs, its codification in Indonesian positive law, and its practical implementation in religious court jurisprudence. Employing a normative legal research method, this study draws on conceptual, statutory, and case approaches, with primary legal materials comprising Qur’anic verses, prophetic traditions, Law No. 1 of 1974, the Compilation of Islamic Law (KHI), and Ministerial Regulation (PMA) No. 30 of 2024. The findings reveal fundamental differences among the madhabs: the Shāfi‘ī, Mālikī, and Ḥanbalī schools treat the guardian as an essential pillar (rukun) of the marriage contract, whereas the Ḥanafī school views guardianship as a complementary element based on the concept of legal capacity (ahliyyah). Indonesian positive law, through Article 19 of the KHI, adopts the Shāfi‘ī position by designating the guardian as an obligatory rukun. The study further finds that the mechanisms of walī ‘aḍal (recalcitrant guardian) and wakalah al-walī (delegation of guardianship) serve as legal instruments that reconcile formal-procedural requirements with practical social needs, thereby affirming that guardianship norms function both as a religious requirement and as a state-administered mechanism for protecting women’s rights in marriage.

West Sumatra is one of the Indonesian regions with high exposure to natural hazards, making fast, accurate, and accessible disaster information essential. This study aims to analyze the role of the Instagram account of the West Sumatra Regional Disaster Management Agency (BPBD) in disseminating disaster information, examining both institutional management practices and public interpretation of the messages. The study used a descriptive qualitative approach. Data were collected through semi-structured interviews with ten external informants and six internal BPBD informants, supported by observation and documentation of Instagram-based disaster communication. The data were analyzed through reduction, data display, and conclusion drawing. The findings show that Instagram functions as a channel for early warning, emergency updates, disaster education, documentation, and public interaction. Internal informants described content production through field documentation, editing, 5W+1H-based narration, verification, and coordination with related agencies. Public informants perceived BPBD information as clear, credible, and useful for daily preparedness, although they expected faster updates, simpler visuals, and more interactive content. The study implies that disaster communication through Instagram needs to strengthen verification procedures, real-time updates, human resources, and two-way engagement.

This study aims to analyze the implementation of Good Governance principles—transparency, accountability, participation, effectiveness, efficiency, rule of law, and inclusivity—in public administration services at the Sungai Tabukan Sub-district Office, especially in the Service, Economy, and Social Welfare Section. The method used is a qualitative approach with a case study design through observation, in-depth interviews, and documentation of sub-district officials and service user communities. The data was analyzed through reduction, presentation, and conclusion drawn, and tested for validity by triangulation and member check techniques. The results of the study show that procedural transparency, compliance with SOPs, and administrative accountability mechanisms have been running relatively well, so that services such as SKKM, marriage recommendations, and population documents can be processed openly and can be traced. However, the limitations of human resources, facilities, and digital infrastructure cause the effectiveness and efficiency of services to still be conditional and depend on key actors. Community participation has been facilitated through forums and feedback channels, but it is still dominated by village intermediaries so that the direct involvement of residents is not optimal. In terms of the rule of law and inclusivity, services have been based on regulations and are non-discriminatory, although there are still inequality in access and speed of services between regions. The main supporting factors include leadership commitment, internal work culture, and the existence of SOPs, while inhibiting factors include limited human resources, facilities, and information systems that have not been integrated. It was concluded that the implementation of Good Governance in public administration services in Sungai Tabukan District has been running functionally, but has not been fully consolidated systemically. Therefore, it is necessary to strengthen policies through the digitization of services, increase the capacity of the apparatus, improve facilities, integrate data-based accountability and transparency systems, and expand citizen participation channels to realize more professional, fair, and sustainable public administration service.

This study examines the absence of clear time limits in civil procedural law and its impact on the effectiveness of the principle of simple, fast, and low-cost justice in Indonesia. Normatively, this principle serves as a fundamental guideline in ensuring efficient and accessible dispute resolution. However, in practice, civil proceedings often take a prolonged and complex course, leading to increased costs and legal uncertainty. This research aims to analyze whether the principle has real normative force and how the lack of time constraints in each stage of civil litigation contributes to procedural delays. The study employs a normative legal research method using statutory and conceptual approaches, supported by secondary legal materials. The findings indicate that the absence of strict and binding time limits allows procedural flexibility to be misused, resulting in repeated delays, inefficiency, and case accumulation. Consequently, the principle of simple, fast, and low-cost justice tends to remain declarative rather than operational. The study concludes that the effectiveness of this principle is significantly weakened by the lack of time regulation and suggests the need for reform through time-bound case management, stricter procedural control, and the integration of digital judicial systems to enhance efficiency and legal certainty.

This study examines the importance of legal protection for healthcare workers in medical services, particularly in the Central Surgical Installation of the Regional General Hospital of Mataram City, which involves high medical risks. The background of this research is based on the increasing potential for medical disputes and the vulnerability of healthcare workers to legal claims due to discrepancies between medical outcomes and patient expectations. The objective of this study is to analyze the implementation of legal protection and identify the challenges faced in practice. The research employs a descriptive method with a qualitative approach, utilizing interviews, observations, and documentation studies. The findings indicate that legal protection has been implemented through standard operating procedures, informed consent, and internal hospital policies in accordance with applicable laws and regulations. However, its implementation remains suboptimal due to several constraints, including limited legal awareness among healthcare workers, inadequate legal assistance systems, and increasing public demands. The study implies the need to enhance legal education for healthcare workers and strengthen the role of hospitals in providing effective legal protection to support professional and safe healthcare services.

The rapid development of communication technology has spurred public demand for smartphones, particularly iPhones, seen as a symbol of prestige and advanced technology. This high demand has been exploited by unscrupulous business actors who distribute parallel import (black market) iPhones that are not officially registered, posing risks to consumers. This study examines the legal protection procedures for consumers, the legal standing of consumers in black market iPhone transactions, and the liability of business actors under Law Number 8 of 1999 concerning Consumer Protection (UUPK). Using a normative legal research method, the study employs statutory and conceptual approaches, analyzing primary, secondary, and tertiary sources. The findings indicate that consumer protection can be achieved through preventive measures such as public education and information transparency, and repressive measures via dispute resolution mechanisms, both in court and through the Consumer Dispute Settlement Agency (BPSK). Consumers' legal rights are acknowledged, though they remain vulnerable due to the purchase of illegal goods. Business actors may be held liable for product liability, including the obligation to provide accurate information and face sanctions. In conclusion, consumer protection in black market iPhone transactions remains insufficient, and stronger enforcement is necessary.