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Sea Surface Temperature (SST) is an important parameter in oceanographic studies because it influences climate dynamics, ocean circulation, and marine ecosystems. Continuous monitoring of SST in open sea areas requires a reliable system capable of operating autonomously. This study develops a solar-powered ocean buoy designed to measure sea surface temperature while simultaneously evaluating the performance of a solar panel as the main energy source. The system uses a DS18B20 sensor to measure SST and an INA219 sensor to monitor the voltage, current, and power of the solar panel, while an ESP32 microcontroller functions as the central data processing unit. The results show that sea surface temperature tends to remain relatively stable with small daily variations, whereas the temperature and performance of the solar panel exhibit larger fluctuations due to direct exposure to solar radiation and changing weather conditions. Solar panel performance also shows significant variations in current and power depending on the intensity of sunlight. To analyze the influence of SST variations on solar panel performance, a statistical analysis using Analysis of Variance (ANOVA) was conducted. The ANOVA results, based on the calculated F-value and the significance value (p-value) at a confidence level of α = 0.05, indicate that SST variations have a significant effect on solar panel performance, demonstrating that the proposed solar-powered buoy system can operate autonomously and has potential for long-term SST monitoring in offshore areas.

This article aims to analyze the strengthening of the enforcement of the advocate's code of ethics as an instrument in enhancing the professionalism of the legal profession in Indonesia. The main issue examined is how the regulation of the advocate's code of ethics within the Indonesian legal system and the effectiveness of its enforcement in realizing professional standards. This research uses a normative juridical method with a legislative and conceptual approach, based on the analysis of Law Number 18 of 2003 concerning Advocates, the Indonesian Advocate Code of Ethics, and relevant legal doctrines. The research results show that normatively, the regulation of the advocate's code of ethics has a strong and comprehensive legal foundation, encompassing the principles of independence, integrity, confidentiality, and professional responsibility. However, in practice, the enforcement of the code of ethics still faces various obstacles, such as weak supervision, fragmentation of the lawyer organizations, and the suboptimal role of the Honorary Council in upholding professional discipline. This condition creates a gap between norms and implementation, which affects the professionalism of lawyers and public trust. Therefore, it is necessary to strengthen the enforcement of the code of ethics thru regulatory harmonization, increased transparency and accountability, and the strengthening of an ethical culture within the profession. With effective and consistent enforcement, the advocate's code of ethics is expected to function optimally as an instrument for enhancing professionalism and supporting an integrity-based judicial system.

Digital transformation has brought fundamental changes to the structure and dynamics of modern industrial economics. Technologies such as Artificial Intelligence (AI), the Internet of Things (IoT), and big data not only modify production and distribution processes but also revolutionize marketing strategies and patterns of industrial competition. This study is motivated by the need to understand how digital marketing transformation influences the development of competitive advantage through changes in digital market structure from an industrial economics perspective. In this context, digital marketing functions as a strategic instrument that integrates technology, data, and consumer behavior into market mechanisms. The analysis shows that digitalization creates a network-based market structure characterized by the concentration of economic power in major digital platforms and dominance in data control. This structure affects the intensity of competition, the direction of innovation, and patterns of industry differentiation. Digital marketing transformation enhances efficiency, expands market access, and lowers entry barriers for new players, yet it also creates competitive imbalances due to the dominance of large platforms.Through a digital Structure–Conduct–Performance (SCP) approach, the study finds that market structure acts as an intermediary variable that channels the impact of digitalization on competitive advantage. Digitalization significantly promotes industrial efficiency, innovation, and profitability. Proposed strategic solutions include strengthening digital literacy, developing adaptive regulations, and fostering cross-sector collaboration to create an inclusive, competitive, and sustainable digital industrial ecosystem

The enactment of Law Number 1 of 2023 concerning the Criminal Code marks a pivotal moment in Indonesia’s effort to reform and decolonize its national penal system. Among its most significant departures from prior codifications beyond the elimination of the misdemeanor category is the removal of capital punishment as a primary sanction. This measure reflects a longstanding view that the death penalty is incompatible with Indonesian cultural values and, by extension, inconsistent with Pancasila as the supreme source of national law. This study investigates Pancasila’s function as the philosophical cornerstone in structuring the criminal justice system and defining the purposes of punishment within the National Criminal Code. Employing normative legal research through statutory and conceptual approaches, the findings reveal that the open character of Pancasila ideology accommodates an explicit legislative articulation of penal objectives embracing retributive, corrective, rehabilitative, and restorative orientations simultaneously. Article 51 of the new Criminal Code further demonstrates substantive congruence with Pancasila’s five principles: (1) the preventive objective embodies the Second Principle on just and civilized humanity; (2) the social reintegration of convicts is anchored in the Fifth Principle of social justice; (3) conflict resolution reflects the Third and Fourth Principles on national unity and deliberative democracy; and (4) cultivating genuine remorse in offenders expresses the First Principle of belief in the One Almighty God. Taken together, the national criminal law reform has successfully elevated Pancasila from an abstract foundational norm into a functioning normative guide for the conduct of criminal justice.

This study aims to explore the practice of Buddhist marriage in the Semarang Regency, which is carried out alongside traditions and local wisdom. The research employs a qualitative approach using a cultural anthropology method to examine the influence of Javanese beliefs on the wedding rituals of Buddhist communities in the Semarang Regency area. Data were collected through the review of relevant literature and interviews with selected informants, chosen based on their background and expertise related to the research topic. The collected data were then analyzed in depth to identify the values of local wisdom within Javanese society that coexist harmoniously with Buddhist wedding ceremonies. The findings indicate that Buddhist marriage in Semarang Regency is not merely a legal recognition of union between two individuals entering married life, but also represents a socio-cultural phenomenon reflecting processes of adaptation and negotiation between religious teachings and local cultural values. Buddhist communities in Semarang Regency conduct marriage ceremony according to Buddhist religious traditions combined with Javanese practices. The religious ceremony is performed at a temple and led by a Romo Pandita, and the the wedding ceremonies continue according to Javanese culture. Javanese beliefs remain strongly influential, shaping various stages of marriage, from partner selection and proposal rituals to ceremonial practices during the wedding. Beliefs related to weton calculations, auspicious days, slametan rituals, the preparation of sesajen, and ceremonial elements within wedding receptions continue to maintain their place amid the dynamics of modern society.

This research investigates how celebrity endorsements, customer reviews, and pricing affect consumers’ intention to purchase Scarlett Whitening products. Amid intense competition in the skincare industry, firms are required to focus not only on product features but also on psychological and perceptual aspects that influence consumer behavior. Celebrity endorsers contribute to strengthening brand trust, customer reviews offer insight based on user experiences, while price reflects consumers’ perceived value of the product. This study adopts a quantitative explanatory design, with data obtained from 204 respondents through structured questionnaires using a five-point Likert scale. The collected data were analyzed using multiple linear regression with SPSS version 26. The findings indicate that celebrity endorsers, customer reviews, and price have both simultaneous and individual positive and significant impacts on purchase intention. An adjusted R-square value of 0.274 suggests that these variables account for 27.4% of the variation in consumers’ purchase intention. Overall, the results highlight that appropriate endorsements, trustworthy reviews, and competitive pricing collectively enhance consumers’ intention to purchase Scarlett Whitening products

Basil (Ocimum basilicum L.) is a horticultural plant widely used as a fresh vegetable and herbal ingredient. Efforts to increase basil growth and production can be achieved through environmentally friendly organic fertilization, one of which is the use of cow manure and eco- enzymes. The purpose of this study was to determine the response due to the provision of eco enzyme and cow manure on the growth and production of basil plants. This research method used a factorial randomized block design (RAK) with two factors. The first factor was the provision of cow manure with 4 levels, namely S0 = no treatment, S1 = 200g, S2 = 300g, S3 = 400g. The second factor was the provision of EE with 4 levels, namely E0 = no treatment, E1 = 10ml, E2 = 20ml, E3 = 30ml. The observation parameters of this study were plant height, stem diameter, number of primary branches, fresh weight, root length, flowering age. The results of this study are expected to provide recommendations for effective organic fertilization to increase basil plant productivity sustainably.

Jamu is a traditional Indonesian herbal drink believed to have health benefits and has been preserved to this day. One type, turmeric and tamarind jamu, is known to effectively alleviate menstrual cramps naturally. The workshop on making turmeric and tamarind jamu at Wahidiyah High School in Kediri City on May 17, 2025, aimed to enhance students' knowledge and skills in preparing jamu hygienically. The activity was attended by 15 students from grades 10 and 11, using methods such as lectures, discussions, leaflets, and hands-on practice. Evaluation results showed an average increase in knowledge scores from 76.4% to 97.9%, particularly in terms of cleanliness and storage. This workshop not only educated students about the benefits of jamu but also fostered cultural awareness and entrepreneurial potential. The turmeric and tamarind herbal medicine education program at SMA Wahidiyah successfully improved students' knowledge and skills in preparing herbal medicine hygienically, with significant improvements in hygiene and storage aspects. In addition, this activity is expected to be the first step in introducing herbal medicine as a natural health product that has the potential to be developed further.

This study was conducted to analyze and examine the influence of individual characteristics, career development, and the quality of human resources on employee performance at PT. Prima Vista Solusi using a quantitative approach through a survey method. Data were collected by distributing questionnaires to 70 respondents who are employees and were analyzed using multiple linear regression with the assistance of SPSS software. The results show that individual characteristics and the quality of human resources have a significant effect on improving employee performance, while the career development variable does not have a significant effect on performance. This indicates that although the career development system has been well implemented, it has not yet become a primary factor in improving performance. Therefore, the company is advised to place greater focus on human resource management policies aimed at enhancing employees’ competencies, skills, and professionalism so that performance can be continuously improved in a sustainable manner.  

The Brokohan Sapi tradition in Tempursari Village, Donomulyo District, Malang Regency represents a form of local wisdom that embodies cultural and symbolic values through the use of ubo rampe. This study aims to describe the forms, meanings, and cultural values of ubo rampe in the Brokohan Sapi tradition. The study employs a qualitative method with a symbolic anthropological approach as proposed by Clifford Geertz. Data were collected through observation, interviews, and documentation, and were analyzed using an interactive analysis technique involving data reduction, data display, and conclusion drawing. The findings reveal that ubo rampe is systematically arranged in the form of food offerings, including core dishes, complementary dishes, and spiritual elements. Each component of ubo rampe carries symbolic meanings related to gratitude, safety, fertility, and hopes for prosperity. The cultural values embedded in the tradition include religious, social, ecological, economic, and philosophical values that are integrated into ritual practices. The implications of this study indicate that the Brokohan Sapi tradition functions as a medium for cultural preservation and can be utilized as a local wisdom-based learning resource in Indonesian language and literature education.

The implementation of predictive maintenance supported by SAP Plant Maintenance (SAP PM) at PT Xyz has proven to be effective in reducing machine downtime, lowering maintenance costs, and improving asset reliability. The integration of SAP PM with Industry 4.0 technologies such as IoT sensors, AI-based analytics, and real-time notification systems strengthens operational efficiency and ensures continuous performance. Empirical results show improvements in key performance indicators, including a 20-25% reduction in downtime, a 30% reduction in maintenance costs, an increase in asset availability to 97%, an MTBF extension of up to 511 hours, and an OEE rate of 92.1%. These findings highlight the strategic role of digital predictive maintenance in increasing competitiveness and supporting long-term sustainability in manufacturing operations.

This study examines the eco-eschatological dimensions embedded in the myths and traditions of pante among the Manggarai people of East Nusa Tenggara, Indonesia. The pante tradition is not merely understood as an economic activity involving the tapping and processing of palm sap, but also as a cultural practice that embodies ecological, spiritual, social, and ethical values. Through this tradition, the Manggarai people maintain a harmonious relationship with nature and recognize their responsibility toward the environment as part of a sacred cosmic order. This study employs a qualitative approach based on literature review and hermeneutical-theological analysis to explore the symbolic meanings and theological implications of the pante myth. The findings reveal that the pante myth reflects the Manggarai people’s cosmological worldview, in which nature is regarded as a living and sacred reality that must be respected and protected. Furthermore, the tradition promotes an ethic of sustainability that discourages excessive exploitation of natural resources and encourages balance between human needs and environmental preservation. From an eco-eschatological perspective, the pante tradition represents a vision of hope for the restoration of relationships among humans, nature, and God, anticipating the fulfillment of the “new heaven and new earth.” Therefore, this study affirms that Manggarai local wisdom provides a valuable contribution to the development of contextual, ecological, and sustainable theology in contemporary society.

The Holy Communion is one of the sacraments performed in the Toraja Church as a direct command from God for all who believe in Jesus Christ. Therefore, everyone, both adults and children, is required to participate as part of the Kingdom of God's family. This study aims to analyze parents' understanding of the practice of Holy Communion involving children in the Gasing Congregation of the Toraja Church. The research employs a qualitative approach with a descriptive method to explain parents' understanding of the meaning and practice of Holy Communion involving children. Data collection was conducted through in-depth interviews, field observation, and relevant literature review related to the research topic. The findings indicate that many parents still lack a proper understanding of the theological significance of Holy Communion, particularly when it involves children. Most parents simply follow the synod's decision without deeply understanding its theological foundation. Moreover, the church does not provide direct pastoral guidance to parents but merely reads out the meaning of Holy Communion during Sunday worship services, resulting in very limited comprehension among the congregation. Therefore, more intensive socialization and guidance from the church council to all congregation members, especially parents, is highly needed. This research is expected to contribute to the development of knowledge at IAKN Toraja and provide insights for readers, particularly congregants of the Toraja Church in general.

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 community service activity aims to improve the competency of Regional Apparatus Work Unit (SKPD) personnel in preparing monthly, quarterly, and semi-annual financial statements in accordance with Government Accounting Standards (SAP). This activity uses a participatory approach through Focus Group Discussions (FGD) involving 95 participants consisting of Financial Administration Officers and expenditure treasurers from various SKPDs in the Semarang City Government. The evaluation indicators included participant participation, improvement of understanding, identification of reporting problems, and formulation of follow-up actions. The finding, based on the results of the post-test, an average of 80% of participants showed improvement, particularly in account classification, transaction recording, and periodic report preparation. The FGD identified four major issues: limited mastery of financial information systems, data input errors, insufficient competent human resources, and weak inter-unit coordination causing delays in report submission. As post-FGD outcomes, participants agreed on the need for continuous technical training, standardized operating procedures, optimization of information system integration, and the establishment of a reporting coordination forum. These results provide evidence that FGD was effective not only in evaluating participants’ competencies but also in generating practical solutions to enhance transparent and accountable regional financial governance.

This study examines the role of the Karawang Cerdas Scholarship in fostering students’ responsibility and learning motivation in Islamic Religious Education (PAI) among 11th-grade students at MAN 2 Karawang. The study was motivated by the importance of developing responsibility and learning motivation as essential objectives of Islamic education while exploring the scholarship’s contribution beyond financial assistance. A qualitative case study approach was employed, with data collected through interviews, observations, and documentation involving scholarship recipients, PAI teachers, and program administrators. Data were analyzed using the Miles and Huberman model through data reduction, data display, and conclusion drawing. The findings indicate that the Karawang Cerdas Scholarship strengthens students’ academic responsibility, discipline, compliance with school regulations, awareness of maintaining the school’s reputation, and accountability in utilizing scholarship funds through the Statement of Absolute Responsibility (SPTJM). The program also enhances learning motivation, reflected in increased enthusiasm, active classroom participation, sustained academic achievement, and clearer educational goals. These improvements contribute to higher attendance, better PAI learning outcomes, fewer disciplinary violations, and the development of positive character traits. The study concludes that the Karawang Cerdas Scholarship functions not only as financial assistance but also as an effective instrument for character development and learning motivation.

This study aims to analyze the impact of the USD/CNY exchange rate and the Federal Reserve interest rate on the stock returns of Volkswagen AG. Volkswagen AG is chosen as the object of analysis because it is a multinational corporation with significant exposure to the Chinese market, making it highly sensitive to fluctuations in global economic conditions, particularly exchange rate movements and monetary policy changes. The study adopts a quantitative research approach using multiple linear regression analysis to examine the relationships between variables. The data used are monthly secondary data covering the period from 2017 to 2023, resulting in 84 observations. The dependent variable in this study is Volkswagen AG stock returns, while the independent variables consist of the USD/CNY exchange rate and the Federal Funds Rate. The empirical results show that the USD/CNY exchange rate has a negative and statistically significant effect on Volkswagen AG stock returns, indicating that currency depreciation or appreciation plays a crucial role in influencing investor sentiment and firm valuation. In contrast, the Federal Funds Rate does not show a statistically significant effect on stock returns during the observed period. However, the simultaneous test indicates that both variables jointly have a significant influence on Volkswagen AG stock returns. Overall, the findings suggest that exchange rate risk is more dominant than U.S. monetary policy in affecting the stock performance of Volkswagen AG over the study period.

This study aims to analyze the influence of product quality, brand image, and promotion on purchasing decisions for Nivea products in Batam City. The population in this study were consumers who use Nivea products in the Lubuk Baja District area with an unknown population size. The sampling technique used the Jacob Cohen formula, resulting in a sample size of 204 respondents using a purposive sampling method. The research data were analyzed using multiple linear regression methods supported by data quality testing, classical assumption tests, influence tests, and hypothesis tests. The results of the regression analysis showed that product quality had a 31.5% influence on purchasing decisions, brand image had a 62.7% influence, and promotion had a 27.4% influence on purchasing decisions. Furthermore, the results of the coefficient of determination test showed that the variables of product quality, brand image, and promotion were able to explain 83.2% of the variation in purchasing decisions. In addition, the results of the T test and F test proved that the three independent variables had a positive and significant influence, both partially and simultaneously, on purchasing decisions for Nivea products in Batam City.

This study examines the constitutional issues surrounding the authority of the Religious Harmony Forum (Forum Kerukunan Umat Beragama/FKUB) in issuing recommendations for the establishment of houses of worship in Indonesia. The main issue lies in the tension between the guarantee of freedom of religion and worship as a non-derogable constitutional right and the administrative licensing mechanism requiring social approval and FKUB recommendations. Such a mechanism potentially gives rise to majoritarianism by placing the fulfillment of minority groups’ constitutional rights under the approval of the majority. This study aims to critically analyze the legitimacy and practice of FKUB’s authority within the framework of Indonesian constitutionalism and to formulate a reconceptualization of FKUB based on a rights-based approach. The research employs a normative juridical method combined with a socio-legal approach through the analysis of legislation, academic literature, and other relevant data. The findings reveal that FKUB’s authority has shifted from a facilitative function to a quasi-regulatory power with determinative characteristics, thereby creating potentially unconstitutional conditions in the fulfillment of religious freedom. This condition demonstrates a disharmony between the regulatory regime governing houses of worship and the principles of Pancasila constitutionalism and minority rights theory. Therefore, this study proposes the reconceptualization of FKUB as a non-discriminatory mediator without the authority to determine the fulfillment of the right to worship.

Kampar Kiri District faces challenges in the form of low public understanding of anti-corruption values, which has an impact on hampering the development of the people's economy and transparency of local governance. This Community Service (PKM) activity aims to increase critical public awareness and internalize the value of integrity in sharia-based economic activities. The implementation method is carried out through a participatory approach that includes socialization, education on moral-religious values, and interactive discussions. The activity was held on August 21, 2025, at the KUD Lipat Kain Hall, attended by 100 participants, and fully supported by the Kampar Regency Education Office. The results of the service show a positive response from the local government and high enthusiasm from the younger generation in maintaining integrity. Through the involvement of expert speakers from the Riau Anti-Corruption Counseling Forum and the Kampar Inspectorate, the community gained a comprehensive understanding of the dangers of corruption from a legal and religious perspective. This program has succeeded in laying the foundation for the formation of an honest, transparent, and accountable social ecosystem to realize a blessed community economy.