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The University of North Sumatra Mini Stadium is a sports complex covering an area of 6.4 hectares. This facility is located on Jalan Almamater, Padang Bulan, Medan Baru, Medan City, North Sumatra. Various sports activities are facilitated in this area, including volleyball, basketball, tennis, table tennis, taekwondo, rock climbing, archery, and soccer, all of which are integral parts of the facilities and infrastructure available at the Mini Stadium. In addition to the main stadium, the University of North Sumatra Mini Stadium complex is equipped with various supporting buildings and fields. These facilities serve as a means for developing and channeling students’ interests and athletic talents, as well as a public space that can be utilized by the people of Medan City for sports activities. However, functionally, the University of North Sumatra Mini Stadium complex is considered suboptimal in effectively accommodating and supporting sports activities. The non-compliance of installations with applicable standards, as well as the condition of a number of facilities that no longer meet suitability criteria and tend to be neglected particularly the soccer field and its supporting facilities are the main problems at the University of North Sumatra Mini Stadium complex. Therefore, the redesign of the University of North Sumatra’s mini stadium, using a structural architecture approach as an aesthetic element, is expected to result in a building that is not only structurally sound but also aesthetically pleasing.

Heating, Ventilating, and Air Conditioning (HVAC) systems often suffer from significant energy wastage due to their inability to adapt to real-time environmental changes, leading to high operational costs. Although Proportional-Integral-Derivative (PID) controllers are widely used for their simplicity and reliability, they struggle to handle the complex dynamics of modern environments, requiring advanced optimization to enhance efficiency. This study aims to optimize PID controllers by integrating the Queen Honey Bee Migration (QHBM) algorithm to improve HVAC performance, energy efficiency, and adaptability. The research method employs an experimental approach that compares the performance of conventional PID controllers with PID controllers optimized using the QHBM algorithm under dynamic environmental conditions. The results show that the PID-QHBM system significantly outperforms the conventional PID system, achieving a rise time of 0.2649 seconds and a settling time of 1.6874 seconds with an almost negligible steady-state error of 9.4991e-08. Although it experiences a slight overshoot of 16.3810%, the system stabilizes quickly and maintains the target temperature efficiently. In contrast, the conventional PID controller exhibits slower response characteristics, with a rise time of 1.3730 seconds, a settling time of 2.5144 seconds, and a larger steady-state error of 0.0361. This study demonstrates that integrating the QHBM algorithm into PID controllers provides a more effective solution for real-time temperature control, offering substantial improvements in energy efficiency and system performance. The findings contribute to advancing intelligent HVAC control systems that can better adapt to environmental variations while minimizing operational costs.

 The ecological crisis calls for faith formation that can foster contextual ecological awareness among the faithful. One relevant approach is through catechesis that integrates local wisdom, such as the Batang Garing symbol in Dayak culture. This study aims to explore the ecological values embedded in the Batang Garing symbol and to reflect on them in the light of Church teachings in order to formulate a contextual ecological catechesis model. The method used is qualitative research with a literature study approach, employing descriptive-analytical and comparative analysis of theological and cultural sources. The findings show that Batang Garing contains values of relationality, cosmic balance, and moral responsibility that are aligned with the concept of integral ecology in Church teachings. The integration of these values into catechesis enables a more contextual, communicative, and transformative faith formation. The implication of this study highlights the importance of developing catechetical models based on local culture as an effective means to foster ecological awareness among the faithful and to encourage concrete actions in caring for creation as an expression of faith.

. The rapid development of artificial intelligence (AI) has brought significant changes in various fields, including education and church life. This study aims to examine the dynamics of the formation of prospective catechists in facing the challenges of AI use at the IPI Malang Pastoral College. This study used a qualitative, descriptive approach, through observation and interviews with students as research subjects. The results show that the use of AI has become an integral part of the learning process, helping students understand material, develop academic skills, and enhance creativity in the pastoral field. However, the use of AI also poses challenges in the form of a tendency towards instantaneous attitudes and potential dependency that can hinder critical thinking skills and deep reflection on faith. In the context of pastoral education, the formation of prospective catechists emphasizes not only intellectual aspects but also spirituality, personality, and pastoral sensitivity. Therefore, the wise and proportional use of AI is necessary, while still positioning it as a supporting tool, not a substitute for human roles. The role of lecturers and educational institutions is crucial in guiding students to be able to use technology critically, reflectively, and responsibly. Thus, the integration of technology and faith values ​​is expected to produce prospective catechists who are able to respond to the challenges of the times in a relevant and meaningful manner.

Christian education plays a strategic role in shaping the faith, character, and spiritual life of learners however, learning processes often remain theoretical, limiting the internalization of faith values. This study aims to examine the concept of theological reflection using the Sharing Christian Praxis (SCP) method in Christian education, explore its application, and analyze its relevance to contemporary life. This research employs a qualitative approach with a literature study method, drawing on relevant books, scientific journals, and academic sources. The findings indicate that theological reflection is a fundamental process in Christian education that enables learners to interpret life experiences in the light of God’s Word, resulting in authentic faith transformation. The SCP method, developed by Thomas H. Groome, provides an operational framework for implementing this theological reflection through systematic stages: sharing life experiences, critical reflection, engagement with Scripture, dialogue, and commitment to action. The relationship between theological reflection and SCP is integral and synergistic; theological reflection provides direction and depth, while SCP operationalizes this process dialogically and contextually, the application of SCP in Christian education has proven effective in increasing learner engagement and connecting faith with daily life. It is recommended that Christian educators implement SCP as a primary learning method, and that educational institutions integrate it into their curriculum development strategies.

This study aims to examine the theological meaning of love for the poor in the apostolic exhortation Dilexi Te and to reflect on its relevance within the context of Indonesia’s pluralistic society. The research employs a qualitative method with a literature study approach, using Dilexi Te as the primary source, supported by relevant theological and social literature. The findings reveal that love for the poor in Dilexi Te is not merely a charitable act but constitutes the core of Christian faith, inseparable from one’s relationship with God. This love is integral, encompassing spiritual, moral, and structural dimensions, and calls for active engagement in promoting social justice and addressing the root causes of poverty. Theologically, solidarity with the poor is grounded in the mystery of Christ’s incarnation and the principle of the preferential option for the poor. In the Indonesian context of diversity, this teaching holds strong relevance as a foundation for fostering interreligious solidarity, strengthening social cohesion, and encouraging both the Church and society to work toward a more just, inclusive, and humane social order. Therefore, this study highlights that theological reflection on love for the poor is not merely normative but also carries concrete social implications in a pluralistic society.

This study examines the types of compound word constructions and their elements found in the novel Harry Potter and the Philosopher's Stone. The research is based on Katamba’s (2015) theory of compound words. A qualitative approach is employed to analyze the compound words present in the novel. Data collection involved several techniques, including downloading the novel text, reading it to understand the content, and coding compound words. The analysis focuses on identifying, classifying, and interpreting these compound words to explore their contribution to the narrative. This study also investigates the role of compound words in enhancing the meaning and linguistic texture of the novel. It reveals how compound words form an integral part of the story’s structure and character development, showing their significance in both everyday language use and literary construction. The findings provide a deeper understanding of how compound words function within the text and highlight their impact on readers' perception and engagement with the story. Overall, this research demonstrates the importance of compound words in language construction and narrative development, offering valuable insights into their use in literary works.

Social media is one form of technological advancement that has become an integral part of students’ lives, including university students. Its use is not limited to communication and information sharing, but it may also generate psychological effects that influence both physical and mental health. The purpose of this review is to identify and explain the psychological impacts of social media use through appropriate theoretical approaches, which serve as a foundation for discussing the research findings. This study employs a literature review method by examining various academic books and relevant scientific articles. The findings indicate that excessive use of social media has the potential to cause psychological problems among university students, such as social comparison behavior, cyberbullying, decreased sleep quality, and reduced learning productivity. These issues are influenced by several factors, including the intensity of social media use, the type of content accessed, and individuals’ ability to manage emotions and time. Furthermore, uncontrolled social media use may lead to difficulties in social relationships, increased procrastination, poor time management, and reduced self-control in using social networking platforms. Therefore, students are encouraged to develop healthier patterns of social media use to reduce the risk of psychological disturbances. This review is also expected to assist healthcare professionals in understanding the relationship between the intensity of social media use and the occurrence of depressive symptoms among university students.

Pigs hold significant economic, social, and religious value in the Wamena community, becoming an integral part of their customary law. However, the Muslim minority in Wamena faces unique challenges, as they struggle to balance local traditions with Islamic law. This study aims to explore the interpretation of Ahkām verses among minority Muslims in Wamena and analyze the Islamic laws regarding the sale and purchase of pigs in this context. The research is qualitative, combining observations and literature studies. It examines the issues surrounding pig transactions in Wamena and reviews relevant Ahkām verses along with scholarly opinions. The study identifies four patterns in the religious understanding of Wamena Muslims: traditional religion, formal religion, rational religion, and a precursor method that combines traditional practices with reasoning and revelation. Tafsir Ahkām offers solutions for minority Muslims by considering the systematic approach to Ahkām verses, hadith, and the school of jurisprudence. Despite the prohibition of pigs in the Qur’an and hadith, Wamena Muslims’ engagement in pig transactions can be analyzed using fiqh aqalliyyāt principles, such as ijtihād tarjīhi and ijtihād ibdā’i, with an emphasis on gradual implementation and accommodating Islamic and customary laws for minority Muslims in Wamena.

The development of rural economies based on locally superior commodities is an integral part of inclusive and sustainable development strategies. Sumberdem located in Wonosari Subdistrict, Malang Regency, possesses significant potential for the development of coffee-based ecotourism. However, this potential remains largely underutilized due to several structural and institutional constraints. Key challenges include inadequate supporting infrastructure, limited capacity of local human resources, and the absence of downstream processing for coffee products. This community engagement program implemented an adaptive approach known as the Lumintu model, rooted in the Participatory Rural Appraisal (PRA) framework. Field assessments revealed critical limitations such as poor road access to plantation areas, insufficient agricultural irrigation, and weak digital connectivity. Moreover, the capacity of village institutions—such as the Village-Owned Enterprises (BUMDesa) and coffee farmer groups—remained low, resulting in local coffee products with limited added value. The initial implementation of the program has shown promising results, particularly in strengthening institutional capacity through training on tourism business management and high–value coffee processing. Furthermore, product diversification through the development of coffee-based agrotourism and digital marketing innovations has been successfully introduced. Overall, this community engagement initiative has provided a concrete solution to rural development challenges in Sumberdem Village. Moving forward, the village is expected to strengthen its position as a sustainable coffee ecotourism destination and improve the long-term economic well-being of its residents. The proposed development model also holds the potential for adaptation and replication in other rural areas with similar characteristics, thereby supporting the broader achievement of the Sustainable Development Goals (SDGs).

Administrative capacity has long been recognized as a fundamental determinant of governmental effectiveness, yet its role in executive service delivery, particularly in relation to government protocol functions, remains conceptually underdeveloped in public administration scholarship. Existing studies on administrative capacity predominantly focus on policy formulation, implementation, and citizen-facing service delivery, while research on executive governance and executive support systems often treats internal support functions in aggregate terms. As a result, the specific contribution of protocol functions—as administrative, symbolic, and coordinative mechanisms that sustain executive leadership—has been largely overlooked. Addressing this gap, this literature review examines how administrative capacity operates within executive service delivery, with a particular emphasis on government protocol functions as an integral component of executive support and governance coordination. The primary objective of this article is to synthesize and integrate dispersed theoretical and empirical insights to reconceptualize protocol functions within the broader framework of Administrative Capacity Theory. Employing a narrative–integrative literature review approach, the study systematically selected and analyzed peer-reviewed journal articles from major academic databases published within the last five years. The literature was examined through thematic analysis and conceptual synthesis, guided by Administrative Capacity Theory as the core framework and complemented by perspectives on executive service delivery, institutional capacity, street-level bureaucracy, public service professionalism, and governance coordination. The review identifies recurring patterns indicating that effective executive service delivery depends on the interaction of individual-level capacities (professional competence, discretion, and ethics), organizational-level capacities (structures, procedures, and coordination routines), and system-level capacities (institutional arrangements and governance mechanisms).

The digitalization of payment systems constitutes an integral part of economic digital transformation, driving a shift in transactions from cash-based to technology-based cashless payments. In Indonesia, this digitalization is manifested through the development of the Quick Response Code Indonesian Standard (QRIS) by Bank Indonesia as a national standard for QR code–based payments. Along with its development, QRIS has not only been used in domestic transactions but has also been implemented in cross-border transactions through intercountry payment system cooperation, particularly within the ASEAN region. However, the rapid expansion of QRIS has not been accompanied by comprehensive and structured legal regulation. This study aims to analyze the structure and hierarchy of QRIS regulation within Indonesia’s payment system as well as the forms of legal protection for consumers in cross-border QRIS transactions. The research employs a normative juridical method using statutory, historical, and conceptual approaches. The findings indicate that QRIS does not yet have a Bank Indonesia Regulation as a primary regulatory framework and is regulated solely through a Regulation of Members of the Board of Governors, which hierarchically functions as an implementing regulation. Consequently, QRIS regulation refers to several different Bank Indonesia Regulations, resulting in regulatory fragmentation. This condition has implications for legal uncertainty and the suboptimal legal protection of consumers in cross-border QRIS transactions.

This study analyzes the comparison of the Trapezoidal, Simpson 1/3, and Simpson 3/8 to approximate numerical integration using Microsoft Excel, with the variation of the interval . The test function is  on the interval . Because it is smooth and lacks an elementary antiderivative, the results indicate that the Simpson Method outperforms the Trapezoidal method in accuracy. The Trapezoidal method yields absolute errors on the order of  to , while Simpson 1/3 and 3/8 achieve  to , with Simpson 1/3 performing best across all . These findings confirm the higher convergence order of Simpson methods ) vs . Excel implementation proves effective as an accessible learning tool for numerical methods, supporting integral computation in higher education. This research contributes to simplifying computational approaches for engineering applications and education, and opens up opportunities for more effective implementation of numerical methods in practical teaching. The results of this research are expected to enrich understanding of numerical applications in engineering and science.

Consumer protection is a crucial aspect of trade and industrial activities to ensure consumers’ rights to quality, safety, and fairness in obtaining goods. In the field of metrology, qualitative improvement of product quality plays a strategic role as a preventive effort to minimize consumer losses caused by unfair or non-compliant trading practices. This is in line with Law Number 8 of 1999 on Consumer Protection, which emphasizes legal certainty, honesty, and the responsibility of business actors toward consumers. This study aims to examine qualitative product quality improvement as an effort to realize consumer protection in the field of metrology. The research employs a qualitative descriptive approach through literature review and analysis of regulations, policies, and the role of metrological institutions in supervising product quality. The discussion focuses on compliance with standards, supervisory mechanisms, and the responsibility of business actors as key elements of consumer protection. The findings indicate that qualitative improvement of product quality contributes to fair transactions, enhances consumer trust, and prevents practices that may harm consumers. This study is expected to serve as a reference for relevant institutions in strengthening the role of metrology as an integral part of the consumer protection system.

Indonesian Migrant Workers (PMI) face the problem of stigmatization and negative image that has been rooted in public perception for several decades, where the social construction of TKI is dominated by narratives of exploitation, violence, and victimization reinforced by conventional mass media coverage. The phenomenon of TKI emerging as content creators on the TikTok platform opens new opportunities for migrant workers to represent themselves independently and build personal Branding that has the potential to reconstruct their image in public perception. This study aims to analyze the personal Branding strategies of TKI content creators on TikTok, measure the engagement patterns and reach of the content produced, and evaluate the transformation of public perception toward Indonesian migrant workers as an implication of these digital communication practices. This study uses a qualitative approach with a case study design to explore the process of image reconstruction through personal Branding on the TikTok platform. Data were collected through in-depth interviews with five TKI content creators who have followers ranging from 750 thousand to 2.3 million, interviews with 50 active followers, and interviews with two digital communication experts. The research findings show that TKI content creators implement personal Branding strategies through content authenticity, narrative consistency, and positioning differentiation with engagement rates. Public perception changed significantly with a decrease in negative perception from 68 percent to 18 percent and an increase in positive perception from 10 percent to 55 percent within an exposure period of more than 12 months. Image reconstruction occurs through three mechanisms: humanization that displays the human side of TKI, normalization that elevates the profession as work worthy of respect, and inspiration that demonstrates their positive achievements. This study recommends that the government and related stakeholders support digital literacy for migrant workers to optimize social media platforms as a means of empowerment, as well as promote policies that protect and appreciate the contribution of TKI as an integral part of national economic development.

This study examines the philosophy of Islamic education in the thought of Imam Al-Ghazali, focusing on educational objectives, philosophical foundations, curriculum, educational methods, and their relevance to contemporary education. Al-Ghazali views education as an integral process that is not merely oriented toward intellectual development, but also toward moral formation and the purification of the soul in order to attain true happiness (Sa‘adah) in both worldly life and the hereafter. This research employs a descriptive qualitative approach through library research by analyzing Al-Ghazali’s major works, such as Ihya’ ‘Ulum al-Din, Ayyuha al-Walad, and Mizan al-‘Amal, as well as relevant supporting literature. The findings indicate that Al-Ghazali rejects the dichotomy between religious and worldly sciences, as reflected in his concept of fard ‘ain and fard kifayah, which are complementary and interconnected. His educational curriculum is integrative and oriented toward public benefit, while his educational methods emphasize habituation, exemplary conduct of educators, and the process of Tazkiyat Al-Nafs (self-purification). Al-Ghazali’s educational philosophy remains relevant in addressing contemporary moral crises by offering a philosophical foundation for forming the insan kamil a complete human being who is intellectually knowledgeable, morally upright, and spiritually grounded.

Thaharah represents a core principle within Islamic teachings, encompasses both bodily cleanliness and spiritual sanctity, and functions as an essential requirement for the proper observance of acts of worship, including prayer, tawaf, and the recitation of the Qur’an. This concept extends beyond ritual practice, reflecting a manifestation of faith that encourages Muslims to maintain personal hygiene, environmental cleanliness, and spiritual closeness to Allah SWT. This study aims to explore and critically examine the concept of thaharah in a comprehensive manner, clarify its role within Islamic religious practices, and assess its relevance in fostering clean lifestyle behaviors and appropriate worship practices in accordance with Islamic legal principles in contemporary society. Conceptually, thaharah is divided into two main forms: purification from ritual impurity (hadas) through ablution (wudu), ritual bathing (ghusl), or dry purification (tayammum), and purification from physical impurities (najis) by cleansing the body, clothing, and surrounding environment. The normative foundation of thaharah is reinforced by textual evidence, including Surah Al-Ma’idah verse 6 and prophetic traditions that emphasize cleanliness as an integral part of faith. Thus, thaharah offers a holistic perspective on cleanliness that integrates both worldly and spiritual dimensions of Muslim life.  

Edge-Internet of Things (Edge IoT) systems are increasingly integral to applications that require real time signal processing, particularly where low latency and energy efficiency are critical. This paper explores the design and performance evaluation of a heterogeneous microprocessor architecture aimed at optimizing energy consumption and real time performance. The heterogeneous architecture integrates multiple types of cores, such as Central Processing Units (CPUs), Digital Signal Processors (DSPs), and Graphics Processing Units (GPUs), to allocate tasks based on computational demand. The proposed design significantly reduces energy consumption, particularly during high-performance tasks, while maintaining real time processing guarantees. Simulation-based performance evaluation was conducted to assess the energy efficiency, latency, and overall system performance under varying workloads, including real time Digital Signal Processing (DSP) benchmarks. The results showed that the heterogeneous architecture outperformed traditional homogeneous processors, demonstrating up to a 19-fold improvement in energy efficiency. Furthermore, the system reduced latency by up to 45% in real time applications, making it particularly suitable for Edge IoT environments such as industrial automation and smart healthcare, where both performance and energy efficiency are critical. Despite some trade-offs in task scheduling complexity, the heterogeneous design was able to balance power consumption and computational performance effectively. The findings suggest that this architecture can serve as a foundation for future Edge IoT systems, providing significant advantages in terms of energy efficiency, real time processing, and scalability. Future work will focus on further optimization of the architecture and exploring its application across various IoT environments.

The transformation of public governance has encouraged a paradigm shift in public service delivery, from an administrative and procedure-oriented approach toward a citizen-centered and value-based model. In this context, public sector marketing has emerged as a strategic instrument to enhance service quality, institutional image, public participation, and trust. This study aims to examine the contemporary implementation of marketing strategies and planning in the public sector, with particular attention to their effectiveness and contextual relevance. The research adopts a qualitative descriptive approach through a systematic literature review of selected scholarly publications addressing public sector marketing, strategy implementation, digital governance, and public service management. The findings indicate that public institutions increasingly apply marketing principles not as commercial activities, but as mechanisms for creating public value through strategic communication, digital engagement, institutional branding, and stakeholder collaboration. However, the effectiveness of implementation varies across organizations and is strongly influenced by leadership capacity, human resources competence, organizational culture, and technological support. The study also reveals that public sector marketing strategies must be adapted to social, cultural, and institutional contexts, as private-sector models cannot be directly transferred. Theoretically, this study strengthens the positioning of marketing as an integral component of public governance. Practically, it provides insights for public organizations to develop contextual, responsive, and sustainable marketing strategies to improve public service performance and trust.

This study discusses the practice and meaning of Sholawat Amrik as a living tradition that develops in the Ahlus Shafa wal Wafa Islamic Boarding School, Sidoarjo, East Java. Sholawat Amrik is not only practiced in a series of formal ritual worship, but also is present continuously in the daily lives of students and worshippers, such as before meals, after prayers, in routine recitations, and various other collective spiritual activities. This shows that prayer is understood not just as a verbal reading, but as a religious practice that is alive and integrated with the daily pattern of Islamic boarding schools. This study aims to analyze the role of Sholawat Amrik in the process of internalizing religious values, strengthening spirituality, forming religious habits, and strengthening social relations in the pesantren community. The research approach used is qualitative with phenomenological methods, through participatory observation, in-depth interviews, and documentation studies. Data analysis was carried out by linking the findings to Glock and Stark's theory of religiosity, Charles Duhigg's theory of habit formation, and the concept of tazkiyatun nafs in the Sufism tradition of Imam al-Ghazali. The results of the study show that Sholawat Amrik has theological-spiritual, psychological, and social dimensions that contribute to purification of the soul, inner peace, and community solidarity. This practice forms a sustainable religious habit through a cue–routine–reward pattern, so that it becomes an integral part of the lifestyle of students and can be understood as a sufistic heritage that remains relevant in the modern era.