Abstract:This study aims to analyze students’ experiences in conducting self-assessment using the Duolingo Speak application in speaking skills learning at a higher education institution in Indonesia. The focus of this research covers…
covers five main aspects, namely: students’ self-assessment strategies, increased speaking confidence, improved vocabulary mastery, challenges encountered while using Duolingo Speak, and the enhancement of learner autonomy. This study employs a qualitative approach with a case study method, which aims to gain an in-depth understanding of students’ experiences in utilizing Duolingo Speak as a self-assessment tool in speaking learning. Data were collected through semi-structured interviews and documentation involving five students selected through purposive sampling, namely students who had used Duolingo Speak for at least one semester. The data were analyzed using thematic analysis through data organization, coding, theme identification, and conclusion drawing. The findings show that the use of Duolingo Speak provides positive learning experiences for students. The application helps students apply various self-assessment strategies, increases speaking confidence, enriches vocabulary mastery, and fosters learner autonomy. However, several challenges were also found, such as limitations in speech recognition accuracy and feedback that is not yet sufficiently detailed to support optimal reflective learning. Overall, Duolingo Speak can serve as an effective supporting tool in speaking skills instruction when combined with structured self-assessment guidance from lecturers, thereby enhancing the effectiveness of English as a Foreign Language (EFL) learning.
Abstract:This study developed and evaluated a standalone, non-intrusive radio frequency identification (RFID)-based elevator access control system for a four-story residential building. The system used an Arduino Uno, an MFRC522…
RFID reader, and relay interfaces to regulate access to Floors 2, 3, and 4. Authorized card identifiers and floor permissions were stored locally, enabling offline operation without an external database or network connection. The relays interfaced only with the elevator push-button circuits and did not modify the original controller, motor drive, door mechanism, or safety system. Performance was evaluated using 47 registered cards and three unregistered cards, with each card tested 50 times, producing 2,500 authentication trials. Under the tested conditions, all registered cards were correctly authenticated according to their assigned floor permissions, while all unregistered cards were rejected. The system achieved 100% authentication accuracy, 100% correct relay activation, and 100% unauthorized-card rejection. Stable card detection was obtained at distances of up to approximately 1 cm. The first-floor button remained independent of the RFID module to preserve minimum accessibility during module failure. The proposed system provides a practical and low-cost retrofit solution for floor-specific elevator access control in small residential buildings.
Abstract:Various phenomena related to the implementation of integrity in the public sector demonstrate the importance of strengthening integrity values within organizations. One approach is through organizational culture, including…
ng the implementation of transaction practices through an Warung Kejujuran. This study aimed to explore auditors’ experiences in conducting transactions at an Warung Kejujuran. The study employed a qualitative approach using Moustakas’ transcendental phenomenology. Data were obtained through in-depth interviews and documentation involving auditors at the Jombang Regency Inspectorate who had experience interacting with the Warung Kejujuran. Data were analyzed through epoche, phenomenological reduction, imaginative variation, and the synthesis of meaning and essence, supported by NVivo for data organization, coding, and identification of thematic patterns. The findings indicate that transaction practices at the Warung Kejujuran provide auditors with experiences of applying integrity values through independent decision-making in the absence of direct supervision. These experiences are reflected in self-control as a basis for honest action and in the fulfillment of obligations as an element of an auditor’s moral responsibility. Thus, the essence of auditors’ experiences in transaction practices at the Warung Kejujuran lies in their ability to conduct transactions independently through self-control and fulfillment of moral obligations in situations with limited external supervision.
Abstract:This study systematically reviews the development of Total Quality Management (TQM) practices in relation to Green Quality Intelligence Capabilities (GQIC), Circular Process Innovation (CPI), and Sustainable Operational…
Performance (SOP). Responding to the need for a clearer review method and a more focused novelty, this article applies the PRISMA 2020-based Systematic Literature Review approach. Articles were identified from the Scopus database using keyword combinations related to TQM, quality management practices, green capability, green innovation, circular economy, circular process innovation, Industry 4.0, Quality 4.0, and sustainability performance. After identification, screening, eligibility assessment, and quality appraisal, 27 articles published between 2016 and 2026 were included in the final synthesis. The findings show that TQM literature has shifted from traditional quality control and customer satisfaction toward digital, green, and sustainability-oriented quality management. Soft TQM dimensions, such as leadership, employee involvement, training, and quality culture, and hard TQM dimensions, such as process management, quality tools, continuous improvement, and data-based decision making, remain dominant. However, prior studies still frequently use general mediators, including knowledge management, organizational culture, innovation capability, and competitive advantage. This review proposes CPI as a more specific mediation mechanism that translates TQM and GQIC into sustainable operational outcomes through waste reduction, resource efficiency, material reuse, energy efficiency, and circular process redesign. The study contributes by offering an integrated conceptual model and propositions for future empirical research on quality management, green intelligence, circular innovation, and sustainable operations.
Abstract:The leadership of student organizations is an important foundation for the sustainability and effectiveness of student activities in higher education institutions. However, many student organization leaders do not yet have…
ve a sufficient understanding of how to identify, develop, and maintain the potential of members (talent management), resulting in the leadership regeneration process often being less than optimal. This community service activity was conducted in the form of material preparation for the Student Leadership Basic Training (LDKM) organized by the Student Association (HIMA) of Economic Education on August 9, 2026, at Villa Cantik, with the theme "The Urgency of Leadership." A total of 55 students participated as event participants. The material presented focuses on talent management within organizations, covering the identification of member potential, competency development strategies, and mapping the regeneration of management. The implementation methods include interactive lectures, group discussions, and organizational case studies. The results of the activity show an increase in participants' understanding of the concept of talent management, marked by high enthusiasm in discussions and the participants' ability to formulate strategies for managing members' potential in organizational case simulations. This activity made a tangible contribution to strengthening students' leadership capacities and opened up opportunities for sustainable collaboration between academics and student organizations within the Economics Education Study Program
Abstract:This study aims to map innovative solutions based on multi-stakeholder collaboration to optimize the implementation of the Child-Friendly Schools (CFS) Policy in Labuhanbatu Regency, which in practice still faces various…
obstacles. Through a descriptive qualitative approach with data collection techniques such as literature review, in-depth interviews, observations, and Focus Group Discussions (FGDs) in three elementary schools, this study identifies the root causes of the problems. The main findings reveal that the obstacles to the implementation of the CFS are multidimensional, including a substantial lack of understanding of the CFS among educators and parents, limited financial and human resources, resistance to changes in school culture, and weak coordination and active participation from all stakeholders, including children. The value and contribution of this study lies in the proposition of a systemic solution that fills the gap in existing literacy, which goes beyond problem identification. This study recommends a series of integrated innovative solutions, such as the use of digital platforms for outreach and complaints, continuous capacity building of educators, strengthening child participation through official forums, and most importantly, the establishment of a multi-stakeholder collaboration forum and the integration of the CFS policy into regional planning and budgeting (RPJMD/APBD). Key recommendations emphasize the establishment of a multi-stakeholder collaboration forum involving schools, local governments, communities, and the business world, as well as the establishment of an independent monitoring team to ensure accountability.
Abstract:Micro, Small and Medium Enterprises (MSMEs) are crucial for local economic development, employment absorption and community welfare. However, the success of empowerment programmes in rural regions generally stays at the…
implementation level. This study seeks to examine the implementation of MSME empowerment program in enhancing business independence in Desa Curugciung Kecamatan Cikeusik Kabupaten Pandeglang. The study used a descriptive qualitative design. The collection of data was carried out through observation, semi-structured interviews and documentation with seven informants, including the sub-district head, village head, a BRI officer, the chairperson of the Village Consultative Body, and three MSME actors. Data were evaluated by Miles, Huberman and Saldaña’s interactive approach which consists of data collection, data condensation, data display and conclusion drafting. The findings indicate that the implementation of the MSME empowerment program has not been adequately carried out. Communication on the program at the bureaucratic level was still limited and did not reach the MSME actors to the fullest. Training, mentoring and access to funding were formally provided as resources but not experienced equally by business actors. The commitment of the implementing institutions had not been fully converted into ongoing assistance, while the bureaucratic structure was still more administrative than service-oriented. The results of the study also indicated that the independence of the business of MSME actors is more created via self-initiative, experience and adaptation rather than direct intervention from the empowerment program. The study concluded that the presence of resilient MSMEs in rural areas does not necessarily mean that the policies are well implemented. The essay contributes to the study of public policy implementation in the identification of the gap between the formal empowerment design and the real growth of business independence at the village level.
Abstract:Spent coffee grounds are one of the organic wastes that remain underutilized despite their significant potential to be transformed into value-added products. This community service program aimed to enhance the knowledge…
and practical skills of the residents of Jingkang Village in converting spent coffee grounds into aromatherapy candles and air fresheners based on the principles of the circular economy. The program employed a Participatory Action Research (PAR) approach consisting of problem identification, program planning, training implementation, monitoring and evaluation, and reflection. The activity involved 15 participants, including community members, micro-enterprise actors, and women's community groups. Program effectiveness was evaluated using pre-test and post-test assessments and analysed through a Paired Sample t-test. The results demonstrated that the average participant score increased from 46.70 to 86.00, representing an 84.15% improvement. Statistical analysis confirmed a significant difference between pre-test and post-test scores (p < 0.001). Furthermore, all program success indicators were achieved, including a 100% attendance rate, 100% participant competency in producing the products, a participant satisfaction level of 93.30%, and all products meeting usability standards. The novelty of this program lies in integrating the Participatory Action Research (PAR) approach, circular economy principles, and quantitative statistical evaluation into a community empowerment model utilizing spent coffee grounds as value-added products. This model has strong potential to be replicated in other coffee-producing communities to promote sustainable waste management and local economic development.
Abstract:This study aims to explore and evaluate the development of studies on shariah-based governance in the takaful industry through a systematic literature review approach. Sharia governance has an important role in ensuring…
that all processes, policies, and operational activities of takaful companies are implemented in accordance with sharia regulations, while supporting the principles of transparency, accountability, fairness, and protection of participants' rights. This study uses the Systematic Literature Review (SLR) method by adopting the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. The databases used are Scopus and Google Scholar with the keywords "Shariah Governance", "Islamic Governance", "Takaful Industry", "Takaful Governance", and "Shariah Governance in Takaful". Through the process of identification, screening, and feasibility assessment, 7 articles that meet the inclusion criteria were obtained for thematic analysis. The results of the study show that the effectiveness of sharia governance in the takaful industry is determined by five main elements: the role and competence of the Sharia Supervisory Board (DPS), the sharia compliance and audit system, the corporate governance mechanism, the transparency of information disclosure based on AAOIFI standards, and the support of the regulatory framework. This research provides theoretical contributions to the development of the concept of sharia governance in the Islamic insurance industry as well as practical recommendations for regulators, takaful operators, and Sharia Supervisory Boards.
Abstract:This study aims to examine the role of competition law in regulating corporate conduct, protecting consumers, and enhancing economic efficiency in contemporary market economies. Amid increasing market concentration, digital…
tal platform dominance, and the emergence of data-driven business models, competition law has become an essential regulatory instrument for ensuring fair competition, safeguarding consumer interests, and promoting sustainable economic development. This study employs a Systematic Literature Review (SLR) based on the PRISMA 2020 framework. Relevant literature was systematically collected from six major academic databases, namely Scopus, Web of Science, ScienceDirect, SpringerLink, Emerald Insight, and Taylor & Francis Online. The review process included identification, screening, eligibility assessment, and inclusion stages. A total of 78 peer-reviewed articles published between 2015 and 2025 were selected and analyzed using thematic synthesis techniques. The findings reveal that competition law performs four interconnected functions. First, it serves as a regulatory mechanism that shapes corporate behavior and prevents anticompetitive practices, including monopolization, cartel agreements, price-fixing, and abuse of dominant positions. Second, competition law enhances consumer welfare by promoting competitive prices, product quality, innovation, and consumer choice. Third, effective competition policy contributes to allocative, productive, and dynamic efficiency, thereby supporting long-term economic growth. Fourth, digital markets introduce new challenges associated with data concentration, platform dominance, network effects, and algorithmic pricing, requiring adaptive regulatory frameworks and strengthened institutional capacity.This study contributes to the literature by integrating Economic Efficiency Theory, Consumer Welfare Theory, Competition Policy Theory, and Regulatory Governance Theory into a comprehensive analytical framework that explains the relationship between competition law, corporate conduct regulation, consumer protection, and economic efficiency.The findings provide policy recommendations for competition authorities and governments, particularly in developing economies, regarding digital competition governance, institutional strengthening, cross-border enforcement cooperation, and data-driven market regulation.Unlike previous studies that focus on isolated dimensions of competition law, this research offers a holistic synthesis of legal, economic, consumer welfare, and governance perspectives. It further highlights how competition law can address emerging challenges in the digital economy while simultaneously promoting consumer protection and economic efficiency.