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Logic gate learning is a fundamental topic in digital electronics; however, the learning process is often delivered theoretically with limited visualization of logic gate operations, making it difficult for students to understand the concepts. This study aims to design and develop an Augmented Reality (AR)-based learning media using a markerless approach with the 3D Object Tracking technique on Android devices. The application was developed using the Multimedia Development Life Cycle (MDLC) method, which consists of the stages of concept, design, material collection, development, testing, and distribution. The developed application provides three-dimensional visualization of logic gates, learning materials, interactive simulations, and quizzes. The application quality was evaluated based on the ISO/IEC 25010 standard, covering the aspects of Functional Suitability, Performance Efficiency, Usability, Compatibility, and Portability. The evaluation results showed that the application achieved a score of 100% in the Functional Suitability, Performance Efficiency, Compatibility, and Portability aspects. Meanwhile, the Usability evaluation obtained scores of 86,6% from respondents who had not previously studied logic gates and 89% from those who had, indicating that the application is categorized as highly feasible. Therefore, the developed markerless Augmented Reality-based learning media can serve as an interactive, engaging, and effective learning alternative for improving students' understanding of logic gate concepts.

The purpose of this study was to focus on the development and feasibility testing of the Ekorama Pop-Up Book as a learning medium, as well as to assess its practicality and effectiveness in helping fifth-grade elementary school students master science concepts related to food chains. Research and Development (R&D) using the ADDIE model—which begins with analysis and ends with evaluation—will be applied in this study. The participants include media and content experts, teachers, and 19 fifth-grade students at MIN 8 in Medan. Data were collected using response questionnaires, concept comprehension tests, and validation sheets. The results of the expert validation indicated that the category was highly valid, highly practical (96.7%), and highly effective (N-Gain = 0.87), as evidenced by the test results showing an increase in students’ understanding. In other words, the Ekorama Pop-Up Book was deemed suitable as a science learning medium for improving conceptual understanding among elementary school students.

This study examines the partial and simultaneous effects of promotional strategies, risk perception, and resale price perception on public interest in gold investment at PT Pegadaian Dompu Branch. The research employed a quantitative explanatory approach involving 96 respondents selected from a population of 50,000 customers using purposive sampling. Data were collected through a structured questionnaire based on a five-point Likert scale and analyzed using multiple linear regression with SPSS version 26. The findings reveal that promotional strategies have a positive and significant influence on public interest in gold investment, indicating that effective promotional activities encourage customers to invest. Risk perception also shows a positive and significant effect, suggesting that customers with better understanding and management of investment risks are more inclined to invest in gold. In addition, resale price perception positively and significantly affects investment interest, reflecting the importance of customers' confidence in obtaining favorable resale values. Simultaneous testing using the F-test confirms that the three independent variables jointly have a significant effect on public interest in gold investment. The coefficient of determination shows an Adjusted R Square value of 33.9%, meaning that promotional strategies, risk perception, and resale price perception explain 33.9% of the variation in investment interest, while the remaining 66.1% is influenced by other factors not included in this research model.

This study aims to analyze the relationship between epistemology and scientific logic in the development of scientific knowledge using a library research approach by reviewing relevant literature in the fields of philosophy of science, theory of knowledge, and principles of scientific logic. The findings indicate that epistemology serves as a philosophical foundation for understanding the origin, structure, and validity of knowledge, while scientific logic functions as a systematic tool that guides reasoning in constructing rational and consistent scientific truth. Both have a complementary relationship, where epistemology provides a normative framework for determining the criteria of knowledge validity, and scientific logic ensures that the reasoning process is structured, coherent, and free from fallacies. Therefore, the integration of epistemology and scientific logic plays a crucial role in producing scientific knowledge that is objective, measurable, and academically accountable, while also enhancing the overall quality and credibility of the scientific process.

Bilingual instruction is a learning strategy that can help students understand learning materials while bridging the gap between the language used at school and the language spoken in daily life. This study aims to analyze the effect of bilingual instruction on students' understanding of the Ecosystem topic at SDK Gusung Karang, Koja Gete Village. The study was motivated by the fact that students predominantly use the Sikka language in their daily communication, making it difficult for them to understand lessons delivered solely in Indonesian. This study employed a qualitative approach with a descriptive method. The research participants consisted of the fourth-grade homeroom teacher and fourth-grade students at SDK Gusung Karang. Data were collected through observations, interviews, and documentation and analyzed using data reduction, data display, and conclusion drawing techniques. The findings indicate that bilingual instruction has a positive impact on students' understanding of the Ecosystem topic. The use of the Sikka language helps students comprehend basic concepts, increases classroom participation, and enhances their confidence during the learning process. Meanwhile, Indonesian strengthens students' mastery of scientific terminology and academic language skills. Although students still experience difficulties in consistently using scientific terms in Indonesian, bilingual instruction improves their understanding and connects learning concepts with their real-life experiences. The effectiveness of this strategy depends on teachers' ability to manage language switching in a structured and consistent manner.

This study investigates the relationship between green practices and corporate tax avoidance, focusing on green accounting, environmental performance, and corporate social responsibility (CSR) among 19 Indonesian publicly listed companies from 2021 to 2024. The research aims to examine whether environmentally responsible strategies influence firms’ tax behavior and how sustainability practices mediate this relationship. A quantitative approach was employed, collecting data from corporate financial statements, ESG reports, and sustainability disclosures. The analysis included descriptive statistics, correlation tests, and pooled ordinary least squares regression to explore the effects of green accounting, environmental performance, and CSR on the effective tax rate (ETR) as a proxy for tax avoidance. Results indicate that green accounting is positively associated with higher ETR, suggesting reduced tax avoidance, while CSR negatively impacts ETR, implying that sustainability initiatives can be strategically used to mask aggressive tax planning. Environmental performance alone does not significantly affect tax behavior. These findings highlight the importance of transparency through green accounting to promote ethical tax practices, while cautioning that CSR may serve as a reputational tool rather than a mechanism for reducing tax avoidance. The study contributes to theoretical understanding in sustainability and corporate governance and offers practical insights for policymakers and corporate managers to align environmental and fiscal responsibilities.

Local wisdom, particularly traditional snacks, constitutes an essential part of national cultural identity that needs to be introduced from an early age. However, observations at SDN 1 Tanggungharjo revealed that students' understanding of traditional snacks remains low, compounded by a lack of contextual and engaging visual learning media. This study aims to design an illustrated book titled "Belajar Jajanan Tradisional" (Learning Traditional Snacks) as a local wisdom-based educational medium for grades 3–6 students at SDN 1 Tanggungharjo. The Design Thinking method was employed through five stages: Empathize, Define, Ideate, Prototype, and Test. Data were collected through direct observation, teacher interviews, and student questionnaires. The outcome is a 20-page digital illustrated book in A5 PDF format covering four traditional snacks — klepon, dadar gulung, apem, and kue lapis — with content encompassing their origins, philosophy, cultural values, ingredients, and preparation processes. The applied design elements include character personification, vector cartoon style, bright color palettes based on the snacks' natural colors, rounded sans-serif typography, and a charactercentered layout tailored to the cognitive characteristics of students aged 9–12 years. Trial results demonstrated that the illustrated book effectively enhanced students' understanding of and interest in traditional snacks, while receiving positive feedback from teachers as a contextual and meaningful supplementary medium for thematic learning. 

The advancement of digital technology has encouraged the transformation of airport services, including the implementation of Customer Service through Contact Center 172. This study aims to analyze the implementation of Contact Center 172 in improving service responsiveness at Adi Soemarmo International Airport, Boyolali. The study employed a descriptive qualitative approach with a case study method. Data were collected through observation, interviews with five informants, and documentation, and analyzed using the Miles and Huberman interactive analysis model consisting of data collection, data reduction, data display, and conclusion drawing. The findings indicate that the implementation of Contact Center 172 has supported digital service transformation through an integrated communication system that facilitates real-time information delivery and complaint handling. The service has improved Customer Service responsiveness by providing easier access to information, faster response times, and more effective coordination among service units. Supporting factors include competent human resources, integrated systems, and adequate digital facilities, while the main obstacles involve limited internet connectivity, system maintenance disruptions, high complaint volumes, and limited user understanding of digital services. Therefore, strengthening technological infrastructure, improving staff competencies, and increasing public awareness are essential to optimize digital-based airport services.

Early Marriage in Pagar Alam City is currently still quite high, the Pagar Alam Religious Court only relies on a recap of the number of cases per year to draw conclusions about the early marriage data. This method has limitations in classifying early marriage factors, so the Religious Court has difficulty in monitoring and controlling the occurrence of Early Marriage in Pagar Alam City. The purpose of this research thesis is to produce a classification system for Early Marriage factors using the K-Nearest Neighbor Algorithm to find out what factors influence the occurrence of Early Marriage, the method used in this study is the Cross Industry Standard Process for Data Mining (CRISP-DM) which has 6 stages, namely: Business Understanding, Data Understanding, Data Preparation, Modeling, Evaluation, and Deployment. The testing stage in this study uses Confusion Matrix and BlackBox Testing. The final results of this study indicate that the system can classify Early Marriage factors. The classification model built achieved an Accuracy of 94.12% and a Precise value of 85.71% and a Recall value of 100.00%, while testing using Black Box testing in the form of alpha obtained a feasibility value of 83.2%, so this system is very suitable for use.  

Breastfeeding should ideally begin immediately after birth and be provided exclusively for the first six months of life. However, in 2022, the coverage of exclusive breastfeeding among infants aged 0–6 months in Jayapura was only 21%, which remains far below the national target of 45%. Various factors contribute to this low coverage, including limited knowledge, lack of experience, insufficient support systems, and concerns among adolescent mothers that breastfeeding may interfere with their education or employment. This study aimed to explore the breastfeeding experiences of adolescent mothers in Wahno Village, Abepura Subdistrict. A qualitative research design was used, with structured interviews conducted using a questionnaire. The results indicated that the initiation of exclusive breastfeeding among adolescent mothers was generally positive. Participants reported mixed emotional experiences, including feelings of happiness, pride, stress, and discomfort. Family support, particularly from husbands, played an important role in sustaining breastfeeding practices. Most respondents also demonstrated adequate knowledge regarding how to manage breastfeeding-related challenges. Overall, adolescent mothers in Wahno Village showed a reasonable level of understanding and commitment toward exclusive breastfeeding. Continued education and support are recommended to further strengthen breastfeeding practices among adolescent mothers and their families.

Digital technology advancements have greatly changed how small businesses manage their finances. This change is not only about recording transactions, but it also affects financial control, report preparation, and business decision making. Accounting Information System (SIA) came about as a solution to help small and medium businesses easily, organize, and accurately record their finances, as well as provide reliable financial information. This study aims to explain the role of the Accounting Information System in making it easier to manage the finances of small and medium businesses in the digital age, the benefits gained from using it, and the challenges faced during its implementation. The method used in this research is a literature review, which involves examining books, journals, and other related scientific publications, followed by analysis using a descriptive qualitative approach. Research findings show that using a digital-based Accounting Information System can improve business efficiency, speed up financial reporting, increase transparency, and make it easier for small and medium-sized businesses to get funding access. However, the implementation of the Accounting Information System still faces challenges such as a lack of technological understanding, limited infrastructure, and high implementation costs. Therefore, collaboration and support from various parties are needed to ensure the accounting information system is implemented effectively and sustainably in small and medium businesses.

Vocational high school graduates are expected to master not only technical competencies but also interpersonal skills that support their readiness for the workplace. Field observations at SMK Pasundan 1 Bandung indicate that students in the Online Business and Retail (Bisnis Daring dan Ritel) program still show a low level of assertive communication, evidenced by their difficulty in expressing opinions confidently, refusing requests politely, and handling direct interaction with customers. This community service program (Program Kemitraan Masyarakat/PKM) was designed to develop students' assertive communication skills through the role-play method. The program consists of five stages: needs analysis, development of training materials and role-play scenarios, training and practice, evaluation and feedback, and continued mentoring. Students are placed in simulated roles such as seller, buyer, and observer in scenarios involving customer service, complaint handling, price negotiation, and teamwork. The information-dissemination approach combines material delivery, discussion, hands-on practice, and technical guidance. The program is expected to increase students' understanding of assertive communication concepts, strengthen their interpersonal communication skills, and provide an applied learning experience relevant to the demands of the retail and customer-service industry. The expected output of this activity is a scientific article published in a nationally accredited (Sinta) journal.

The development of digital media has transformed YouTube into one of the most influential platforms for Islamic preaching, shaping public understanding of religious issues, including religious tolerance. This study aims to analyze the representation of religious tolerance, the patterns of tolerance message delivery, and the tendency of interpreting religious tolerance in Felix Siauw’s YouTube content. The research employs a qualitative approach using content analysis of videos discussing interfaith relations and social diversity.The findings reveal that religious tolerance in Felix Siauw’s content is represented as respect for the rights of followers of other religions in social life without compromising the boundaries of Islamic creed (aqidah). Messages of tolerance are conveyed through persuasive narratives supported by Qur’anic verses, Hadith, and scholars’ perspectives, emphasizing the importance of maintaining Islamic identity within a pluralistic society. The study also indicates that the interpretation of tolerance promoted in the content tends to emphasize social tolerance rather than theological tolerance, namely respecting diversity and fostering peaceful coexistence without equating religious beliefs. Therefore, digital Islamic preaching functions not only as a medium for disseminating religious teachings but also as a platform for shaping public understanding of religious tolerance.

The socialization of Sultan Muda Sumsel Super Apps for OPD administrators was conducted to improve the capacity of administrators in managing website-based application content, data, and service information. The activity responded to the need for coordinated digital governance in supporting the 100,000 Sultan Muda program and the development of young entrepreneurship services in South Sumatra. The method consisted of need identification, material preparation, socialization, direct practice, and evaluation through discussion and technical assistance. The results show that the activity strengthened administrators’ understanding of application objectives, content management procedures, data accuracy, and follow-up mechanisms for digital publication. Documentation of the activity also reflects active mentoring, practical simulation, and coordination among stakeholders. The implication of this activity is the importance of continuous capacity building for OPD administrators to ensure that public digital service platforms are informative, updated, and aligned with institutional objectives.

This community service article discusses the Student Creativity Program (PKM) Workshop for Informatics Management students of Politeknik Negeri Sriwijaya in 2026. The activity aimed to increase students’ capacity to design PKM ideas that are creative, logical, collaborative, and relevant to the problems of society and technology development. The method used a participatory workshop consisting of needs identification, material preparation, online implementation, discussion, idea clinic, and follow-up reflection. The workshop introduced the substance of PKM, proposal logic, theme selection, team collaboration, and the PKM-GFT scheme as a written futuristic idea that emphasizes visionary, realistic, solution-oriented, long-term, and broad-impact concepts. The results showed that students obtained a clearer understanding of PKM schemes, the characteristics of feasible ideas, and the importance of transforming simple observations into structured proposals. The activity also encouraged students to prepare ideas based on problems, novelty, benefits, and implementation logic. This workshop implies that continuous mentoring is needed to strengthen students’ proposal-writing skills, creativity, and competitiveness in PKM submission

Cases of sexual violence against early childhood in Indonesia remain high, while children's understanding of body boundaries and parents' readiness to provide sexual education are still limited. This study aims to design an educational medium in the form of motion graphics to convey body boundary concepts to young children through parental guidance. The research employs a qualitative method with the Multimedia Development Life Cycle (MDLC) approach, which includes the stages of concept, design, material collecting, assembly, testing, and distribution. Data collection techniques consist of literature study, observation, and questionnaires conducted in the Kejawan Putih Tambak area. The findings indicate that children still have difficulty understanding body boundary concepts, while parents are aware of the importance of early sexual education but feel hesitant and uncomfortable delivering it. The developed motion graphics media is considered effective as it presents information in an engaging, communicative, and easily understandable way. Therefore, motion graphics can serve as an effective solution to assist parents in delivering sexual education to children from an early age. 

In this study, it is planned to analyze teachers' and students' perceptions regarding the implementation of the Merdeka Curriculum at IRE classes in MTs Tanada. In terms of method used, this study is a qualitative study carried out with field studies in which methods of observation, interviews, and documentation are included. According to the findings obtained from the study, the Merdeka Curriculum has brought about changes in the process of PAI teaching in terms of active participation of students, using digital media in learning processes, discussion activities through the P5 process. While teachers see the Merdeka Curriculum as flexible and supportive of creative learning, students see the lessons taught within the scope of this curriculum as diverse and attractive. Although the implementation of the Merdeka Curriculum shows some positive aspects, it has also faced a number of challenges related to different understandings between teachers, regulations, difficulty in assessing attitudes, and the heavy workload of students. This study concluded that the implementation of the Merdeka Curriculum in Islamic Education in MTs Tanada was quite successful despite the need for improvements in teaching skills.

This study aims to design a card layout for an educational card game about endangered animals in Indonesia. The research uses qualitative and quantitative methods, including observation, interviews, literature study, and questionnaires. The design process involves identifying information needs, developing layout structures, and producing several design alternatives. The results show that the selected layout has good readability, clear information hierarchy, and an appealing visual composition based on respondent evaluation. The arrangement of visual elements such as illustration, typography, and icons is structured systematically to enhance user understanding. Thus, the card layout functions not only as an aesthetic element but also as an effective visual communication medium in supporting interactive learning.

Changes in labor regulations through the Job Creation Law have brought significant changes to the employment system in Indonesia, particularly in terms of labor flexibility. This study aims to analyze labor flexibility after the implementation of the Job Creation Law from the perspective of Human Resource Management (HRM). The research method used is a qualitative approach through a literature study with thematic analysis of 16 scientific journals, books, and regulations related to labor flexibility and strategic Human Resource Management (HRM) practices. The results show that labor flexibility has positive impacts on companies in improving operational efficiency, productivity, and adaptability to market changes. However, on the other hand, such flexibility also creates several challenges, including job uncertainty, decreased job security, and reduced protection for contract and outsourced workers. From the HRM perspective, companies are required to create a balance between business interests and labor protection in order to maintain harmonious industrial relations. This study is expected to provide a more comprehensive understanding of labor flexibility as part of human resource management strategies in the post-labor deregulation era in Indonesia.

Project-Based Learning (PjBL) is a learning method that emphasizes students' active involvement in completing real-world projects relevant to nursing education. Evaluating the implementation of PjBL is essential to assess its application at the Faculty of Nursing, Universitas Riau. This study aimed to analyze the implementation of the PjBL method among nursing students at Universitas Riau. The study employed a descriptive evaluative quantitative design with a cross-sectional approach. A total of 123 fourth-semester students were selected using a purposive sampling technique. The research instrument was a closed-ended questionnaire consisting of 25 Likert-scale items that had been validated through expert judgment and demonstrated good reliability with a Cronbach’s alpha coefficient of 0.80. The instrument covered the dimensions of project planning, collaboration and communication, motivation and creativity, critical thinking and independence, understanding and application of learning materials, interest and satisfaction, as well as lecturer assessment and feedback. Data were analyzed using univariate analysis with frequency and percentage distributions. Most respondents were 20 years old (55.3%), female (87.0%), and had a Semester Grade Point Average (SGPA) and Cumulative Grade Point Average (CGPA) above 3.50. The implementation of PjBL was categorized as high (63.4%), moderate (35.8%), and low (0.8%). Overall, the implementation of PjBL was considered optimal and effectively supported students’ active engagement, collaboration, and understanding of learning materials.