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This study explores the role of principal leadership style in shaping the quality of 21st-century teaching skills among elementary school teachers in Indonesia, with particular attention to leadership practices, challenges encountered, and strategies for improvement. Using a descriptive qualitative approach, the research was conducted at SD Negeri 90 Sampulungan, Takalar, South Sulawesi, involving the principal and teachers as participants. Data were gathered through in-depth interviews, direct observations, and documentation to provide a comprehensive understanding of the phenomenon. The findings indicate that the principal primarily employed transformational and democratic leadership styles. These approaches motivated teachers by inspiring them with clear visions, serving as role models, and encouraging active participation in decision-making processes. Such leadership practices contributed significantly to teacher engagement and the overall school climate. Teachers, in turn, demonstrated competencies aligned with 21st-century learning demands, particularly through the application of the 4Cs: critical thinking, creativity, communication, and collaboration. They also showed efforts in integrating information and communication technology (ICT) into their teaching practices and implementing interactive classroom management strategies. However, several challenges were identified, including limited availability of facilities, resistance among some teachers toward adopting innovative methods, and the heavy administrative workload that often distracted from instructional focus. To address these issues, the principal implemented various strategies such as organizing continuous professional development training, providing close supervision and mentoring, and offering motivational support to sustain teacher commitment. Overall, the study emphasizes the crucial role of transformational leadership in strengthening teachers’ 21st-century skills and offers practical implications for educational policy development, while also recommending future studies across broader school contexts in Indonesia.

This study aims to highlight the effectiveness of the Directed Research Method in science classes highlighting Heat Transfer and Its Benefits in Daily Life for fifth-grade students at SD Negeri 060837 Medan. Considering the use of quantitative data, this study falls into the quantitative research category. The approach used is a quasi-experimental method, characterized by changing standard conditions to specific conditions, while monitoring and regulating external factors that may affect the research results. The study design involved two classes that received different treatments. A striking difference was seen in the science learning achievement of students taught with the Directed Research Method compared to those who did not receive the intervention. This was reflected in the average post-test results reaching 75.2 for students who learned using the Directed Research Method, while the average post-test results for students taught with the traditional method were 74.2. These findings indicate that students who participated in learning through the Directed Research Method obtained higher average scores in science lessons compared to those who did not receive the treatment. This test was applied to test the hypothesis. The t-test analysis of the learning outcomes of both classes showed a t-test value that exceeded the t-table value, namely 4.46 compared to 1.669. The acceptance of Ha shows that the Directed Research Method successfully supports the teaching of Heat Transfer and Its Benefits in Daily Life to fifth-grade students at SD Negeri 060837 Medan in the 2024/2025 academic year. Therefore, it can be concluded that the Directed Research Method has a significant influence on science lessons that discuss Heat Transfer and Its Benefits in Daily Life.

This study explores the alignment between science learning practices and children’s cognitive development stages based on Jean Piaget’s theory. Ten academic publications were systematically reviewed to examine how Piaget’s framework can be applied in science education. The findings highlight that integrating cognitive development theory is highly relevant for improving the quality of teaching and learning in schools. At the concrete operational stage (approximately 7–11 years), children learn best through direct experiences, manipulation of real objects, contextual media, and experiments that connect concepts with daily life. These methods help foster curiosity and reinforce conceptual understanding. As learners progress to the formal operational stage (around 11 years and above), they begin to think abstractly, reason logically, and analyze critically. At this level, student-centered approaches, inquiry-based methods, and constructivist learning become more effective in enhancing problem-solving, creativity, and higher-order thinking skills. The review also indicates that adapting instruction to developmental stages supports more meaningful and sustainable learning outcomes. In the Indonesian educational context, this approach can address challenges such as limited classroom facilities, diverse student learning styles, and a curriculum that is often overloaded. By applying Piaget’s insights, teachers can design learning strategies that bridge abstract concepts with concrete understanding, thus increasing student motivation and engagement. In conclusion, aligning science education with Piaget’s cognitive stages is an effective way to improve student performance and ensure long-term academic growth. The study provides valuable input for teachers, researchers, and policymakers in developing innovative, student-centered science and mathematics education.

The Community Service Program (Kuliah Kerja Nyata / KKN) of Universitas Tidar Group 23 in Giriwetan Village, Grabag District, Magelang Regency, was conducted for one month (July 3–August 3, 2025) with the aim of strengthening students’ interest in pursuing higher education at SD Negeri Giriwetan. This topic is important due to the low motivation of students in rural areas, influenced by economic limitations, lack of information, and insufficient environmental support. The study employed a qualitative method through observation, interviews, and documentation to describe the process and impact of the program. Activities included coloring and creating environmental-themed posters, song creation training using Artificial Intelligence (AI), and developing a “Tree of Hopes” containing students’ aspirations. The results indicate an increase in learning motivation, awareness of the importance of education, and interest in technology. The program proved effective through its creative and participatory approach, despite limitations in time and scope. These findings highlight the importance of sustaining similar structured programs to achieve broader and long-term impacts. Furthermore, the program was not only beneficial for students but also had a positive effect on teachers and the surrounding community. Teachers gained exposure to innovative teaching methods and technology-based learning media that can be adapted in future classes. Parents and community leaders became more aware of the role of family and environment in supporting children’s education. The collaboration between university students and local stakeholders created a sense of collective responsibility in shaping the younger generation. In addition, the integration of Artificial Intelligence as a learning tool sparked curiosity among students and introduced them to the relevance of technology in daily life. Although challenges such as limited facilities and short implementation time persisted, the program successfully demonstrated that creativity and participatory engagement could overcome such barriers.

E-learning has become a vital pillar in higher education, especially since the COVID-19 pandemic forced a sudden shift towards digital learning methods. This article examines the effectiveness of e-learning platforms through a comparative literature review (2020–2025), focusing on Moodle, Google Classroom, Microsoft Teams, Zoom, and CIDOS 4.0 as the local platform. The study evaluates aspects of student engagement, accessibility, assessment, and technological innovation. Findings reveal that although e-learning enhances flexibility, challenges remain in terms of the digital divide, system usability, and reliability of assessment. This review highlights that Moodle provides strong interactive and assessment features, while Google Classroom offers simplicity and accessibility but lacks advanced analytics. Microsoft Teams supports collaboration and integration with Office 365, yet requires stable internet. Zoom is highly effective for synchronous interaction but less suitable for task management. CIDOS 4.0 addresses Malaysia’s TVET context but continues to face issues with server stability and user interface design. Beyond platform-specific strengths and weaknesses, the analysis emphasizes that student engagement, fair access, and reliable evaluation methods are central to e-learning effectiveness. Hybrid approaches that combine face-to-face and online learning are identified as the most effective strategy within the Malaysian higher education context. The study concludes that institutions must not only choose appropriate platforms but also enhance digital literacy, invest in infrastructure, and explore innovations such as AI and gamification. These measures can maximize e-learning’s potential to improve teaching, learning quality, and the broader digital transformation of higher education.

This study aims to examine the effect of applying Dual Coding-based audiovisual learning methods on the learning comprehension of fifth- and sixth-grade students at SDN 2 Korowelanganyar. The research background arises from the issue of low student understanding due to monotonous teaching methods and lecture dominance. Dual Coding integrates verbal (audio) and visual (images, videos) channels, making information easier to process and retain. This research employed a quantitative approach with a quasi-experimental design, namely the Nonequivalent Control Group Design. A total of 60 students were involved, divided into experimental and control groups. Data were collected through pretest and posttest, then analyzed using a t-test. Results indicated no significant difference between groups in the pretest. However, the posttest revealed a significant difference, with the experimental group achieving a higher mean score (94.67) compared to the control group (84.00). These findings demonstrate that audiovisual Dual Coding significantly improves students’ learning comprehension. Therefore, this method can serve as an effective and interactive learning strategy aligned with the cognitive development of elementary school students.

This study aims to address the low learning process and outcomes of students in mathematics in grade IV of State Elementary School 138/II Daya Murni. The type of research used is classroom action research (CAR), which is carried out in two cycles, each consisting of planning, implementation, observation, and reflection stages. The subjects in this study were 13 students, and the implementation was carried out in the second semester of the 2025 academic year. Data were collected through observation, field notes, documentation, and learning outcome tests. Based on the results of the study, the Take and Give Type Cooperative model was proven to be able to improve the learning process and outcomes of students. In the first cycle, the involvement of educators in teaching was recorded at 66.66%, while in the second cycle it increased to 73.33%. Likewise, student involvement in the learning process increased from 46.61% in the first cycle to 69.23% in the second cycle. A significant increase was also seen in the completeness of student learning outcomes. In cycle I, the learning achievement rate reached 76.92%, and in cycle II, it increased to 84.61%. The implementation of the Take and Give Cooperative Model has proven effective in improving the quality of learning, both in terms of process and outcomes. Therefore, this model can be a useful alternative for educators in increasing student engagement and learning outcomes in grade IV.  

Adapting to students’ learning styles is a key factor in enhancing the effectiveness of higher education, particularly in Informatics programs where learning preferences vary widely. This study aims to segment students based on their learning styles using the K-Means clustering algorithm, guided by the VARK model (Visual, Auditory, Read/Write, Kinesthetic). Data were collected from 130 Informatics students, including information on their learning preferences, and processed through normalization techniques. The optimal number of clusters was determined using the Elbow Method and Silhouette Score, and subsequent cluster interpretation was conducted. The results identified three dominant clusters, each representing distinct learning behavior patterns. These clusters were analyzed to recommend tailored instructional strategies for each group. Specifically, Visual learners were found to benefit from graphic-heavy materials, Auditory learners preferred lectures and discussions, Read/Write learners thrived on written content and detailed notes, while Kinesthetic learners responded best to hands-on activities. The findings support the development of adaptive, data-driven teaching approaches that align with the actual learning tendencies of students in Informatics. Moreover, the study demonstrates that the K-Means method is effective in systematically identifying student learning profiles, which can be used to inform instructional improvements. This personalized approach to teaching could significantly enhance learning outcomes by providing students with the most effective educational experiences tailored to their individual learning styles

The development of digital technology and the impact of the pandemic have shifted the learning paradigm in elementary schools from traditional face-to-face models to technology-based online systems. However, the limited mastery of teachers in utilizing digital learning media, particularly Google Classroom, has become a major obstacle in implementing effective online learning. This community service activity aims to improve the competence of teachers at SD Negeri Gollu Sapi in managing technology-based learning through the use of Google Classroom. The implementation method consists of four stages: preparation, workshop implementation, practice mentoring, and evaluation. The workshop was designed interactively by combining material presentation, demonstration, discussion, and hands-on practice, covering the creation of virtual classes, uploading teaching materials, assigning tasks, and conducting online assessments. The results of the activity showed a significant improvement in teachers’ skills, both in independently managing online classes and in applying the main functions of Google Classroom. Teachers were able to create digital teaching materials, set assignment schedules, provide feedback, and prepare technology-based assessments. In addition, this activity also produced an online article publication and video documentation as additional outputs. The teachers’ enthusiasm during the implementation indicates that this activity is useful and relevant to the needs of 21st-century learning. With this training, teachers are expected to become more adaptive to the digital transformation in education, thereby supporting the achievement of a more interactive, effective, and sustainable learning process in the digital era.

A teacher’s success in teaching can be observed through student learning outcomes. One of supporting factors for successful teaching is the used of learning model. This research aims to determine the effectiveness of Cool-Critical-Creative-Meaningfull (3CM) Learning Model Assisted by Differentiated Learning-Based Learning Modules to improve the academic achievement and the critical thinking skills of students at SMA Negeri 8 Malinau. This study employed a quantitative approach, with a quasi-experimental research method using a pretest and a posttest designs. The population consisted of 12th - grade students of SMA Negeri 8 Malinau, with 60 students sample divided into 2 classes, experimental class and control class, depended using a non-probability sampling technique. The experimental class is a class that is treated in the form of 3CM learning model assisted by differentiated learning-based learning modules, while the control class received a conventional treatment. Data collection for measuring learning outcomes and critical thinking skills was carried out through validated and reliable tests. Data analysis techniques used a homogeneity test with the F test and a hypothesis test with an Independent Sample T test. The results showed that: 1) the average of student learning outcomes in the experimental class was 75,50, higher than the students in the control class, which was 65,50; and 2) the average of critical thinking skills test outcomes in the experimental class was 81,22, higher than that of the control class, which was 61,47. From these results, it was concluded that the 3CM learning model assisted by differentiated learning-based learning modules was effective in improving student’s learning outcomes and critical thinking skills.

Learning Indonesian for Foreign Speakers (BIPA) requires structured, communicative, and internationally standardized teaching materials. One widely used teaching material is Sahabatku Indonesia Level 4, which is intended for the intermediate level. The urgency of this research lies in the importance of ensuring that the teaching materials not only convey language formally, but also align with the needs of learners' communicative competence and recognized standards, such as the Common European Framework of Reference (CEFR) level B2 and the Indonesian Language Proficiency Test (UKBI). The purpose of this research is to evaluate the structure and linguistic aspects of the Sahabatku Indonesia Level 4 teaching materials by reviewing the integration of the material, clarity of discourse, vocabulary diversity, and grammatical accuracy used. The research method used is descriptive qualitative. Data were analyzed using an evaluation rubric based on CEFR B2 and UKBI components. The focus of the analysis includes the integration of presentation between units, the logical flow of learning, and the consistency of language use in supporting receptive and productive skills. The results show that the material presentation structure reflects a logical, progressive learning sequence and supports language skill mastery. The language elements used are generally appropriate for the intermediate level, although discrepancies were still found, such as the use of irrelevant illustrations and inconsistent language style. Furthermore, the syntactic complexity in some sections still needs to be adjusted to align with the abilities of B2 learners. 

This study aims to analyze students’ perceptions of foreign language learning and its impact on their readiness to enter the international job market. The research employed a descriptive qualitative method, collecting data through questionnaires distributed to 100 students from various study programs across multiple faculties. The study explored students’ experiences in learning foreign languages, including perceived challenges, motivations, and the effectiveness of teaching strategies applied in the classroom. The findings indicate that foreign language proficiency has a positive correlation with students’ confidence levels, especially when facing cross-border professional challenges, international collaboration, and communication with global stakeholders. Students reported that while foreign language learning at the university is generally effective, there are areas for improvement, particularly regarding the integration of real-world contexts, industry-specific vocabulary, and interactive practice opportunities. Furthermore, the study revealed that students value opportunities for cultural exposure, international internships, and collaboration with foreign peers as part of their learning experience. Based on these findings, universities are recommended to adopt strategies such as curriculum integration, practice-based teaching methods, interdisciplinary projects, and strengthening international partnerships to better prepare students for global employment. The study concludes that foreign language mastery is not only a linguistic skill but also an essential social, cultural, and professional capital that enhances graduates’ competitiveness in the global job market. Ultimately, developing comprehensive language skills, combined with intercultural competence, will equip students with the adaptability, confidence, and communication abilities required to thrive in diverse international work environments.

Training and development of human resources (HR) in educational institutions are crucial for enhancing the quality of education and educators’ ability to face increasingly complex teaching challenges. This study aims to analyze effective strategies for HR training and development in educational settings, using a Systematic Literature Review (SLR) approach. This method was used to identify, evaluate, and summarize key findings from relevant studies on HR training and development in the education sector. The results indicate that competency-based training, the use of technology in learning, and collaborative learning are strategies that have proven effective in improving educators’ performance. However, challenges such as resource limitations, infrastructure, and managerial support pose barriers that need to be addressed to maximize training effectiveness. These findings provide valuable insights for educational institutions in designing more sustainable and relevant training programs in line with evolving educational demands.

The purpose of this research is to find out how the professional competence of teachers in utilizing ICT in the teaching and learning process at SMPN 6 Poco Ranaka, East Manggarai. This research is qualitative research, using a qualitative descriptive design that describes the professional competence of teachers, especially in utilizing ICT in learning starting from the process of planning, implementing, and evaluating. There are ten teachers as the subject of this research. The data collection instruments used observation and interviews. In this study, researcher can conclude that in teaching preparation showed that there were only seven of ten teachers used ICT in classroom learning and they also prepared material and ICT services. Meanwhile, there were three teachers which are not ready to use ICT in the teaching preparation. In utilization while teaching process showed that seven of ten teachers who were ready to used ICT, but sometimes the teachers were used ICT only as needed because the ICT needs of each subject teacher are different. The last, in utilization in teaching evaluation activities showed that teachers used ICT in certain activities, such as keep an archive of students' daily grades by utilizing ICT, in the other side the teachers who were more dominant in using ICT during the evaluation were ICT subject teachers.

This research is a development study that aims to create a product in the form of a learning aid, namely audio-visual media through the GeoGebra Classic application, which is used for 3-dimensional geometric shapes lessons in grade V of YPNU Elementary School Medan. This research was conducted because teachers still do not utilize technology optimally in teaching, especially in mathematics subjects related to spatial shapes. The lack of engaging and interactive teaching methods for complex topics like 3D geometric shapes often leads to reduced student interest and understanding. To improve the mathematics learning process on the topic of spatial shapes, audio-visual media was created with the help of the GeoGebra Classic 5 application. The goal is to provide variations in mathematics learning media and increase student interest in the lesson. The development of this media allows students to visualize 3D geometric shapes more clearly and interactively. The instrument used to collect data was a questionnaire that included questions to assess the effectiveness of the media from the perspective of educators and students. The results of the evaluation revealed that learning using this media received 93% responses from teachers and 87% from students, which indicates that the media is very effective. The positive feedback from both groups suggests that this audio-visual tool can enhance students' understanding of spatial geometry concepts and improve the overall learning experience. This study offers an innovative approach to teaching mathematics and highlights the importance of integrating technology into the classroom to foster better engagement and learning outcomes.

This study explores the implementation of human resource development management as a strategic effort to enhance task performance in educational institutions. The research was conducted at MAN 2 Kediri City and MAU MBI Amanatul Ummah Pacet Mojokerto, where notable improvements in information and technology mastery were observed. These improvements stemmed from various capacity-building activities, including computer proficiency training, computer-based learning workshops, excellent service training, teacher participation in science olympiad competitions, and other quality enhancement programs. Employing a qualitative approach, data were collected through participant observation, in-depth interviews, and documentation. Data analysis was conducted using individual site analysis and cross-site comparison, while data validity was ensured through credibility, transferability, dependability, and confirmability criteria. The findings reveal that to strengthen competitive advantage in madrasahs, school leaders undertake comprehensive human resource management practices. These include needs analysis through vacant position mapping and recruitment planning, teaching hour allocation, job analysis, and structured recruitment processes involving written tests, microteaching, and interviews. Furthermore, human resource development is carried out through adherence to Standard Operating Procedures (SOP) and continuous professional training for educators. The study concludes that strategic human resource development contributes significantly to institutional competitiveness and educational quality. It recommends sustained investment in teacher capacity building and structured HR planning to support long-term performance improvement.

This study aims to examine the role of teaching assistance program students in developing the creativity of early childhood at Hang Tuah Kindergarten in Bengkulu. Children's creativity is an important aspect that supports cognitive, language, motor, social, and emotional development. The study used a qualitative approach with a case study method. The research subjects included teaching assistance students, classroom teachers, and early childhood children aged 4–6 years. Data were collected through observation, interviews, and documentation. The results showed that students acted as facilitators of creative learning through storytelling, educational games, art activities, and motor activities. The children appeared more enthusiastic, imaginative, and demonstrated problem-solving skills. In addition, students also contributed to non-learning activities such as ceremonies, drum band competitions, and administration, which supported the formation of children's character and discipline. In conclusion, teaching assistance program students play a significant role as companions and agents of innovation who are able to create a fun and meaningful learning atmosphere for early childhood.

This study investigates the effectiveness of virtual debate platforms in enhancing English as a Second Language (ESL) learners’ critical thinking, speaking fluency, and argumentation skills. The research was conducted using a quasi-experimental design with intermediate-level ESL students as participants. Data were collected through critical thinking tests, speaking fluency rubrics, and argumentation rubrics, complemented by qualitative analysis of recorded debates. The results indicate significant improvements in students’ critical thinking abilities, fluency in spoken English, and the quality of their arguments, including structure, relevance of evidence, and coherence. Furthermore, virtual debates fostered higher levels of student engagement compared to traditional classroom discussions. These findings underscore the pedagogical potential of integrating technology-based debate activities into ESL instruction, providing interactive and collaborative learning opportunities that address the limitations of conventional teaching methods. The study concludes with recommendations for incorporating virtual debates into ESL curricula and suggests future research on the use of emerging technologies such as artificial intelligence (AI) and virtual reality (VR) to further enhance language learning experiences.

Teachers are required to adopt a wise and thoughtful approach in teaching, since their perception of students will influence their attitudes and actions. Not all teachers assess students in the same way, and this affects the methods they apply in the classroom. To achieve optimal learning outcomes, teachers must take on new roles as facilitators, mediators, learning partners, and evaluators. This means creating a democratic and dialogical learning atmosphere between teachers and students, as well as among students themselves. One effective way is by applying the PAIKEM learning model (Active, Innovative, Creative, Effective, and Enjoyable). This study aims to: (1) Describe the implementation of the PAIKEM model in Islamic Religious Education for Grade VII at Darul Ishlah Junior High School. (2) Describe the obstacles encountered in applying this model. The research uses a qualitative approach with interviews, observation, and documentation as data collection techniques. Data analysis was conducted through reduction, presentation, and conclusion drawing. The results indicate that the PAIKEM model has been implemented well, through discussions, opportunities for students to express opinions, group assignments, interactive communication, motivation, use of media such as videos, and enjoyable memorization. However, challenges include limited learning media, teachers’ creativity that is not yet optimal, inadequate facilities and infrastructure, and low student motivation.

Indonesia’s position along the Pacific Ring of Fire makes it highly vulnerable to natural disasters, highlighting the urgent need to integrate disaster mitigation into school learning. Geography, as a discipline that examines Earth’s physical and human phenomena, holds strategic potential for strengthening students’ disaster awareness and preparedness, especially in high-risk regions such as Ambon. The Merdeka Curriculum provides instructional flexibility that enables the incorporation of disaster-related themes into learning processes. This study aims to design and develop a disaster-mitigation-based geography teaching module for senior high schools in Ambon City. A qualitative case study approach was employed, involving classroom observations, in-depth interviews, and document analysis to explore existing teaching practices and needs. The study producede a comprehensive design for a disaster-mitigation-integrated geography module. The findings demonstrate that integrating disaster mitigation into geography learning through a structured module enhances the relevance, applicability, and effectiveness of instruction. This research contributes to strengthening disaster-responsive geography education within the Merdeka Curriculum and supports efforts to improve student preparedness in disaster-prone areas.