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This research aims to improve the mathematics learning outcomes of Grade VII B students at SMP Darul Ulum 5 Rebalas through the implementation of Madurese language-based ethnomathematics. The study is motivated by the students' difficulties in understanding mathematical concepts delivered in formal Indonesian, as their daily communication relies on the specific Madurese dialect of Rebalas Village. This study employs the Classroom Action Research (CAR) method using the Kemmis and McTaggart model, conducted in two cycles. Each cycle consists of planning, action, observation, and reflection stages. The subjects of this research were 28 students from class VII B. The research instruments included test instruments in the form of group Student Worksheets (LKPD) and observation sheets for both teacher and student activities. The material focused on the topic of Lines and Angles. The results indicated an improvement in student learning outcomes from Cycle I to Cycle II. In Cycle I, the average group score was 80.2, which increased to 88 in Cycle II. Observations of student activities also showed a shift from passive participation in Cycle I to active and enthusiastic engagement in Cycle II. Furthermore, teacher observations showed significant improvement; initial issues regarding time management and excessive workloads were resolved, resulting in more enthusiastic and punctual teaching delivery. These findings demonstrate that the use of Madurese-based ethnomathematics helps students grasp mathematical terms more easily, increases discussion participation, and creates a more comfortable and interactive classroom atmosphere, thereby leading to improved learning outcomes.

This study aims to analyze the implementation of the Independent Curriculum in third-grade students at Al-Munawarah Elementary School, Sentani, Jayapura Regency. Using a qualitative approach with data collection techniques through observation, interviews, and documentation, this study evaluated three main aspects: planning, implementation, and evaluation of learning. The results showed that during the planning stage, teachers developed teaching modules that referred to Learning Outcomes (CP) and prepared assessment instruments in the form of projects and prompt questions. During the implementation stage, teachers implemented an inquiry-based learning model to encourage student engagement and utilized various media, from printed books to digital devices, which positively impacted student engagement in class. During the evaluation stage, teachers used cultural project assessments and Student Worksheets (LKPD), accompanied by positive feedback to motivate students. Although implementation generally proceeded according to the curriculum framework, obstacles were still encountered in the application of differentiated learning because teachers tended to use lecture methods and generalize the abilities of all students. Therefore, continuous improvement is needed so that learning planning can be more aligned with the characteristics and individual needs of each student.

This experimental study investigated the effectiveness of Process Oriented Guided Inquiry Learning (POGIL) based Student Worksheets in enhancing metacognitive skills among eleventh grade students learning Chemical Equilibrium. Utilizing a one group pretest posttest design with 36 participants, the intervention implemented specially designed worksheets integrating POGIL's inquiry cycle with explicit metacognitive scaffolding. Metacognitive skills comprising planning, monitoring, and evaluating components were measured through validated essay instruments before and after four instructional sessions. Statistical analysis using the Wilcoxon Signed Rank Test revealed a significant improvement in overall metacognitive skills (Z = -5.197, p < 0.001, large effect size d = 2.47). Notably, 94.44% of students demonstrated measurable progress, with normalized gain scores indicating high improvement in planning (g = 0.82), moderate improvement in evaluating (g = 0.51), and moderate improvement in monitoring (g = 0.48). These findings substantiate that POGIL based worksheets, when designed with intentional metacognitive prompts, effectively foster the development of higher order regulatory skills essential for mastering complex chemical concepts. The study contributes to science education literature by demonstrating how inquiry based pedagogies can be optimized for metacognitive skill development.

This experimental study investigated the effectiveness of Process Oriented Guided Inquiry Learning (POGIL) based Student Worksheets in enhancing metacognitive skills among eleventh grade students learning Chemical Equilibrium. Utilizing a one group pretest posttest design with 36 participants, the intervention implemented specially designed worksheets integrating POGIL's inquiry cycle with explicit metacognitive scaffolding. Metacognitive skills comprising planning, monitoring, and evaluating components were measured through validated essay instruments before and after four instructional sessions. Statistical analysis using the Wilcoxon Signed Rank Test revealed a significant improvement in overall metacognitive skills (Z = -5.197, p < 0.001, large effect size d = 2.47). Notably, 94.44% of students demonstrated measurable progress, with normalized gain scores indicating high improvement in planning (g = 0.82), moderate improvement in evaluating (g = 0.51), and moderate improvement in monitoring (g = 0.48). These findings substantiate that POGIL based worksheets, when designed with intentional metacognitive prompts, effectively foster the development of higher order regulatory skills essential for mastering complex chemical concepts. The study contributes to science education literature by demonstrating how inquiry based pedagogies can be optimized for metacognitive skill development.

The internationalization of the Indonesian language and culture has become a crucial strategy in strengthening cultural diplomacy in the Southeast Asian region, particularly through the Indonesian Language for Foreign Speakers (BIPA) program. As a strategic partner country, Thailand hosts several universities that offer BIPA programs, including Chiang Mai University. However, a key challenge in implementing BIPA instruction abroad is the limited availability of contextual teaching materials that specifically reflect the richness of Indonesian culture. This study aims to examine the process and outcomes of a training program on the development of BIPA teaching materials based on Solo Batik for students at Chiang Mai University as a concrete form of Indonesia’s language and cultural internationalization. The research employs a descriptive qualitative approach, with data collected through participatory observation during the training sessions, semi-structured interviews with facilitators and participants, and document analysis of the teaching materials developed. The findings reveal that the training not only enhanced students’ understanding of the structure and functions of the Indonesian language but also fostered their appreciation of the cultural values embedded in the motifs, philosophy, and production process of Solo Batik. The students successfully produced creative, contextual, and learner-oriented teaching material prototypes, such as visual modules, interactive dialogues, and culture-based worksheets. These findings highlight the importance of integrating local culture into the development of BIPA teaching materials as an effective strategy for expanding the global reach of the Indonesian language. Consequently, this training serves as a collaborative model that can be replicated in other countries to support the sustainable internationalization of Indonesia’s language and cultural policies.

This study investigates the effect of added sugar on the stability of soap bubbles through a hands-on science activity titled “Magic Bubbles” conducted with third-grade students at SDN 1 Karangrejo. The activity was implemented collaboratively, where students observed, experimented, and drew conclusions together under teacher guidance, without the use of individual worksheets. Using a participatory observation method, the research described students’ engagement, reactions, and learning behavior during the process. Findings revealed that soap bubbles containing added sugar demonstrated greater stability and a longer lifespan compared to those without sugar. Students showed high levels of enthusiasm, curiosity, and active participation throughout the experiment. The activity not only fostered engagement but also enhanced students’ gross motor coordination, observation skills, and early scientific reasoning. Furthermore, it encouraged cooperative learning and communication among peers. The results highlight the effectiveness of simple laboratory-based learning as a medium to introduce scientific inquiry at the elementary level. The “Magic Bubbles” activity aligns with the inquiry-based learning approach in science education, emphasizing direct experience, experimentation, and concept discovery through observation and guided reflection. This study demonstrates that contextual, play-based science activities can meaningfully improve motivation and conceptual understanding among young learners.

Fourth-grade students of SD Negeri 76/IX Mendalo still show low learning motivation in Natural Sciences and Social Sciences (IPAS) subjects. This is evident from their low attention, lack of enthusiasm, and tendency to chat during learning, which is caused by teachers not implementing appropriate learning methods and media. This study was conducted to increase student interest through PJBL with the use of audiovisual media, by means of a Classroom Action Research (CAR) methodology, separated into two cycles, with each cycle consisting of two meetings. Observation, worksheets, and questionnaires were the methods that were utilized to obtain data from the 21 students who participated in the research. An increase of 19.9% was observed in the average level of learning, which went from 62.7% in Cycle I to 82.6% in Cycle II respectively. All indicators of motivation, engagement, interest, enjoyment, and

Fourth-grade students of SD Negeri 76/IX Mendalo still show low learning motivation in Natural Sciences and Social Sciences (IPAS) subjects. This is evident from their low attention, lack of enthusiasm, and tendency to chat during learning, which is caused by teachers not implementing appropriate learning methods and media. This study was conducted to increase student interest through PJBL with the use of audiovisual media, by means of a Classroom Action Research (CAR) methodology, separated into two cycles, with each cycle consisting of two meetings. Observation, worksheets, and questionnaires were the methods that were utilized to obtain data from the 21 students who participated in the research. An increase of 19.9% was observed in the average level of learning, which went from 62.7% in Cycle I to 82.6% in Cycle II respectively. All indicators of motivation, engagement, interest, enjoyment, and

Critical thinking ability is one of the important competencies that students must possess in biology learning. This research aims to develop Problem-Based Learning (PBL) Student Worksheets to train students' critical thinking skills in Plant Anatomy courses. This research uses the Research and Development method with a simplified 4-D model consisting of three stages: Define, Design, and Develop. The research subjects were second-semester Biology Education Study Program students at Universitas Muhammadiyah Bengkulu. Research instruments included media and material expert validation sheets, as well as student response questionnaires. Validation was conducted by one media expert and one material expert, then tested on 5 students (limited trial) and 22 students (extensive trial). Validation results showed that the student worksheets received a "very valid" category with 86% from media experts and 88% from material experts. Practicality tests showed "very practical" results with 89% in limited trials and 91% in extensive trials. The developed student worksheets contained contextual problem scenarios, systematic PBL stages, and critical discussion questions that encourage students to analyze, evaluate, and conclude based on empirical data. This research concludes that PBL-based student worksheets are feasible to use as learning media to train students' critical thinking skills in Plant Anatomy courses.

This classroom action research evaluates the effectiveness of Problem Based Learning in learning Biology on the topic of environmental change at Rosa de Lima Catholic High School Tondano, with the aim of improving the activities and learning outcomes of grade X students. The method used is two action cycles with stages of planning, implementation, observation, and reflection. The subjects are 10 students. Tools include Teaching Modules and Student Worksheets; Data was collected through observation sheets of teacher and student activities (scales 1–4) and 10-item learning outcome tests each cycle. The descriptive analysis calculates the grade average and classical completeness against the Minimum Completeness Criterion of 75. The results showed consistent improvement from cycle I to cycle II. Classical completeness increased from 66% (6 out of 9 students attended; average 76.67) to 90% (9 out of 10 students; average 81.00). The teacher's activity observation score increased from 3.75 to 3.91, while the student's activity from 3.50 to 3.60. The increase is fueled by the formulation of contextual problems, facilitation of guiding questions, individualized feedback, and more disciplined time management, which strengthens engagement, collaboration, and scientific reasoning. The findings indicate that Problem Based Learning is effective in improving Biology learning activities and outcomes on the topic of environmental change. This study adds to the empirical evidence in the context of high schools with low initial completeness and suggests further exploration of other Biology topics along with measurements of critical thinking skills and scientific attitudes for a more comprehensive picture of impact.

This research is entitled “Development of Student Worksheets (LKPD) Based on the Canva Application to Improve Procedure Text Writing Skills of Grade VII Students at Tiara Private Junior High School, Bandar Setia.” The background of this study is the low ability of students to write procedure texts, which is caused by the limited use of attractive and interactive learning media. To address this issue, the study developed a Canva-based LKPD designed to enhance students’ writing skills. The research method employed was Research and Development (R&D) using the ADDIE model, which consists of five stages: analysis, design, development, implementation, and evaluation. The research instruments included validation sheets for material experts, language experts, and media experts, as well as questionnaires to gather responses from teachers and students. The validation results indicate that the Canva-based LKPD is highly feasible for use in learning, with a material expert validation score of 96.36%, language expert 87%, media expert 87%, teacher response 94%, and student response 92%. Furthermore, implementation results demonstrated a significant improvement in students’ ability to write procedure texts, as evidenced by an increase in average scores from pretest to posttest. These findings suggest that the Canva-based LKPD is an effective and innovative learning medium that can facilitate students in improving their writing skills, particularly in learning procedure texts in Indonesian language classes. This research also contributes to the development of creative digital media for education in the current technological era.

This study aims to analyze and describe mathematics learning planning at SMK Negeri 6 Padang, specifically including the preparation of Teaching Modules, implementation of assessments, and enrichment and remedial programs. Furthermore, this study also examines the role and implementation of mathematics Olympiad preparation, the use of Student Worksheets (LKPD), and the availability and utilization of Teacher's Handbooks and Student Handbooks. A qualitative approach with a case study method was used in this study. Data were collected through observation, in-depth interviews with mathematics teachers, and analysis of documents related to learning planning. The results of the study indicate that mathematics learning planning at SMK Negeri 6 Padang has referred to the applicable curriculum. The Teaching Modules are systematically arranged covering learning objectives, materials, activities, and evaluations. Assessments are carried out formatively and summatively, using various techniques to measure student understanding. In addition, the school also implements remedial programs for students who have not achieved learning completion and enrichment programs for students who have mastered the material, including preparation for the Olympiad. LKPD has been shown to facilitate students' understanding and active participation, while the Teacher's Handbook and Student Handbook are important resources. However, several challenges were found in the implementation, such as time constraints in compiling varied teaching modules and optimizing the use of assessment results for continuous learning improvements. So it ca be concluded that learning planning is effective, namely . Therefore, it is recomended that further training is needed to improve the quality of independent curriculum-based learning planning  

The phenomenon of low numerical ability and persistent obstacles to student learning outcomes. The objectives of this study are: (1) To determine the influence of the level of numerical ability of seventh-grade students at SMP Negeri 10 Yogyakarta, (2) To determine the influence of the magnitude of the mathematics learning outcomes of seventh-grade students at SMP Negeri 10 Yogyakarta, and (3) To find the influence of numerical ability on the learning outcomes of seventh-grade students at SMP Negeri 10 Yogyakarta. This type of research is quantitative correlational. The subjects of this study were seventh-grade students, whose numerical ability and mathematics learning outcomes were the objects of this research. Data collection methods used were a numerical ability test and a mathematics learning outcome test on the topic of social arithmetic. The research instruments used were essay-style numerical ability worksheets and multiple-choice social arithmetic worksheets. Data analysis methods used prerequisite tests (linearity test, normality test, and homogeneity test) and simple linear regression analysis.This study yielded the following findings: (1) The overall level of numerical ability of students in class VIII D of SMP Negeri 10 Yogyakarta is in the moderate category, (2) The level of mathematics learning outcomes for the topic of arithmetic of students in class VII D of SMP Negeri 10 Yogyakarta is in the moderate category, and (3) There is a positive and significant influence between numerical ability and students' mathematics learning outcomes. This is evidenced by the correlation coefficient value of 0.845 and the coefficient of determination (R square) which shows that numerical ability contributes 71.4% to students' mathematics learning outcomes.

This study aims to assess the impact of using Talking Stick game as a learning media on students' learning outcomes and scientific communication skills in science lessons. This study was conducted using the Systematic Literature Review (SLR) method, by analyzing various relevant previous studies from elementary to secondary education levels. The research findings indicate that the Talking Stick learning technique can significantly improve student learning outcomes. This model has also been proven effective in improving science communication skills, conceptual understanding, active participation, and students' courage to express opinions during the learning process. The Talking Stick method emphasizes collaboration and involvement between students in a fun and interesting atmosphere. The use of various supporting media, such as question cards, posters, audio visuals, and student worksheets (LKS), increases the effectiveness of this method. The use of alternating sticks in question and answer sessions encourages students to be more confident and actively involved in the learning process. This also provides benefits for the development of students' critical thinking skills and emotional skills, which are very much in line with the needs of learning in the 21st century. The findings of this Talking Stick model research are recommended as an innovative strategy in science learning. Teachers are advised to combine it with interesting learning media to make the learning process more meaningful and enjoyable. tested the effectiveness of this method in various educational conditions. Furthermore, consistent application of the Talking Stick method can create an inclusive learning environment that is responsive to individual student needs. In the context of science learning, which often demands understanding of abstract concepts and problem-solving, this method can bridge the gap between theory and practice through active and reflective interaction.

This study aims to conduct a critical study of the teaching materials for Islamic Religious Education and Character Building (PABP), specifically on the material "Avoiding Backbiting and Carrying Out Tabayun" used in class VII of SMPIT Takhassus Al-Qur'an Ashabiq. The focus of the study in this study covers several important aspects, namely learning objectives, the material delivered, the learning methods and models applied, evaluation of learning outcomes, and sources and references for teaching materials used by teachers and students. The approach used in this study is descriptive qualitative with data collection techniques through document studies of teaching materials, observations of the learning process in the classroom, interviews with teachers and students, and data validation is carried out through expert audits to ensure the accuracy of the findings. The results show that the teaching materials used have referred to the principles of the Independent Curriculum and the Pancasila Student Profile, which emphasize the development of character and student competencies as a whole. However, several significant weaknesses were found, especially in terms of integration between learning objectives with learning activities and evaluations carried out. Learning materials are structured in a normative and idealistic manner, but they do not adequately accommodate students' real-life contexts, particularly in facing the challenges of today's digital era, which significantly impact how they understand and internalize religious values. Learning evaluation is still dominated by cognitive measures such as written tests and conceptual understanding, while the attitudinal and skill dimensions, which are crucial for character education, have not been optimally measured. Furthermore, the learning resources used are quite limited, relying solely on textbooks and student worksheets (LKS), without any support from contemporary literature or digital media that could enrich the learning process and make it more engaging and relevant to today's students.

This study aims to observe the phases of mitosis in the meristem cells of shallot roots (Allium cepa) through microscopic observation as part of the Cell Biology learning model. Mitosis is an important part of the cell cycle that plays a role in growth, tissue repair, and asexual reproduction in organisms. A deep understanding of the mitosis process is an important foundation in various branches of biology, including genetics, biotechnology, and histology. Shallot roots were chosen because they have actively dividing meristem tissue at the root tip,as well as a large and transparent cell structure that facilitates the staining and observation process. Preparation was carried out by soaking the onion roots in a solution of acetic acid and alcohol for fixation,then staining with acetocarmine acid so that the chromosomes are clearly visible. The process of crushing the root tip and pressing it on a glass object (squash method) was used to expand the observation area. A light microscope with a magnification of 400x and 1000x was used to identify the division phases. Observation results show the presence of all phases of mitosis, namely prophase (nucleolus and nuclear membrane begin to disappear,chromosomes condense), metaphase (chromosomes line up at the equator), anaphase (chromatids separate to opposite poles), and telophase (nuclear membrane and two daughter cell nuclei re-form). Visual documentation in the form of microscopic photographs and descriptive tables clarify the identification of these phases, thus facilitating student understanding.From a pedagogical perspective, this microscopic practicum-based learning has been proven to improve students' observational skills, laboratory skills, and conceptual understanding of cell division. Students not only memorize theories, but directly experience the scientific process through exploration and discussion of observation results. Evaluation of learning outcomes is carried out through post-practicum quizzes and student worksheets, showing an increase in understanding scores of more than 30%.

Critical thinking skills are a fundamental aspect that needs to be instilled early in the educational process in elementary schools. However, the application of conventional learning media such as textbooks and worksheets tends to be less supportive of the development of these skills, especially in complex materials such as the solar system. To overcome this, the use of solar system diorama media is considered capable of bridging students' conceptual understanding with more contextual visual and exploratory experiences. Through a constructivist approach, students are given space to be actively involved in observing, discussing, and linking materials to real phenomena, so that their critical thinking skills can be honed more optimally. This study aims to evaluate the effectiveness of the use of diorama media in improving the critical thinking skills of elementary school students and examine students' responses to this learning method. The results of this study are expected to contribute to the development of innovative learning strategies that can support the quality of elementary education.

The rapid development of technology requires education to adapt to more interactive learning innovations. One manifestation of this is the availability of various digital learning tools, including electronic learner worksheets (E-LKPD) based on Liveworksheet. However, many teachers have not optimized this interactive media, resulting in a lack of interactivity in learning. This study takes a research and development approach with the 4D development model: defining, designing, developing and disseminating. The aim is to identify the development procedure, feasibility, and practicality of electronic LKPD based on Liveworksheet. Research data were obtained through validation sheets from experts, as well as teacher and student response questionnaires in small and large group trials. The validation results showed a very high level of feasibility. Material validation reached 97%, media validation 97%, and language validation 93%, all in the “very feasible” category. Meanwhile, the level of practicality was also very satisfactory. Teacher responses reached 93.3%, indicating that they considered this media to be very practical. Similarly, students' responses; the small group trial obtained 96.3%, and the large group trial obtained 94.2%. Based on the results of the teacher and student response questionnaires, it can be concluded that the Liveworksheet-based electronic LKPD is very practical to be implemented in the learning process.

The ability of students’ writing skills in class VIII is related to the use of spelling (letters). Capitalization) and word selection (meaning) in writing slogan text compositions for students are still lacking. This study aims to analyze errors in the use of Indonesian in writing slogan text compositions for class VIII students at UPTD SMP Negeri 1 Gunungsitoli. This study is a qualitative descriptive study. The data for this study are student worksheets in writing slogan text compositions. The data sources in this study were class VIII-F students at UPTD SMP Negeri 1 Gunungsitoli and one of the Indonesian language teachers. The research instruments were tables of Indonesian language errors in writing slogan text compositions and interviews. Data collection techniques were observation, interviews and written tests. The data analysis technique in this study was reduction. Data, data presentation, and drawing conclusions. Based on the results of the research that has been conducted, the errors in Indonesian language in writing slogan text compositions found 161 errors in the use of Indonesian language in writing slogan text compositions of class VIII-F students including: (1) the use of spelling (capital letters) as many as 31 errors, starting from errors in the placement of capital letters (capital) and placement or use of lower case letters in writing student slogan texts, (2) word selection as many as 72 errors

Reading comprehension is a crucial skill in learning English, particularly at the Islamic high school level. Students at this stage are often exposed to lengthy texts, yet they still encounter difficulties in fully understanding the content. This challenge may stem from limited use of interactive learning media and the predominant reliance on traditional media, such as monotonous paper-based worksheets that are less engaging. Therefore, this study aims to evaluate the effectiveness of paper worksheets versus Liveworksheet in enhancing reading comprehension among Islamic senior high school students. The research employed a quasi-experimental design with two classes: an experimental group and a control group. Data collection involved pre-tests and post-tests using Islamic-themed reading materials. Data analysis was performed using SPSS software version 25 for Windows, employing paired sample t-tests and effect size calculations to assess the impact of the treatments. Results indicated that the mean post-test score for the experimental group (92.47) exceeded that of the control group (73.63), with the difference being statistically significant (p < 0.05). This suggests that Liveworksheet is more effective than traditional paper worksheets in improving reading comprehension. The effect size, measured using Eta Squared (η² = 0.869), showed a substantial medium effect of using Liveworksheet on students' reading skills. These findings demonstrate that Liveworksheet can effectively enhance reading comprehension and serve as a valuable alternative media for reading instruction.