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Summary Persuasive communication skills are very important for teachers. This research proposes a convincing communication model for learning fardhu prayer practice material in early childhood. This type of research is a case study using a qualitative approach. Data collection techniques use observation, interviews and documentation. Technical Data analysis uses the Spradiley model by conducting domain analysis. The results of the research show that the persuasive communication model is very useful for teachers in learning material on the practice of fadhu prayers for early childhood. To support persuasive communication, teachers need to master the material on fardu prayers according to Tarzi Muhammadiyah, an interesting learning strategy,supporting learning conditions, and supporting keys. Through this research, information was also obtained that audio-visual learning media that applies fardu prayer practices according to the Sunnah is needed to support the persuasive communication model implemented by teachers.

This research aims to improve student learning outcomes at SD Negeri 054904 Lorong Bambuan. This type of research is classroom action research (PTK). Classroom action research consists of two cycles. Each cycle consists of four stages that must be passed, namely planning, implementation, observation and reflection. This research was conducted at SDN 054904 Lorong Bambuan. The research was carried out from 18 October 2023 to 18 December 2023 for the 2023/2014 academic year. The research subjects were 19 class V students consisting of 11 female students and 8 male students. The research object is the PAIKEM method. Data collection techniques are observation, questionnaires and tests. Based on the research results, it can be concluded that: (1) Student learning outcomes before the action only achieved 21% completeness or as many as 4 students. (2) Student learning outcomes after implementing the Paikem Learning Strategy in cycle I were 47.4% or 9 students completed. Student learning outcomes in cycle II were 100% or 19 people completed.

Cultural development in Indonesia, driven by science and technology, places education as the key to achieving national goals. Focusing on the practice stage in educational technology provides practical experience at SMA Negeri 8 Maros. Informatics learning involves programming, artificial intelligence, and computer networks. Research at SMA Negeri 8 Maros involved 35 class X.5 students with a focus on Information and Communication Technology (ICT). Strengthening the Teaching Profession (P2K) from 4 September to 30 October 2023, creating innovative learning tools for the integration of office applications. Students are required to master office applications and online communication skills. The Pancasila student profile emphasizes critical thinking skills, independence and creativity. The results of implementing Informatics learning using the PBL model show a positive impact on student motivation, increasing enthusiasm, and building critical thinking skills. Students who apply PBL produce higher grades. Informatics learning classification is important for understanding computational thinking and computer systems. The application of the PBL model has a positive impact making students more creative and independent in creating projects using Microsoft Office.    

This research aims to find out how to improve the creative thinking and mathematical reasoning abilities of class after implementing learning based on the open ended learning model. This research is Classroom Action Research (PTK). Data was collected through tests of students' creative thinking and mathematical reasoning abilities at the end of each cycle and observation sheets of teacher and student activities. The results of the research show that: (1) The increase in students' creative thinking and mathematical reasoning abilities is classified as a medium improvement criterion with the respective average N-gain values being 0.53 and 0.49. And the percentage of classical completion of students' creative thinking abilities after implementing cycle I increased to 47.22% and after implementing cycle II actions increased to 86.11%. As well as the percentage of classical completeness of students' mathematical reasoning abilities after implementing cycle I actions increased to 47.22% and after implementing cycle II actions increased to 91.67%; (2) The process of students' answers in completing tests on students' creative thinking abilities and mathematical reasoning can be said to be good.

Education in elementary schools has the aim of helping students understand problems in everyday life. The national education system states that education aims to develop the potential of students to become human beings who have faith, noble character, health, knowledge and responsibility. In the context of mathematics education, the PMRI (Indonesian Realistic Mathematics Education) approach is used to help students understand mathematical concepts through real experiences and the context of everyday life. The data grouping learning trajectory using the PMRI approach aims to help grade 1 elementary school students understand the concept of data grouping. The use of sorting and choosing props can also improve the learning outcomes of low grade students in sorting and selecting certain objects or concepts. The aim of this research is that it is hoped that students can learn more effectively through direct experience, visualization and physical movements involved in the sorting and choosing process. Data was collected through interviews and tests. Based on the results and discussion of the research that has been conducted, it can be concluded that the design of a data grouping learning trajectory for elementary school students using an Indonesian realistic mathematics education approach is theoretically able to provide a deeper understanding of data grouping for grade I elementary school students. With the principles in PMRI, students are given the opportunity to develop a conceptual understanding of data grouping with the help of the images provided.

Teacher performance indicators can be the basis for planning teacher performance assessment, which includes teacher planning in learning activity programs, learning procedures, and learning assessment. Digital literacy is very important in the current digital era, because it allows individuals, especially teachers, to adapt and communicate effectively in various situations. aspects of life and career. Apart from that, teachers can also apply a servant leadership style, namely a leadership model that places service as the main priority. This research aims to determine efforts to improve teacher performance by strengthening variables related to teacher performance, namely Digital Literacy and Service Leadership. The research results concluded: 1) there is a positive and significant relationship between Digital Literacy and Performance; 2) there is a positive and significant relationship between Servant Leadership and Performance; 3) there is a positive and significant relationship between Digital Literacy and Servant Leadership together with Teacher Performance. This shows that strengthening digital literacy and servant leadership can improve teacher performance.

This research aims to provide information on the educational service models used for children with special needs, such as the mentally retarded and autistic. The research method used in this research is a qualitative method and a descriptive approach. Then the data collection technique is through observation by directly observing classes containing ABK children, interviews with the school principal and special accompanying teachers, and documentation. Data analysis techniques are carried out by reducing data, presenting data and drawing conclusions. The results of this research show that autistic and mentally retarded students have different learning outcomes and service models during the learning process are also different. Therefore, serving autistic and mentally retarded students requires special accompanying teachers so that the knowledge provided by educator can be more easily entered and understood.

This study aims to determine whether there is an influence of the problem-based learning model (PBL) with a STEM approach on the mathematical problem solving ability of grade VIII students of SMP Negeri 17 Medan. This research was conducted at SMP N 17 Medan T.A 2023/2024. The research method used is a quasi-experimental method. The sample of this study consisted of two classes, namely class VIII-3 as an experimental class taught with a PBL model with a STEM approach and class VIII-4 as a control class taught with conventional models. Based on descriptive statistics and categorization of research results, it was found that the mathematical problem solving ability of experimental class students was 67,74% of students in the high category, 32.26% of other students in the medium category, and no students in the low category. Meanwhile, in the control class, 15,63% of students were in the high level of problem solving ability, 53,13% were in the medium level and 31,24% of students were in the category low category. Thus it can be seen that the mathematical problem solving ability of grade students taught with PBL with a STEM approach is better than conventional learning models. Furthermore, with inferential statistical analysis for the t test, calculated t value = 2,42 and ttable = 1,999623, thus t calculated > t table means that the problem-solving ability of students taught with PBL with a STEM approach is not the same as students who use the learning  conventional model. With further analysis, Fcalculated = 5,6847 and F table = 3,998494482, then  calculated F > F table so it can be concluded that problem-based learning models with a STEM approach have a significant effect on students' mathematical problem solving abilities.

The objective of this research is to investigate the potential impact of implementing the TPS cooperative learning model on enhancing the self-confidence and mathematics communication abilities of seventh-grade students at SMP Negeri 5 Percut Sei Tuan. The specific focus will be on the Set content. This study used a class action research design, consisting of two distinct cycles. Each iteration comprises two meetings. The participants in this research consisted of 28 students from class VII-8 of SMP Negeri 5 Percut Sei Tuan. The primary focus of this study is to enhance students' self-confidence and mathematical communication abilities by using the TPS cooperative learning model on Set material at SMP Negeri 5 Percut Sei Tuan during the academic year 2022/2023. Based on the findings derived from the analysis of the data, it was observed that the mean score for students' initial self-confidence was 53.61. Additionally, the mean test score for students' initial communication skills was found to be 44.92. Among the participants, a total of 3 students (13.04%) demonstrated mastery in this area, while the remaining 20 students (86.95%) had not yet achieved mastery. The learning process in cycle I was conducted using the TPS model. As a result, the average score of student confidence increased to 62.14, while the average score of the mathematical communication ability test increased to 55.80. Out of the total number of students, 8 students (34.78%) reached the completion criteria, while 15 students (65.21%) did not reach the completion criteria. In the second cycle, there was an observed increase in student performance. The average score for student confidence was recorded as 76.29, while the average score for the mathematical communication ability test was 75.97. Out of the total number of students, 19 students (82.60%) achieved completeness in the test, while 4 students (17.40%) did not reach completeness. The self-confidence questionnaire and mathematical communication skills exam administered in cycle II yielded results indicating a satisfactory level of student proficiency. 

This research aims: (1) the mathematical communication abilities of students using the think-talk-write (TTW) cooperative learning model are higher than the mathematical communication abilities of students using conventional learning models in class VIII SMP Negeri 19 Medan, (2) the process of completing answers is created by students in solving problems in the think-talk-write (TTW) cooperative learning model and conventional learning models. This type of research is quantitative research with a Quasi Experimental method. This research was conducted at SMP Negeri 19 Medan. The sampling technique in this research used the Purposive Sampling technique, namely class VIII-5 as a class taught using the think-talk-write type cooperative learning model and class VIII-6 as a class taught with a conventional learning model. The data collection instruments were an observation sheet and a test sheet for students' mathematical communication skills in the form of 4 essay questions. Data analysis in this study used a t-Test with the Independent sample t-Test technique with the help of the SPSS 22 program. The results of the research showed that the average score for the class taught using the think-talk-write cooperative learning model was 80.1 and the class taught with a conventional learning model of 74.6. Hypothesis testing was carried out using the t-test, from the calculation results it was obtained that tcount was 2.501 and ttable 1.67469, the significance level was 0.016<0.05, then H0 was rejected and Ha was accepted, so it was concluded that students' mathematical communication skills used the cooperative learning model type. think-talk-write is higher than students' mathematical communication skills using conventional learning models. Based on the analysis of the process of students' answers to the mathematical communication skills test, students who received think-talk-write cooperative learning were better than students who received conventional learning.

The purpose of this research is to determine the application of the Discovery Learning learning model with the research subjects of students in class X.3 UPT SMA Negeri 6 Maros, totaling 28 students. The type of research used in this research is classroom action research (PTK). This research takes the form of a cyclical assessment process consisting of 4 stages, namely planning, implementation, observation and reflection. Data regarding student activities during the teaching and learning process and the teacher's ability to manage learning were collected using observation sheets. And data regarding student learning outcomes is collected by giving a learning outcomes test at the end of each cycle. The results of observations in the first cycle of learning results by applying the Discovery Learning learning model showed that learning completion reached 14.3% or 4 students out of 28 students had completed learning. The results of observations in cycle II of completeness of learning outcomes reached 35.8% or 10 students out of 28 students had completed their studies. From the results of the actions in cycle I and cycle II, it was concluded that the application of the Discovery Learning learning model could improve student learning outcomes at UPT SMA Negeri 6 Maros for the 2022/2023 academic year.    

This research aims to enhance the mathematical communication skills of students after implementing the Think Talk Write cooperative learning model. The study was conducted in the first semester of the 2023/2024 academic year in class XI MIA 3 at MAN 1 Medan. The subjects of this research were 39 students from class XI MIA 3 MAN 1 Medan. The object of this research was the mathematical communication skills of students by applying the Think Talk Write learning model. The research method used was classroom action research conducted over 2 cycles. The results of the students' mathematical communication skills test showed improvement from the initial test to the tests given in Cycle I and Cycle II. In the initial test, only 1 student (2.5%) achieved proficiency with an average score of 56, categorized as low. In Cycle I, there was a classical increase, with 10 students (25.6%) achieving proficiency with an average score of 67.9, categorized as moderate. In Cycle II, there was also a classical increase, with 33 students (84.6%) achieving proficiency with an average score of 86.9, categorized as high. It can be concluded that by implementing the Think Talk Write cooperative learning model, it is possible to improve the mathematical communication skills of class XI MIA 3 students at MAN 1 Medan.

The purpose of this study is to ascertain how efforts are made and enhance students' capacity for problem-solving following the application of the lesson study-based scientific approach and problem-based learning model. 38 students from SMP Negeri 4 Tebing Tinggi's VIII–5 class during the 2022–2023 academic year served as the research subjects. Classroom Action Research (PTK), which is this kind of research, is divided into two cycles. In pre-action, students take an initial test, and at the conclusion of each cycle, they take an exam on their problem-solving skills. The research findings are as follows: (1) If the teacher masters and effectively applies the PBL model and scientific approach based on lesson study, students' mathematical problem solving abilities can be improved, (2) Application of the PBL model can increase student learning completeness by 63.16% from 23.68% at the end of cycle I to 86.84% at the end of cycle II. (3) Students' mathematical problem solving abilities can be improved by 34.37% from 47.47% at the end of cycle I to 82.04% at the end of cycle II.

This study aims to understand the impact of problem-based learning (PBL) on mathematical representation in students using Geogebra and model discovery learning in X SMAS Tamansiswa Singosari. It uses quasi-experimental research with purposive sampling and control group design. The results show that all data is normal and homogeneous, with a  value of 4.71>2.03. The study also reveals that the overall learning process for experimental students is better than that of control students.

The background to this research is the low level of dance skills of students in class IV of Mugarsari Elementary School, Tasikmalaya City. This research aims to determine and analyze the planning, implementation and improvement of students' dance skills using the demonstration method. The method used in this research is Classroom Action Research (PTK) with the object of this research being 29 students. The PTK model used is the PTK research method according to Kemmis and Mc. Taggart which consists of planning, action, observation and reflection in each cycle. The discussion of this research uses the demonstration method in the dance learning process by carrying out tests at the end of each cycle. Data collection techniques in this research are by means of observation, tests and documentation. The results of the research concluded that learning dance using the demonstration method was able to improve students' skills in learning dance. This increase before using the demonstration method (Pre-action) obtained an average score of 79.7% with a completeness percentage of 22.7% in the "less" category. After using the demonstration method in cycle I obtained an average score of 76.13 with a completeness percentage of 59. 09% "good" category. Then in cycle II obtained an average score of 83.63 with a percentage of 86.36% in the "good" category. So that the use of the demonstration method can improve students' skills in learning dance.

The aim of this research is to evaluate the evaluation of equality education programs using the stake method. This research used a qualitative approach, and was carried out at PKBM Sabilul Huda which is located at Kp. Tejakalapa, Sukamukti, Kec. Cisayong, Tasikmalaya Regency. The informants in this research were PKBM Sabilul Huda managers, PKBM Sabilul Huda educators, and student representatives. Data were collected using interviews, documentation and documentation and analyzed using the triangulation model. The research results show that management at PKBM Sabilul Huda is quite good from several aspects such as antecedents (supporting factors), transactions (learning processes), and outcomes (results achieved).

Social media (social media) has now become a part of the life of Indonesian people who are very phenomenal. Various kinds of advantages and conveniences are offered to interact with everyone both in terms of business even from various circles. Not only that, with the development of internet use and communication technology devices such as smartphones that are increasingly advanced, it has become one of the drivers of the growth of new networking sites that offer friends and information online. Social media has also become the backbone as a means of communication in this digital century. This study aims to determine students' perceptions about the extent of the use of social media in helping them learn English. English that is expected to be understood and learned is English in hospitality and also in advertising language. English that is expected to be understood and learned is English in hospitality and also in advertising language. This research is important to find out how students perceive the effectiveness of using social media to support their learning and understanding and creativity in the field of English for Hospitality and in compiling advertising language. A total of 50 students from the English Literature study program of Udayana University will be used as data sources in conducting this research. This research will use qualitative methods with a case study design. The use of questionnaires as well as semi-structured interviews will be carried out in collecting data. In analyzing the data will use a basic statistical model of the results of questionnaires on students. Meanwhile, the results of the interview data will be analyzed with the Flow model from Miles and Huberman.

The absence of student textbooks in the new Creative and Entrepreneurial Project subjects in accordance with the current Merdeka Curriculum causes students to be less familiar with Creative and Entrepreneurial Project material. Therefore, researchers developed an Augmented Reality-Based Creative and Entrepreneurial Project Teaching Book. The research conducted is a type of research and development (research and development). The product development model uses the ADDIE model which consists of Analyze, Design, Development, Implementation, and Evaluation. The development of textbooks uses augmented reality as a supporting media in textbooks. This research design adapts the One Group Pretest Posttest Design, with data collection techniques using questionnaires, observations, and tests. The research subjects involved 28 students of class XI Audio Video Engineering 2 at SMK Negeri 1 Kediri and validators consisting of two lecturers in the Electrical Engineering Education Study Program, and one teacher teaching Creative Projects and Entrepreneurship subjects at SMK Negeri 1 Kediri. The results showed that the level of validity of the textbook in terms of expert assessment was 91% with very valid criteria. The level of practicality of the book in terms of students' responses was 93% with very practical criteria. Learning outcomes with multiple choice tests showed an average pretest score of 64.64, while the average posttest score was 88.04. Based on the Wilcoxon test which shows the difference or increase in pretest and posttest scores has a significance value of 0.000. The significance value of the calculated results thus falls in the H0 rejection area because the significance value of 0.00 <0.05, in other words that the pretest and posttest scores have a significant difference or increase. Based on the calculation and analysis of student learning outcomes data, it can be concluded that the Augmented Reality-Based Creative and Entrepreneurial Project Teaching Book developed is effective in improving student learning outcomes.

In this research, a machine learning approach, especially a decision tree model, is implemented to improve the analysis and visualization of weighbridge data in Indonesia. The evaluation results show that the decision tree model provides better insight in predicting the carrying capacity, dimensions and loading procedures of vehicles. The advantage of this model lies in its combination of low Mean Squared Error (MSE) and high R-squared, indicating its effectiveness in capturing data variance and providing accurate predictions. The use of decision tree models can be a valuable tool in improving the visualization of bridge weighing data, allowing users to gain additional insights and understand the complex dynamics within the data. In addition, the model's adaptability to various types of data makes it a versatile analysis tool. The positive implications of using this model open up opportunities to understand more deeply the logic of predictions and make more informed decisions. As a suggestion, increasing the number and quality of weighing equipment, wider application of information and communication technology, human resource training, and cross-sector collaboration can further strengthen weighbridge management in Indonesia.

This study aims to analyze the project-based learning model on learning outcomes in class XII Manufacturing Engineering Drawing subjects at SMK Semen Padang. The type of research used in this study is Quasy experimental using one experimental class and one control class. The study involved 20 experimental class students and 20 control class students. Data was collected with test questions in the form of pre-test and post-test to determine learning outcomes in aspects of Knowledge (cognitive), and assessment of student performance to determine learning outcomes in aspects of skills (psychomotor). Analyze the initial data to determine the average of the classes to be used for the determination of the experimental class and the control class. The final data analysis used is the T test. The results showed a significant influence on learning outcomes using a project-based learning model. The results of the T test on the Post-test results obtained a sig (2-tailed) value of 0.004 which is smaller than 0.05 with an average percentage of 71.8 in the Experiment class and 65.1 in the control class. For the T Test on student performance assessment, a sig (2-tailed) value of 0.027 is obtained which is smaller than 0.05. Both T-tests prove that project-based learning models can provide better learning outcomes.