The purpose of this study was to describe the application of Computational Thinking in learning science on the material of leaves for class IV at Kanisius Klepu Elementary School. This type of research is descriptive research, descriptive research is a form of research, aimed at describing phenomena that exit in natural phenomena and artificial phenomena. Respondents in this study were fourth grade students at SD Kanisius Klepu with a total of 25 student. This research was conducted on March 9 2023 in class IV SD Kanisius Klepu. Data collection techniques in this study used tests and questionnaires. The results of this study indicate that there are still students who do not have the knowledge and skills of Computational Thinking that are implemented in science learning. The learning process integrates the concept of Computational Thinking aspectcts of pattern recognition, abstraction and algorithms. Based on the student worksheet the results, the learning completeness was 75% in the good category.

This study aims to determine the effectiveness of the application of metacognitive-scaffolding learning strategies to improve the numeracy skills of third-grade students of SD Negeri Lembursawah 1. Metacognitive-scaffolding learning is a learning strategy that helps students to involve their metacognitive abilities in the process and learning outcomes to improve students' numeracy skills, considering the lack of students' understanding of their numeracy skills. This is unfortunate because numeracy skills have as important a role as literacy skills. Through this numeracy ability, students are expected to be able to apply and solve various mathematical concepts in everyday life. The research method applied in this research is Classroom Action Research (CAR). The data collection instruments used were questionnaires, pre-tests, post-test, and document studies. The results showed that there was an increase in student learning outcomes after the implementation of the metacognitive-scaffolding learning strategy, which was indicated by an average value of 59.1 which was included in the Less category, while after the implementation of the action through the metacognitive-scaffolding learning strategy showed an increase that could be seen from the results of Post-Test cycle 2 with an average value of 70.2 in the Good category. Meanwhile in the Pre-Test cycle 1, the number of students who had not completed as many as 19 out of 42 students with 16 students in the Less category and 3 others in the Very Poor category. The increase in student learning outcomes also continued with the number of students who had not completed only 3 out of 42 students in the Less category after the Post-Test cycle 2 was implemented.

Elementary science learning is intended to provide direct experience in developing students' abilities so that they can explore and understand the natural surroundings scientifically. Freedom to learn means that educators and their students have the freedom to innovate, the freedom to learn independently and creatively. This study aims to describe the application of independent learning according to the teachings of Ki Hajar Dewantara in elementary science learning and the constraints of implementing independent learning in science learning at SDN 1 Sidogede, Prembun District. This type of research is descriptive qualitative research with a case study research strategy. Data collection techniques in this study are observation, interviews and documentation. The data analysis technique used is source triangulation and method triangulation which includes data collection, data reduction, data presentation, and drawing conclusions/verification. The results of this study indicate that SDN 1 Sidogede will carry out learning based on three indicators from the Teachings of Ki Hajar Dewantara, namely students are comfortable in the learning process, students have a high social conscience and students are independent or free in determining the talents and interests they like. The obstacles are that when learning takes place it cannot run optimally because of signal constraints, students are shy and insecure, low grade students are less able to concentrate like upper classes, and limited funds to bring in trainers who can help students develop their talents and interests.

This research was carried out with the aim of helping third grade students at Jatisari 01 Public Elementary School in improving their reading skills using the application of the probing prompting model with flash cards. This research was compiled using Classroom Action Research (CAR) or Classroom Action Research (CAR). As many as 11 grade III students at SD Negeri Jatisari 01 were the subjects of this study. The results of students' reading ability are measured using predetermined criteria and indicators. The results showed that: in the first cycle students had an average reading ability of 17.8%, and the percentage level of mastery reached a moderate level. With a completeness level of 67.67% which fulfilled the researcher's target of 84%, in cycle II there was an increase in the average student's reading ability to 84.5% which was considered high. Based on the results of examining the data, it was concluded that the use of the probing prompting model with flash cards could improve the reading ability of class III students at SD Negeri Jatisari 01.

The purpose of this study was to determine the increase in learning outcomes in students' initial writing skills in Indonesian language learning class II elementary school with puzzle media. The research method uses Classroom Action Research with the implementation of 2 cycles. The research was conducted in SD Negeri Trukan Class II with a total of 18 students consisting of 5 boys and 13 girls. This study uses test and non-test collection techniques. The research instruments used were multiple choice questions and observation sheets. The data analysis technique used was in the form of quantitative techniques obtained from student test results and qualitative techniques obtained from observation sheets of teacher and student activities. The results showed that there was an increase in the learning outcomes of students' writing abilities in the first cycle with a completeness of 52.9% and in the second cycle it reached 82.3% completeness. It can be concluded that the use of puzzle media in learning Indonesian can improve initial writing skills in grade II elementary school.

The purpose of conducting this research is to increase the activeness of group work through the Problem Based Learning model based on Outdoor Learning in class IV with the subject of Pancasila Education (PP) at SD Negeri Sarikarya Yogyakarta. The research carried out applies the type of Classroom Action Research (CAR). Sources of data are educators and students as research subjects. The data collection instruments used in this study were interviews, observations and questionnaires. Data collection was carried out in three cycles, namely pre-cycle, cycle I, and cycle II. The data analysis technique is descriptively taken from the percentage of active group work. Based on the results of the research that has been carried out, it can be concluded that the use of the Outdoor Study-based Problem Based Learning learning model is able to increase the activity of students in group work for class IV SD Negeri Sarikarya. In the pre-cycle implementation, the average activity of students in group work was 54.5. The data generated in the first cycle there was an increase of 15.4 to 69.9 and was included in the fairly active criteria. Because the results were not appropriate, it was continued in cycle II and showed an increase of 18.8 to 88.7 and was included in the Very Active criteria. From the increased activity data obtained, it can be seen that there has been an increase in activity starting from the pre-cycle stage, cycle I to cycle II.

Students' self-concept is a view of themselves that represents experience and information so far and has an impact on the steps of success in living life. Not all students at SD N Krogowanan have a positive self-concept, so intervention is needed, one of which is through the implementation of learning according to the problems experienced by students about the need for learning that builds self-awareness and is socially oriented. The research objective was to determine the effect of the social cognitive-based Awareness Training learning model (ATEKSI) on students' self-concept. Research with a quantitative approach, pre-experimental design, using the type of one group pretest-posttest design. The research sample was 31 students of class V with a sampling technique, namely total sampling. The main instrument is a questionnaire whose indicators include: self-image, self-ideal, self-esteem, self-role, self-identity, observation instruments (support). Data analysis techniques using the t test with paired sample t test. The results showed that the mean pretest self-concept score was 81 with a percentage of 63% and posttest with a score of 117 with a percentage of 91%. Based on the results of the t test, it was obtained t count 21,528 > t table 2,042. Significance results were obtained sig 0.00 <0.05, this means that there is a significant difference and influence in the application of social cognitive-based Awareness Training (ATEKSI) learning on the self-concept of fifth grade students at SD Negeri Krogowanan.

This study aims to improve the mathematics learning outcomes of addition and subtraction through concrete media in the form of straws for students in grade 1 SDN Sarikarya involving 22 students. The research method used is a class action research method using 2 cycles. Data collection techniques in this study were tests and observations. The results are in the form of data to then be analyzed through quantitative descriptive. The success criterion is that the percentage of learning completeness reaches> 75%. Based on the research conducted, it was found that the use of straw media showed an increase in mathematics learning outcomes in addition and subtraction material in each cycle. The percentage of students whose learning outcomes were completed at the pre-cycle stage was 50% with an average score of 66.3. In cycle I, it increased by 32% or was at 82% with an average value of 82.7. In cycle 2 there was an increase again with a percentage of 91% and a mean value of 86.8. These results indicate that the application of straw media makes students experience an increase in mathematics learning outcomes in addition and subtraction.

The low student learning outcomes that can often be found in elementary schools are still a problem that often occurs. Requires an interactive learning model that must be used by teachers so that student learning outcomes can increase. The purpose of this study was to determine the improvement of learning outcomes in Pancasila and Citizenship Education learning at MI Al Munawaroh Bogor trought the application of the Picture and Picture learning model. This type of research is classroom Action Research which is carried out in two cycles. This research was applied to third grade students who opened 31 people with four stages, namely the planning stage, implementation stage, observation, interviews, and documentation. The Results showed an increase in student learning activity in learning Pancasila and Citizenship Education through the Picture and Picture model. The data obtained in the first cycle of student learning outcomes are in the medium category and the second cycle is in the high category. Student learning outcomes are also reflected through increased student activity, attention and focus on teaching materials, and participation in questions and answer.

Computational Thinking is included as a learning approach that can identify patterns, solve complex problems into simpler steps, organize and create a series of steps in providing solutions. This study aims to analyze the ability of students' foundations of abstraction, pattern recognition, and algorithms through the application of the Computational Thinking approach. The research method used is descriptive research with a case study type. This study uses quantitative and qualitative data analysis techniques. The subjects of this study were 24 third grade students who were divided into 12 small groups at Bhaktikarya Public Elementary School. The results of this study indicate that the application of the Computational Thinking approach to the results of Student Worksheets that apply students' abstraction foundation skills, pattern recognition, and algorithms through the application of the Computational Thinking approach obtained an average percentage of 66%. This percentage is in the sufficient category.