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This study aims to determine whether there is an effect of the scientific approach on the mathematical reasoning abilities of class X IPA students at SMA Negeri 11 Medan. The population in this study were all students in class X SMA Negeri 11 Medan which consisted of 10 classes, namely 360 students. Of the 10 classes randomly selected, class X IPA 6 was an experimental class that was taught using a scientific approach, and class X IPA 7 was selected as a control class that was taught using conventional learning. This type of research is quantitative research. The data collection instrument was in the form of a posttest in the form of a description, which consisted of 5 validated questions. Data analysis in this study used the SPSS 20 application. Before testing the hypothesis, the normality test was first tested using the Kolmogorov-Smirnov test and the homogeneity test using the homogeneity of variance test and the data linearity test. From the tests carried out, it was found that the data in the study of the two samples came from populations with normal, homogeneous, and linear distribution, thus the authors could provide treatment to both samples. The results of the study after being treated for two meetings, namely in the experimental class taught using the scientific approach obtained an average value of 90.17 and the control class taught using conventional learning obtained an average value of 74.17. To test the hypothesis, a simple linear regression test was used from the results of the calculations, then obtained an F count of 73.579 a significance level of 0.000

This research is apreliminary research that contains efforts to implement the snowball throwing learning model at the elementary level, especially in grade 4. This study also aims to determine student responses to the application of the snowball throwing learning model at the elementary school level. This study used a research design with the "One Shot Case Study" design, namely research conducted by giving certain treatment to research subjects, in this case the snowball throwing learning model. The data obtained were analyzed using research methods for students. In this study the authors used a data collection technique in the form of a questionnaire technique. The questionnaire used in this research is a student learning motivation questionnaire. The results of this study indicate that students' responses to learning using the snowball throwing model received a positive response with a percentage of 88.43%.

The Slawi city ring road is a road that connects several villages in the Tegal district, especially the Pangkah and Slawi sub-districts. This road is often passed by heavy vehicles such as trucks and other cars carrying goods, many motorized vehicles also pass on this road, especially students. With the volume of vehicles that are quite dense at certain hours and with minimal maintenance on road conditions, this causes a decrease in the quality of the road surface. With these problems, it is necessary to analyze the condition of road damage at STA 0+000 to STA 1+720. This study aims to determine the type and level of road damage using the Bina Marga 1990 method, determine the percentage value of each damage and calculate the priority order of the road as a reference for determining the repair program for the road. Data collection using the LHR survey is also needed to determine road condition values. Factors that cause road damage are the lack of routine maintenance on the road and the absence of drainage so that a lot of water stagnates during the rainy season which causes road damage to become more severe. The types of damage found on the Slawi City ring road are pothole damage, grain release, fatness and crocodile skin cracks.

This study aims to determine the Indonesian teacher's strategy in dealing with the weak interest in learning Indonesian in grade 8 students of SMPN 1 Bontonompo Selatan. The research instruments in this study were observation, interviews and documentation. The data sources used in this study are primary and secondary data sources. The approach in this study is a qualitative descriptive approach. Data collection techniques are documentation guidelines, interview guidelines, and observation guidelines. Data analysis techniques are the identifying stage, the classifying stage, the analyzing stage, and the describing stage. The research results obtained from this study are: the strategies used by Indonesian teachers in dealing with weak interest in learning Indonesian language education in grade 8 SMPN 1 Bontonompo Selatan using three strategies namely conducting diagnostic tests, using various media and methods and establishing cooperation between teachers and parents of students. This strategy is the choice of Indonesian language teachers in dealing with students' weak interest in learning to increase student motivation and interest in learning.  

This study aims to determine the effect of extroverted and introverted personalities on speaking skills. This type of research is a quantitative research with a survey method (expo facto), with a comparative causal design. The objects in this study were students of the Indonesian language and literature education study program. The total population is 238 students, the sample size is 15%, namely 36 students. Accidental sampling technique. The results showed that there were 55.6% or 20 students with introverted personalities and 44.4% or 16 students with extroverted personalities. The results of the mean scores of students' speaking skills show that students with introverted personalities have better speaking skills scores than students who have extroverted personalities. The mean score of students with introverted personalities is 15.65 while the average score of students with extroverted personalities is 13.25. From the results of hypothesis testing with a one-way ANOVA test, the value of Fcount is 1.655, Ftable 4.13, a significance level of 0.05, so Fcount <Ftable, it is stated that Ha is rejected and Ho is accepted. Based on the results of the above study, it was concluded that there was no influence between extroverted and introverted personality types on students' speaking skills.  

The purpose of this research is to analyze the effectiveness of Geogebra learning media in solving math problems among students. The method used in this study is the literature review method with a qualitative approach, which involves a literature review of library sources such as books, articles, journals. Data collection techniques were carried out by conducting literature studies and distributing questionnaires and test questions given to 10 students from class 4C in the 4th semester of Mathematics Education at Indraprasta University PGRI, who were considered to represent the entire research subject. The data analysis technique uses descriptive analytic by collecting data then compiling, analyzing and drawing conclusions. The results of this study indicate that Geogebra is less effective in solving mathematical problems due to lack of knowledge about Geogebra and low interest in using Geogebra.

Web-based information systems are in high demand in various circles of society, including in the world of non-computer education, where the written examination system commonly used in education often has many obstacles. Factors must also be considered when evaluating written tests, as many participants may avoid writing notes on cards and waste paper and ink to ask and repeat questions, including negative factors in written tests, so this study aims to do so. a database-based online exam system that educational institutions can use to convert existing written exams into an online exam system. Therefore, with the rapid development of information technology, it is necessary to design and build an online examination system based on Data Warehouse to replace the manual written examination system and facilitate the work of the teacher in SMP Negeri 5 Medan. Primary schools enter question data into the system and can minimize the operational costs of passing exams, and the system can also store data more securely in its data warehouse, i.e. teacher information, basic information, student information. subject information, value information and question information. The method is Data Warehouse, software procedures and Waterfall model. The survey respondents were 150 students from SMP Negeri 5 Medan, a total of 150 students. This online exam system was created using PHP programming language, MySQL database and XAMPP web server

This Study aims to design interactive learning media in indonesian subjects, especially theme 2 sub-theme 4 lesson 5. Based on the identified students, that there are still students who are still not able to read and write fluently. This is due to factors from within the students themeselves such as the willingness and ability of the child. This type of research is a research and development research and development (R&D) method. This study uses six stages: (1) Potential and problems, (2) gathering information, (3) product design, (4) design validation, (5) design revision, (6) product trial, (7) product revision. Validation was carried out by media experts (lecturers) and material experts (teachers). The subjects of the research trial consisted of grade 1 students at SDN Leyangan. The trial was conducted by 5 students. Data collected by interviews, documentation, and questionnaires (questionnaires). The data are the results of an assessment of product quality and suggestions for revising the product, which are then analyzed descriptively.                 The results showed that interactive learning media for Indonesian thematic subjects as a media tool designed to be suitable for use in learning theme 2 sub-theme 4 lesson 5 class 1 SDN Leyangan. This is shown by (1) the assessment of the media expert (lecturer) included in the very good criteria with a score of 37, (2) the assessment of the material expert (teacher) included in the very good criteria with a score of 36, and (3) in the trial use included in the very good criteria with a score of 36.  

The progress of a nation is greatly influenced by the contribution to education. Education is expected to be able to make a truly intelligent society, so it will gives the nuances of intelligent life and will progressively shape independence. Such a nation community is a big investment to struggle out of the crisis in the face of a globalized world. In facing today's global world, the task of educators as professional teachers is not only to carry out learning in the classroom, but besides educating, nurturing and guiding the most important thing is to shape the personality of students who have the ability to prepare and develop themselves as critical and creative human resources. . most important is to educate and As educators, teachers convey knowledge and skills to students using certain methods so that knowledge or skills can belong to these students, therefore professional educators are educators who are always trying to improve their performance, by increasing their competence as educators. The embodiment of the competence of these educators is the responsibility of education, especially to prepare students to become intelligent and creative subjects in order to achieve maximum learning achievement. One indicator of the achievement of learning objectives can be identified by looking at the level of learning achievement obtained by students. Purwanto stated that learning achievement is a change in student behavior as a result of learning. The change in behavior was caused because he achieved the use of a number of materials provided in the teaching and learning process. This achievement is based on predetermined teaching objectives. The results can be in the form of cognitive, affective, and psychomotor changes.  

The purpose of this study was to find out and analyze the relationship between breakfast habits and the learning concentration of elementary school students. The method used in this study is the systematic literature review (SLR) method which aims to dig up information about how much research has done on the topic of the effect of breakfast on the level of learning concentration for elementary school students. Systematic literature review is a technique that systematically examines research on a particular topic by identifying, assessing, selecting, and compiling questions that will be specifically discussed according to predetermined criteria, based on previous research that is of high quality and relevant to the question under study. Based on the results, it was shown that of the four journals that had been analyzed, two journals did not have a significant relationship and the other two journals had a significant relationship between breakfast habits and the learning concentration of elementary school students.

The development of information technology brought a lot of impact on education, both positive and negative impacts. One positive impact is involved the development of instructional media for school students. This study takes a case study at SMK Grafika Bakti Nusantara Semarang.Proses data collection using interviews, observation and literature study. Dsesign in this study using ADDIE method approach. Results of this research is an interactive multimedia used by students to study the structure of earth and rock interactively. The animation and music will help the students to reduce boredom in the learning process. In learning media earth and rock structure is also equipped with a quiz that can be accessed directly by students to measure the level of students' understanding of the material structure of the earth and rocks are studied. Material quiz built using database that allows administrators to update the material question.

Science (IPA) is one of the compulsory subjects taught in elementary school. The continued use of learning media to conduct science learning makes students bored and less enthusiastic about participating in learning. Media songs and educational videos can be used as an alternative to science learning. Educational songs and video media can motivate students to engage in science learning. The purpose of this study was to determine the effectiveness of media songs and video learning on interest and learning outcomes in science subjects among her 5th grade students at Baturno Public Primary School, Lembang Regency. The study design used was quasi-experimental with a non-equivalent control group design. The subject of this study was his 5th grade student at SD Negeri Baturno School in Lembang province. The sample for this study included all members of the population (saturated sample), 29 students in the experimental class and 28 students in the control class, for a total of 57 students. Data collection techniques used in this study include documentation, observation, and testing. As statistical analyses, Pearson product moments were used to test efficacy and Cronbach's alpha was used to test instrumental reliability. Lilliefors test to test data normality, Levene test to test homogeneity, independent-samples t-test, and sample t-test to test hypotheses.

The use of Information and Communication Technology (ICT) in agricultural education in developing countries has become very important in improving the quality and productivity of agriculture, as well as addressing the problems faced by farmers in developing countries. The aim of this research is to describe the experience of using ICT in agricultural education in developing countries, as well as to identify the advantages and disadvantages of using ICT. The method used in this study is a literature review by collecting data from various sources such as articles, books, and research reports. The results of the study show that the use of ICT in agricultural education in developing countries has been done in various ways, such as the development of agricultural applications, distance learning, and the use of simulation software. Although there are some obstacles such as limited access and dependence on technology, the use of ICT in agricultural education in developing countries can provide advantages in improving the effectiveness and efficiency of learning, as well as expanding social networks and collaboration among students. However, to optimize the advantages and overcome the limitations of using ICT in agricultural education in developing countries, cooperation between the government, educational institutions, and technology industry is needed in building adequate ICT infrastructure, providing affordable ICT access, as well as providing training and technical support for ICT users in agricultural education.

This study aims to analyze the use of the storytelling method in improving the listening skills of class III students. The storytelling method was chosen because it can stimulate students' imagination and creativity, and help them understand and capture stories better. This study uses a qualitative approach. The research subjects consisted of 46 grade III students from 3 elementary schools. The research was conducted in three cycles, where each cycle consisted of planning, implementing, observing, and reflecting. The storytelling method is applied in each research cycle. Teachers use various storytelling techniques, such as the use of sound, movement, and visualization, to convey fairy tales to students. After each storytelling session, students are asked to do listening activities, such as answering questions about the story, retelling the story in their own words, or drawing story scenes. The results showed that the use of the storytelling method significantly improved the listening skills of grade III students. This improvement can be seen from significant changes in students' ability to understand stories, remember important details, and express their understanding orally and in writing. This study provides evidence that the storytelling method is effective in improving the listening skills of grade III students. It is hoped that this research can contribute to the development of interesting and interactive learning methods, as well as assist teachers in teaching and improve students' ability to listen and understand stories.

The purpose of this study was to find out how the use of slide rule media can improve students' numeracy skills in integer arithmetic operations for Kanatang State Special School students. This Classroom Action Research (PTK) was conducted at the Kanatang Foreign School in the Odd Semester of the 2022/2023 academic year. The subjects in this study were the students of the Kanatang State Special School, which consisted of 10 students, namely 5 students and 5 female students. The research object is the Ruler Count media in learning addition and subtraction of integers in Mathematics. The procedures/steps of this Classroom Action Research consist of cycles. Implementation of this Classroom Action Research each cycle includes: planning, implementation of action, observation, and reflection. The instruments used in this study were pre-test questions, post-test questions for each cycle, and interview guidelines. The questions made consist of 10 numbers in the form of an essay test. The data collection technique used was the provision of tests, interviews, observations and field notes. The instrument used is a test in the form of a description. Data collection was carried out in three stages, namely: (1) reducing data, (2) presenting data, and (3) drawing conclusions. The results showed that student activities and teacher activities in learning activities in cycle I reached the Good category and cycle II was very good. The results of the analysis of the final test cycle I obtained the percentage of average scores with student absorption reaching 60% and learning completeness reaching a percentage 70% of 10 students. Whereas in the analysis of the final test cycle II there was an increase according to the results of observations of student and teacher activities, the percentage of the average value of student absorption reached 90% with classical learning completeness reaching the target percentage of 100% of 10 students. This has shown that there is an increase in the learning outcomes of Kanatang State Special School students in the material of addition and subtraction of integers by using the integer slide rule.

Character education aims to form better student character. Currently, character education is a major concern in the field of education. This is because awareness of human sensitivity and sensitivity to surrounding phenomena is decreasing. Integrating teaching literature with character education is one smart solution to instill character values ​​from an early age to students. Through literature, students can be routinely introduced to feelings, thoughts, and spiritual development, which will eventually form good behavior and habits in them. Teaching literature, either directly or indirectly, will help students increase their understanding of traditions in human life, increase their sensitivity to personal and social issues, and increase their knowledge of scientific and technological concepts.

Student profile Pancasila has an important role in education because Pancasila is the basis of the Indonesian state which contains the values of national and state life. This triggered a lot of research related to the profile of Pancasila students. The purpose of this research is to capture the research landscape related to the Pancasila student profile. The method used is bibliometric analysis. Data obtained from the Scopus database which has been improved. The results showed that the number of publications related to Pancasila and Student increased every year from 2016 to 2020. The highest number of documents was in Indonesia, the highest number of documents were in the institution or university "Indonesian Education University" with 12 documents, in the journal "National Science Foundation” with 16 documents. The research focuses are 1) human and pandemic; 2) online learning, e-learning and covid-19; 3) blended learning and motivation. The keywords that become the new theme are adolescent, and learning strategies  

The global era with the rapid and great advancement of information system technology, challenges teachers to have the ability to adapt themselves by improving scientific abilities and cutting-edge skills. But the most important thing is the ability to nurture students by sticking to sharia 'and can make them as noble ethical people. Efforts to strengthen tarbiyah and teacher training in Islamic educational institutions must make maximum efforts so that digital technology tools do not lull and deprive students of the right to get full control of teachers. This is the main mission of Islamic educational institutions so that the development of intelligent ethical humans can be reached by Islamic educational institutions. The three strategies that researchers offer in an effort to strengthen the conception of tarbiyah and teacher training in him and apply it to teacher professional performance activities are: (1) Understand and realize the achievement of tarbiyah and teacher goals; (2) Understand and apply the types of education and teaching; (3) Development of teacher soft skills so that they can become role models for students.

One of the causes of acne vulgaris is stress. According to the WHO (World Health Organization), almost more than 350 million people in the world experience stress, while in Indonesia, the population aged more than 15 years who experience mental emotional disorders or stress reaches 37,728 people based on Riskesdas (Riset Kesehatan Dasar) 2018. Stress can stimulate acne vulgaris by activating the HPA (Hypothalamic Pituitary Adrenal) thereby increasing CRH (Corticotrophin-Releasing Hormone), CRH will increase the production of androgen hormones which trigger the formation of sebum which can clog the sebaceous glands. Acne vulgaris have a psychological impact on teenagers such as dissatisfaction with appearance, lack of confidence, and social dysfunctions like reducing/avoiding social interaction with peers and the opposite sex. Therefore, this study was conducted to find out whether there is a correlation between stress levels and the severity of acne vulgaris at Class III Students of SMAN 1 Makassar in 2021/2022 Period. A cross-sectional, observational analytical methodology is used in this work. The sample size for the study was 102 students. In this study, a dermatologist evaluated the physical severity of acne vulgaris, and Perceived Stress Scale questionnaire was used to evaluate the level of stress. The p-value obtained from the Spearman's rho test employed in this inquiry was 0.317. to come to the conclusion that stress levels and severity of acne vulgaris at Class III Students of SMAN 1 Makassar in 2021/2022 Period are unrelated.

    The Purpose of this was to identify procedures and way to apply the problem based learning (PBL) model that could improve student achievement in class IV SDIT Mutiara Hati Ngargoyoso. Thys type research is Classroom Action Research (CAR). The research subjects were students in grade IV SDIT Mutiara Hati Ngargoyoso in the 2021/2022 academic year a total of 27 students. This research was conducted in two cycles. Each cycle cinsisted of four stages such a planning, implementing, observing, and reflecting. The research subjects were selected based on the result of the first semester test score. The result showed that class IV had a low-class average and mastery grade. Data collection technique used was descriptive which compared the test score in the first cycle with the test score in the second cycle. The success criterion for learning outcomes was the minimum score of 75 (KKM = 75) and minimum score of class was 85%. The result showed that there was an improvement in Civics learning outcomes in the initial conditions (initil ability test), cycle 1 and cycle II. On theinital ability test, the average value was only 77,44. In cycle 1, the average value has increased. The result was that the average score was 79,22 and students who got scores ≥ 75 are 24 students. Furthermore, in cycle II also experienced an increase. The result is that the average value became 85,11 and minimum score of class became 100%. Student who score ≥  75 were 27 students. Based on the results, it could be concluded that the implementation of the problem-based learninng (PBL)model can improve student achievement  in class IV SDIT Mutiara Hati Ngargoyoso. Keyword : Problem Based Learning (PBL) Model, Learning Achievement, Rights and Obligations