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As many as 7.3 million people worldwide die from heart disease. This indicates that heart disease is one of the diseases that cause the most deaths. As a preventive effort in handling heart disease, it is necessary to predict heart disease in patients. The classification process to predict heart disease is done using a decision tree. This decision tree is interesting because it is more flexible in providing the advantage of visualizing the advice so that the prediction can be observed. This study uses Heart Disease Prediction Dataset data with a total of 303 data. Then predictions are made using Decision tree so that the accuracy results are 83.60%, precision 89.28%, recall 78.12% and F1 score of 83.33%.

The role of modern markets, especially Alfamart and Indomaret in Indonesia, is getting bigger and is expected to eventually replace grocery stores. The existence of modern markets also raises different perceptions from every circle of society. There are some groups of people who view the existence of modern markets positively. For example, for the upper middle class, the existence of modern markets is very beneficial because they can shop comfortably and freely in modern markets. The existence of this modern market can also affect the income of traditional market traders. One of the most important factors for Grocery Store entrepreneurs is the revenue generated from their profits to maintain business continuity. The purpose of this study is to determine the strategy for the existence of grocery stores in dealing with the development of modern markets in Tebo district. In this study the method used was qualitative method by checking the validity of the data using the triangulation technique and the method of collecting data was using observation and interviews. The informants in this study were five traders and five consumers. Based on the results of this study, it shows that the existence of Alfamart/Indomaret in Tebo Tengah District, Tebo Regency has an impact on income and the number of consumers of grocery store traders, but grocery store traders try to survive by adding side businesses so that their business continuity is maintained

This study aims to determine the effect of cash turnover, accounts receivable turnover and liquidity, economic profitability. This study uses a quantitative approach with secondary data in the form of data obtained from informants and archives through a book of accountability reports for the management of the Sangkilan Mandiri Agro Cooperative, Terusan Village, Batanghari Regency, namely 2021-2022. The results of this study indicate that cash turnover and accounts receivable turnover do not affect economic profitability. Liquidity affects economic profitability. By using the F test simultaneously, cash turnover, accounts receivable turnover and liquidity have a joint effect on economic profitability. In this study, statistical calculations were used to analyze classical assumption tests including: normality test, multicollinearity test, autocorrelation test and heteroscedasticity test, while hypothesis testing included: coefficient of determination T test and F test. This research method uses a quantitative approach

The objectives of this study are to identify the types of teachers’ questioning strategies, to explain the types of questioning strategies that are mostly used, and to describe teachers' reasons for using questioning strategies based on Wajnryb's theory. The subjects of this study were two English teachers SMP N 1 Juwana who taught eighth-grade students. This research used a descriptive qualitative method and the data were collected and obtained from classroom observation, recording, and interview. Research findings show that both teachers used yes/no, short-answer, display, referential, and open-ended questions during the lesson, while imaginative questions never appeared during learning. Short-answer questions and display questions are types of questions that are mostly used by teachers. Research findings show the reason teachers use questioning strategies to provoke student responses and create a pleasant classroom atmosphere so that goals can be achieved. It was proven from classroom observations that students became more active when teachers used questioning strategies during teaching and learning activities.

Scholarships are a form of assistance in the form of educational expenses provided by the government or foundations to students or students who are categorized as from underprivileged families. However, in datermining scholarship recipients, there are still many scholarship recipients who come from wealthy families, while those from less fortunate families do not receive this assistance. This may be due to calculations and data processing that still use manual methods, causing scholarship recipients to not be on target. The purpose of this research is to simplify and minimize calculation errors in determining scholarship recipients for the Smart Indonesia Program (PIP) at SMK Karya Medika. Therefore, for calculating and processing PIP scholarship recipients data, data mining techniques can use the calssification method using the K-NN algprithm. K-Nearest Neighbor is a data classification method that will be used for data objects based on learning data that is closer to the object. In this study using the Confusion Matrix test so as to obtain an accuracy value of 80.00%.     

The use of the Decision Tree method in smartphone price classification is the focus of this study. By using the 10 most relevant features and data normalization to achieve scale consistency, the Decision Tree algorithm delivers an average accuracy of 81%. Although some false positives and false negatives occur, the model is able to classify smartphone prices well, especially in identifying low and high prices. These results provide important insights into the features that affect smartphone prices. While there is still room for improvement, this model provides a solid foundation for the smartphone industry to determine prices based on certain specifications. The importance of relevant feature selection and data normalization was revealed in this study. Despite the accuracy reaching 81%, improvements in the classification of medium and high price classes are still possible to reduce prediction errors. This method provides an important basis for the smartphone industry to set prices based on specifications, and data mining techniques such as Decision Tree can be improved to improve the accuracy of future price predictions.

Mushrooms are very diverse with characteristics of each type, there are 1,433,800 types of mushrooms that have not been recognized. In this study, researchers used the Neural Network and Deep Learning Inception V3 methods as a feature extraction process in images to classify mushroom images based on genus with the Orange Data Mining application. There are 9 genera of mushrooms used in this study, namely Agaricus, Amanita, Boletus, Cortinarius, Entoloma, Hygrocybe, Lactarius, Russula, and Suillus. The total dataset used is 2,700, with 300 images for each genus. The test uses the cross-validation method which is applied to the confusion matrix to get precision, recall, F1-score, and accuracy values. In this study, the final classification results were obtained with an accuracy of 82.5% and the genus Boletus mushroom obtained the best results with an accuracy of 98.9%.

This article aims to analyze the legal institutions of grants so that readers will know what the true meaning of grants is, know the arguments in the grant law, know the pillars of grants and know the terms of grants. And later readers will be able to find out examples of grant letters and how to practice grant law in everyday life. The method used in this research uses a qualitative approach with the type of Library Research, namely data taken from journals, books, documents and online literature. This research data technique comes from books, journals and scientific articles related to grant legal institutions. Data analysis in this research uses Content Analysis technology, namely classifying or grouping data separately regarding the discussion of several ideas or ideas of educational figures, then describing, discussing and criticizing them. Additionally, classify similar data and critically analyze the content to obtain specific and adequate results.

The research methodology used by researchers in this research is a research and development approach. The researchers in this study used a research plan that combines a three-dimensional model consisting of four different development stages: Define, Design, and Develop. The participants involved in this research were class VIII students of SMP Negeri 1 Teriak. The method used in selecting the sample used a purposive sampling technique. Purposive sampling is a sampling technique that involves deliberate selection based on certain reasons. Researchers use many data collection strategies, including indirect communication tactics and measurement techniques. The data collection methods used in this research include the use of validation sheets, questionnaires, and assessment of mathematical understanding abilities. Based on the results of the discussion in this research, it can be concluded that the level of validity of interactive video learning media in the form of animated videos on relationship and function material based on direct instruction can be classified as valid with a percentage of 85.27%, the level of practicality obtained is 90.58% with very practical and high level criteria. The effectiveness obtained was 80.76% with effective criteria.

This article aims to examine what law enforcement is like in class 1 narcotics crime cases and based on Law of the Republic of Indonesia Number 35 of 2009 concerning narcotics which has been proven. This research uses the method. This research was carried out by examining the main problem through a juridicalnormative approach so that in terms of its type, this research is normative legal research. The scope of normative legal research in this research is limited to legal history in the form of court decisions that have permanent legal force against narcotics abusers in the jurisdiction of the Medan District Court.

Di era digital saat ini, kemajuan teknologi informasi mengalami pertumbuhan yang pesat. Salah satu perkembangan yang signifikan terjadi dalam bidang kecerdasan buatan (Artificial Intelligence), yang telah diterapkan luas di berbagai sektor, termasuk analisis data dan pengambilan keputusan. Para peneliti di bidang data mining telah menciptakan beragam algoritma klasifikasi yang meningkatkan proses klasifikasi dengan memanfaatkan atribut numerik dan nominal. Klasifikasi adalah suatu proses analisis data yang menghasilkan model untuk mewakili kelas-kelas dalam data tersebut, seperti yang terjadi pada Decision Tree yang digunakan untuk menganalisis klasifikasi dan pola prediksi data serta menggambarkan hubungan antara variabel atribut  dan variabel target  dalam bentuk struktur pohon. Python, sebagai bahasa pemrograman populer dalam pengembangan kecerdasan buatan, menyediakan pustaka dan framework yang mendukung implementasi algoritma Decision Tree. Dengan menerapkan algoritma Decision Tree untuk klasifikasi data evaluasi mobil menggunakan Python, kita dapat memanfaatkan kekuatan AI untuk memberikan solusi efektif dan efisien dalam pengambilan keputusan terkait evaluasi mobil. Menggunakan dataset Evaluation Car dari UC Irvine Machine Learning Repository, hasil penelitian menunjukkan akurasi sebesar 81%. Confusion Matrix dan laporan klasifikasi menunjukkan performa model yang baik dalam melakukan prediksi.

Research conducted in Kampung Buatan II, Koto Gasib District, Siak Regency. This conflict occurs because there is a source of conflict that makes this conflict appear continuously. There are demands for land, the use of wood and environmental damage. This research aims to explore and collect information about social conflict, namely the sources of social conflict that arise between the people of Kampung Buatan II and the plantation company PT. Wahana Subur Sawit Indah (WSSI) vehicle and to find out about the efforts made in the process of resolving social conflicts between village communities and the plantation company PT. Wahana Subur Sawit Indah (WSSI) vehicle. This research uses descriptive qualitative research methods. With a total of five subjects, they were also involved in the conflict that occurred, then it was the native people of the village who knew about the conflict and felt capable of defining and explaining a process of solving the problem based on existing facts. For data collection used were observation techniques, in-depth interviews and documentation. The theories used are conflict theory and social movement theory. Research in the field found that land conflicts were caused by companies not carrying out obligations that should be fulfilled by the company, as well as the emergence of Timber Utilization Permits (IPK), which then became a debate that led to conflict until now. The community has made various efforts to resolve the conflict, but the company still does not heed the things that have been agreed upon. Oil palm plantation companies and communities are always a record of cases of conflict that always exist and land conflicts are also classic problems and tend to drag on throughout the year.

This thesis is a study that examines the influence of People's Business Credit (KUR) on the development of Jelutung micro, small and medium enterprises (MSMEs) at Bank BSI Kc Gatot Subroto, Jambi City. The purpose of this thesis is to be able to find out the effect of people's business credit (KUR) on the development of MSME businesses and to be able to find out the amount of contributions made by KUR to the business development of customers of Bank Syariah Indonesia Kc Gatot Subroto Jambi City.In this study using quantitative methods with data collection techniques namely observation, questionnaires and documentation. Which is the questionnaire itself as an instrument in collecting data. Then a validity test and reliability test were carried out to ensure the accuracy of each question item in the questionnaire to be used in collecting data. After that, a classic assumption test was carried out to ensure the soundness of the data and a hypothesis test in the form of a (t) test, simple linear regression test and test for the coefficient of determination (R2).The results of this study are as follows: (1) People's Business Credit (KUR) has a significant and positive effect on customer business development as evidenced by the significance of KUR of 1.68107 > 0.05 and also the value of the simple regression results which obtains a value of 0.554 which indicates a positive number so that the influence that KUR has is good or positive on the development of the customer's business. (2) The contribution made by KUR to the development of the customer's business is 0.47.8 or 47.8% and the remaining is 0.552. Or 52.2% is influenced by variables or other factors not mentioned in this study.

Musholla management must be carried out systematically and correctly, because musholla can not only be used as a place of worship but can also be used as a place of faith-based learning. This study aims to find out how the management of prayer rooms at SMPN 2 Jenggawah. The emphasis of this study is how the musholla management carries out management so that the musholla at SMPN 2 Jenggawah can function properly according to the observations made. This study uses qualitative research methods with research data collection instruments using interviews, observation, and documentation. The results obtained from this study are that the musholla management process at SMPN 2 Jenggawah is carried out well, both from the planning of the musholla program that is running and the existing mushollah management structure, At SMPN 2 Jenggawah mushollah is not only used as a place of worship, but as a classroom where learners.

The purpose of this research is to find out the types of questions used by English teachers during teaching and learning process. This is a qualitative descriptive research carried out at seventh grade in SMPs in Nita Sub District. Data were collected through class observation and interviews with teachers. The data is analyzed based on Miles and Huberman which consists of 3 techniques in analyzing data namely data reduction, data display, conclusion drawing and verification. The results showed that English teachers at seventh grade of SMPs in Nita sub district used six types of questions namely; remembering question, understanding question, applying question, analysis question, evaluating question, creating question. The impact of applying various questioning strategy during learning process are students become more enthusiastic about the learning in which they actively ask the teacher back if the material they cannot fully understand.

The research purposed to increase students motivation and used variation of teaching methods teachers in the delivery materials of students. It causes problems faced today, teachers spend too much time in front of classroom without give a chance students to explore new things besides in the class. Another programs is the low critical thinking ability of students which can be seen from the questions and students answer during the learning process. This is accordance with the results shown by Program for International Study Assesment (PISA) in 2015, Indonesia position as one the lowest ranked in quality, Education is ranked 62nd out of 70. Inquiry learning model is one of the way solves this problem. From the facts obtained, the writters tried to provide solutions of these problem is the right to do the development of teaching inquiry learning model. The design of this study using basic research. By using the inquiry learning model, the things obtained is inquiry training requires insvetigative activities, either observation or experiment, which or part of scientific performance. Inquiry involves process skill based on a scientific atittude so that activity can help students to gain a deeper understanding of the environment.

This research was conducted to analyze student behavior in participating in the English learning process at school. This research uses qualitative descriptive techniques. The object of this research was 40 students in class XII of Hospitality and Culinary Management at Praja Pandawa Bangli Vocational High School. Data was collected through a system of observation, questionnaires and direct student and teacher interviews. This data analysis was obtained from observations in the field regarding students' attitudes or behavior when participating in the learning process. This foreign language is one of the languages that they must learn as prospective tourism actors. English has now become a mandatory language for tourism vocational students. Apart from language skills, what we need to pay attention to is that behavior or attitude is what really underlies everything we do. We don't only teach education about student behavior at school, but the role of parents is the most important. We can teach attitude, but change is based on each individual, as educators we can only give direction and direct, in the process the individual has the main role.      

This research is a descriptive qualitative research in the form of descriptions from the results of interviews and documentation studies that aim to determine learning environmental factors as a social phenomenon for children in learning in class IV SD N 3 Blimbingrejo. The population in the study were all fourth grade students at SD N 3 Blimbingrejo, totaling 19 students. Sampling in this study used saturated sampling so that the sample taken was 19 students. Research data obtained by collecting data in the form of interviews, questionnaires and documents. From the results of the study there was a significant relationship between learning environment factors and children's social phenomena in the learning of fourth graders at SD N 3 Blimbingrejo.

The goal to be achieved is to find out the use of spin wheel learning media on heroism material on class learning outcomes. This research is class action research (action research). This research was conducted in the form of cycles, each cycle consisting of several components, namely the stages of preparation, planning, implementation of action, observation and monitoring, reflection, evaluation and revision and conclusion of the results. The data validation process is carried out by asking for an assessment of experts and practitioners regarding the content and outline of the written test which is used as a data collection tool, so that the tool is used to measure student abilities. The use of the spin wheel learning model is proven to improve student learning outcomes. The learning process on the subject matter of heroism from the aspects of teachers and students can be achieved because from cycle to cycle there is reflection and improvement through good collaboration between researchers and observers. This result can be achieved because of this cooperation in designing, implementing, observing, and reflecting on cycles for two cycles. Improving mathematics learning outcomes through the spin wheel learning model in heroism material can be achieved.

This research was conducted because the background was low student motivation and critical thinking skills. So the aim of this research is to explain how teacher activities increase student activity, learning motivation and skills in critical thinking. Researchers used a qualitative and also quantitative approach with this type of PTK research carried out over 4 meetings. The research subjects were class V students at SDN Murung A with a total of 14 students. The results of the research show that teacher activity at the 4th meeting received very good criteria, student activity was very active, student motivation reached a percentage of 85.71% and critical thinking skills at the 4th meeting reached 85.71%.