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This study aims to identify the difficulties faced by tenth-grade students in understanding enumeration rules and to find effective learning solutions. The research method used was descriptive qualitative, with 33 tenth-grade students of SMA Negeri 1 Percut Sei Tuan as subjects. The instruments used included a diagnostic test in the form of National Examination questions 7-11 on permutations and combinations, interviews with mathematics teachers, and classroom observations. The results showed that the majority of students (50%) were in the moderate understanding category, understanding the basic concepts but frequently making procedural errors. Thirty percent of students were in the low understanding category, having difficulty distinguishing between addition and multiplication rules and applying the concepts to word problems. The main obstacles identified included a lack of mastery of basic concepts, difficulty determining solution steps, a lack of varied practice questions, and limited interactive learning media. Recommended solutions include the use of visual media such as tree diagrams and tables, a contextual approach to everyday life problems, collaborative learning, and the provision of additional tutoring.

This research was conducted to describe the impact of fatherlessness on children's socio-emotional conditions. This topic was chosen because the presence of a father in a child's life has a very important role in shaping the child's socio-emotional aspects. However, the phenomenon of fatherlessness is increasing in society, whether due to divorce, problems in marriage, father's death, or fathers working outside the city. This research uses a systematic literature review to analyze data obtained from various sources. Based on the data findings, it can be seen that children who experience fatherlessness tend to have low self-confidence, have difficulty adapting to the social environment, and experience socio-emotional problems such as loneliness and loss. These impacts can be seen from various phases of development starting from early childhood, adolescence, even to early adulthood.

Information technology in the near future is indeed experiencing a very drastic change towards progress so that it needs to be utilized properly. By utilizing information technology combined with religious education, it will have a positive impact in improving academic and non-academic achievements. There are still many people who have difficulty in managing time so that more time is used towards information technology than towards religious education. By harmonizing the two in balance, humans will become lucky creatures. The purpose of this community service activity is to provide training to students of SMA Muhammadiyah MBS Weleri to be able to utilize information technology combined with Islamic religious education taught at school to achieve good achievements. Participants in this service are XII grade students at SMA Muhammadiyah MBS Weleri who will later face school graduation exams. So the need for time management so that they can divide their time well. The results of this community service are able to provide scientific knowledge in utilizing cellphones properly and wisely for reminders of both religious and learning activities.

Puskesmas is one of the health services whose traffic is difficult to determine, because it cannot be predicted that people will get sick and need health services. The queuing system at the puskesmas is implemented through several stages, namely the first stage the patient goes to the counter to get a queue number, after that the patient will be called according to the serial number to be served. This has a big impact on patients who were previously queuing because they have to be willing to wait longer to get service. This queue system often causes various kinds of problems and patient dissatisfaction. The Queue Management System at the Sindangkerta Community Health Center has several problems, including long queue waiting times which tend to be detrimental to patients who will receive services. Long queues cause longer waiting times. The queue is not easily accessible to prospective patients, making it difficult to obtain a queue number. This research uses qualitative research methods with a descriptive type. Data collection techniques using direct observation techniques, interviews and documentation. Data analysis techniques using data collection techniques, data reduction, data presentation and drawing conclusions. The results of the research show that the evaluation of the management of the queuing system at the Sindangkerta Community Health Center is quite good, but there are still problems, including long queue waiting times and difficulty for visitors to get a queue number.  

Based on the results of initial observations that have been carried out at SDN Pesanggrahan 01 Jakarta on August 29, 2023, it is stated that the reading ability of grade 1 students is still low, this is evidenced by the reading test conducted by the class 1A teacher at that time, namely there were 9 out of 23 students and class 1B there were 13 out of 23 students having difficulty in reading. Students find it difficult to understand the concept of letters and words, students also find it difficult to pronounce words and understand the content of reading. In its implementation, this study uses a type of experimental quantitative research through the provision of a special treatment / treatment in the experimental class. The type of True Experiment research was carried out with a Posttest only Group Design design. The sample in this study was taken using Probability sampling technique The results of the Normality Test using Kolmogorof-Smirnov showed that both data were normal. The results of the homogeneity test with a significance level of 0.05 or 5% after processing the data are significant. 0.471 <0.05 then the data is homogeneous. The results of the t-test in this study show that using an independent sample test with in the table it is known that the tcount value is 4.508, seen ttabel in the attached distribution is known ttabel = t0.5/2 (23+23-2) = t0.025 (44) = 1.1. then it is stated that tcount 4.508 > ttable 1.1 with a significance value of. 0.00 > 0.05. then ho is rejected ha is accepted so it can be concluded that there is an effect of picture word card media

This study is based on the importance of Mathematics Learning based on Computational Thinking in Asy-Syifa Islamic Schools, Jambi City, because some students at Asy-Syifa Islamic Schools, Jambi City have difficulty understanding the concept of learning mathematics, lack of practice, and even motivation factors. Therefore, the purpose of this study is to determine the planning, implementation and evaluation of Mathematics Learning Based on Computational Thinking in the Era of Independent Learning Curriculum in class IV of Asy-Syifa Islamic School, Jambi City. To achieve these goals, the researcher used qualitative research with the method used Phenomenology. The data collection techniques used in this study were observation, interviews and documentation. The data source selected was snowball sampling using respondents from the principal, class IVA mathematics study teachers and class IV students. The data analysis techniques used in this study were data reduction, data presentation and data conclusions. The results of this study are 1) Planning of Mathematics Learning Based on Computational Thinking in the Era of Independent Learning Curriculum in grade IV of Asy-Syifa Islamic School, Jambi City includes Introduction to Computational Thinking, Determining learning objectives, Mathematics learning design based on Computational Thinking, Development of media or learning tools, Learning activities, Learning assessment and improvement. 2) Implementation of Mathematics Learning Based on Computational Thinking in the Era of Independent Learning Curriculum in grade IV of Asy-Syifa Islamic School, Jambi City includes Decomposition (Problem Deconstruction), Implementation of technology, Collaboration and Discussion and evaluation and reflection. 3) Evaluation of Mathematics Learning Based on Computational Thinking in the Era of Independent Learning Curriculum in grade IV of Asy-Syifa Islamic School, Jambi City includes Understanding the basic concept of Computational Thinking, Implementation in learning, Assessment of Computational Thinking skills, Learning outcomes and feedback from students and teachers.

This study aims to describe how difficulties are experienced by students from each level. The type of research conducted is qualitative descriptive. The subject of the study is a grade VII student at MTs SA Al Murtadho Kedungwaru. There are two instruments used in this study, the main instruments, namely the researcher and the supporting instruments, namely the mathematical anxiety questionnaire, the learning difficulty question test, and the interview guidelines for learning difficulties. The data analysis techniques used are data reduction, data presentation, and conclusion. The results showed that students who had low math anxiety tended to have difficulty solving problems that required variable determination. Students who have moderate learning difficulties tend to have difficulty in using principles and difficulties in solving problems that require the determination of variables. Students who experience high anxiety tend to experience all indicators of learning difficulties, ranging from difficulty in presenting concepts, difficulties in using principles, and difficulties in solving problems that require the determination of variables..

The in dubio pro reo principle is a fundamental principle in criminal law that states that if there is doubt in the proof of a case, then the decision must be taken in favor of the defendant. The application of this principle is particularly crucial in rape and murder cases, where the legal consequences faced by the accused are severe. However, the use of this principle often causes debate because it can have an impact on the sense of justice for victims and society. This research uses a normative qualitative method with a normative juridical approach to analyze laws and regulations, legal doctrines, and court decisions related to the application of the in dubio pro reo principle. Data was collected through literature study by analyzing relevant court decisions. The results showed that the application of this principle is based on the negatief wettelijk evidentiary system, which requires a minimum of two valid pieces of evidence and the judge's conviction to impose a sentence. However, in practice, the difficulty of proof in rape and murder cases can lead to the defendant being acquitted despite indications of guilt. Therefore, the balance between the protection of the defendant's rights and justice for the victim must be considered in the application of this principle.

The online gaming industry continues to grow rapidly in Indonesia, with many users purchasing digital items through 3rd party top up services such as Pitopup.com. One of the main challenges faced by Pitopup.com is the difficulty in classifying the sales of each available game item. This research aims to apply the K-Nearest Neighbor (KNN) method to predict the sales classification of game items in order to find out the sales category for each game item and hopefully help increase stock efficiency. The dataset used was obtained from historical sales data on Pitopup.com from June to September 2024. The research stages include data processing, normalization using Min-Max Scaling, data transformation using label encoding, separating test and training data using a ratio of 80:20, and using confusion matrix as a model evaluation. The test results show that KNN algorithm is able to classify game item sales on the Pitopup.com website with a level of accuracy in several categories: marketable category at 100%, the moderately sellable category at 100% and the not sellable category at 100%.

Understanding of Mathematics concepts is an important factor in determining students' learning success. However, the results of observations at SDN 33 Kalumbuk showed that fifth grade students still had difficulty in understanding Mathematics concepts. This can be seen from the low level of learning completion, which was only 36.84% in class VA and 33% in class VB. The low understanding of concepts is caused by the lack of interactive learning methods, so that students get bored easily and are less involved in the learning process. This article discusses the importance of understanding concepts in Mathematics learning and solutions that can be applied to improve student understanding. One of the proposed strategies is the use of the Make a Match learning model, which can increase student engagement and help them understand concepts more concretely and interestingly. In addition, problem-solving approaches, the use of visual media, group discussions, and continuous evaluation can also be applied to improve learning effectiveness. By implementing innovative and interactive learning methods, it is hoped that students' understanding of Mathematics concepts can improve, so that they are better prepared to face academic challenges and are able to apply Mathematics concepts in everyday life.    

This research aims to analyze students' learning difficulties  in solving mathematical problems, especially in mixed arithmetic operations at the elementary school level. The method used is Systematic Literature Review (SLR), which collects and analyzes relevant previous research. The research results show that most students have difficulty in understanding questions and doing arithmetic operations, especially in the arithmetic operations section (90% of students have difficulties). Common mistakes include errors in concepts, procedures, and operations, caused by lack of understanding, inaccuracy, and confusion in the order of processing questions. Internal factors such as attitude and motivation as well as external factors such as ineffective teaching methods also affect this difficulty. This research suggests solutions in the form of improving arithmetic exercises, improving the understanding of basic mathematical concepts, using relevant learning media, as well as guidance and remedial for students with difficulties. A creative learning approach is needed to overcome this challenge.

Benign paroxysmal positional vertigo (BPPV) is a common cause of peripheral vestibular dysfunction, often resolving with canalith repositioning maneuvers (CRM). However, residual dizziness and imbalance may persist, impairing functional mobility. This case report describes a 55 year old female diagnosed with right posterior canal BPPV through a positive Dix Hallpike test. Following successful CRM, she reported residual postural instability and difficulty walking. A structured four week vestibular rehabilitation therapy (VRT) program was implemented, consisting of habituation (Brandt Daroff), adaptation (gaze stability, VOR x1, VOR x2), sensory substitution, and progressive balance training, delivered three times weekly for 45 minutes per session. Balance and mobility were assessed using the Berg Balance Scale (BBS) and Timed Up and Go (TUG) test at baseline and after the intervention. Results showed improvement in BBS from 42/56 to 53/56 (+11 points) and a reduction in TUG from 14.8 to 9.6 seconds (−5.2 seconds), both exceeding minimal detectable change values for older adults. The patient reported complete resolution of dizziness, increased walking confidence, and return to independent daily activities without adverse effects. This case suggests VRT as a valuable adjunct to CRM in BPPV patients with residual functional deficits, warranting further research in larger controlled studies.

Dyslexia is not a disorder that occurs due to a person's physical disability but rather refers to the brain that functions as a processor, dyslexia is a nerve disorder that is useful in language processing that makes sufferers have difficulty in identifying words. The purpose of this study is to identify and also describe the appropriate handling and strategies applied by educators in helping dyslexic students who have difficulty reading at the beginning with symptoms that usually occur, namely sufferers will be slow and hesitant in speaking, and difficulty in choosing the right words to express the meaning they want to convey, so the spelling method is used as a strategy to overcome it, which is a way of learning to read that starts from spelling letter by letter. The strategy of using this spelling method is indeed the most suitable to use, proven by the experience of several people who have handled dyslexic and also previous studies that present a comparison between before and after applying this method, and the results obtained show that there is a significant increase in student learning outcomes after applying this spelling method.

This study aims to examine the use of formal and informal language in communication in the Islamic Student Association (HMI) FIS Unimed, as well as the factors that influence and its impact. With a descriptive qualitative approach, data were obtained through in-depth interviews with active members. The findings of the study indicate that formal language is chosen in meetings and official events to create a professional atmosphere, while informal language is more often used in daily interactions to strengthen relationships between members. The choice of language type is influenced by the context of the situation, relationships between individuals, and communication goals. However, there are challenges for some members who have difficulty distinguishing when to use formal language in official events and when to use informal language in casual situations. The use of balanced formal and informal language is very important to achieve effective communication and strengthen solidarity among members. Therefore, it is recommended that there be further socialization and mentoring so that members can better understand and apply the communication norms that apply in the organization.     Keywords:    

In the midst of the digital era filled with various information, the ability to sort and understand accurate information is very necessary so that students can better understand Islamic teachings. The service of Islamic Religious Education (PAI) learning assistance by improving students' critical thinking skills aims to explore effective learning methods in PAI subjects in order to improve the critical thinking skills of grade XI students at SMK Hayatul Islam. This study applies the assistance method, which includes the stages of observation and coordination, implementation, and evaluation and reflection. Based on the results of the service, it shows that the use of discussion-based methods, problem solving, and analysis of religious texts helps hone students' critical thinking skills. They become more active in conveying ideas and are able to connect religious concepts with everyday life. However, there are several obstacles found, such as students' difficulty in constructing logical arguments and time constraints in the learning process. Therefore, more intensive assistance from teachers and the application of more varied methods are needed so that PAI learning is more effective in developing students' critical thinking patterns.

Villages are the smallest government structure in the Republic of Indonesia. Amborgang Village is located in an inland area of Porsea Sub-district that is difficult to access using the internet network, so many migrants from outside the village and tourists have difficulty finding road access to the village. The lack of clear road directions causes confusion and difficulty finding important locations of Amborgang Village, such as public facilities, hamlet names, and community service centers. The purpose of this research is to create informative and easy-to-understand road directions to improve accessibility in the village. The method used through qualitative and quantitative approaches, including determining the right location for the installation of the directions, creating an attractive and useful visual design. It also included informing the community about the use and function of the signage. The results of this project show a significant improvement in the ease of navigation to the Village facility center, this can be reviewed after the installation of road directions makes newcomers no longer need to ask questions to Amborgang Village residents.

Writing skills play an important role in students ' language development, especially at the elementary school level. However, many students have difficulty expressing thoughts and ideas in writing. This study aims to analyze the application of Cooperative Integrated Reading and Composition (CIRC) learning model in improving students ' writing skills and creativity. The Cooperative Integrated Reading and Composition (CIRC) learning Model was chosen because it can integrate writing activities and develop students ' creativity. This study uses a descriptive qualitative approach with data collection techniques through observation, interviews, and documentation studies. The results showed that the application of Cooperative Integrated Reading and Composition (CIRC) model can improve students ' writing skills, seen from their ability to construct sentences and convey ideas more structured and effective. In addition, student creativity also increased, where students were able to organize ideas, as well as pour them in writing with the right word selection.  The CIRC Model also encourages cooperation, critical thinking and student creativity. This study identifies several challenges in its application, so it is advisable to implement the CIRC model with good time management and effective classroom management strategies to achieve optimal results. This study concludes that the Cooperative Integrated Reading and Composition (CIRC) learning model is an effective approach to improve students ' writing skills and creativity in elementary school.

Micro, Small and Medium Enterprises are one of the most important pillars of the economy in Indonesia. MSMEs contribute significantly to Gross Domestic Product, employment, and regional development through income equality. This study attempts to obtain relevant answers regarding the strategic role of MSMEs in sustainable economic development in Indonesia, as well as the obstacles faced by this sector. Despite the government's role in sustainably encouraging MSMEs, this study shows that MSMEs still have difficulty accessing capital, government policies, and digitalization. This study uses a descriptive method to identify data that produces a good understanding of the factors that build the success of MSMEs. The results of the study show that the contribution of MSMEs to GDP is around 61.07%, employing 97% of the total number of jobs, namely MSMEs are quite important for the government and other stakeholders in supporting the role of MSMEs in inclusive and sustainable economic development.

This community service aims to improve the understanding of grade 4 students of SDN 173632 Parparean III, Porsea in learning nominal tens in English. There are still many elementary school students who have difficulty in recognizing, pronouncing, and writing tens in English correctly. This problem can hinder the development of their basic English skills, especially in terms of counting and daily conversation. To overcome these problems, this community service activity implements an innovative learning method that combines educational games, visual media, and interactive pronunciation techniques. The goal is to create a fun learning atmosphere and motivate students to actively participate in the learning process. The approach used is Classroom Action Research (CAR), with data collection through direct observation, short interviews with class teachers, and oral comprehension tests before and after the intervention. The results of the observation showed a significant increase in students' ability to understand and use tens in English after the method was applied. Thus, this learning method has proven effective and can be used as a reference or alternative strategy in teaching English at the elementary school level, especially for numbers and figures.

The aim of this study is to identify the factors that cause learning difficulties among students in biology lessons in class XI at SMA Negeri 2 Tondano during the 2024/2025 academic year. The identified issues include students having difficulty understanding the material taught, lacking focus during lessons, ineffective teaching strategies, and low student motivation. This research uses a descriptive approach with a qualitative design, where data was collected through interviews and documentation. The study was conducted from November 6 to November 28, 2024, with 18 class XI students as the subjects. Interviews were conducted using 100 prepared questions. Data analysis was performed descriptively with percentage calculations. The results indicate that internal and external factors influence the factors causing learning difficulties in biology lessons for class XI students. Internal factors include interest (26.5%), motivation (35.9%), physical health (38.3%), intellectual ability (28.6%), attitude (43.4%), learning attention (32.3%), learning readiness (48.9%), talent (42.5%), physical condition (25.3%), and emotional factors (32.5%), all of which are categorized as low. External factors include family environment (48.9%), school environment (45.6%), interaction with teachers (42.7%), interaction with peers (35.4%), facilities and infrastructure (54.6%), technology and learning media (63.6%), curriculum (65.4%), learning environment at home (52.3%), family economic conditions (56.7%), and school education policies (43.5%), with most of these external factors showing a low to moderate category. This study concludes that class XI students at SMA Negeri 2 Tondano experience the most significant learning difficulties related to external factors, such as the curriculum, and internal factors, such as students' learning readiness.