Breast cancer is cancer that forms in the cells of the breast. It is the most common cancer in women and the leading cause of cancer deaths in women worldwide. Breast cancer is usually divided into two types: benign, or usually called benign and malignant, or usually called malignant. Benign cancers are usually characterized by small, round, tender lumps. In the fields of medicine, finance, marketing, and social science, data mining is a popular tool for performing proven analysis. This study will compare K-Nearest Neighbor (KNN), Naive Bayes, and Decision Tree C4.5 approaches for classifying breast cancer. The problem of this research is which algorithm has a high level of accuracy that can be used with breast cancer datasets and can provide information about patterns or models for early detection of breast cancer. The results of the research conducted using CRISP-DM show that K-Nearest Neighbor (KNN) has the highest accuracy value with 97.14% and its AUC value is 0.976. The AUC value also showed excellent classification, with an AUC value between 0.90 and 1.00.

The increase in GHGs in Semarang City, caused by the increase in motorized vehicles and industrial activity, has resulted in a decrease in environmental quality in urban areas and air pollution. Data from the Semarang City Environmental Service (2019), shows that total CO2e emissions in 2018 were dominated by CO2, namely 33,505,357.22 tons of CO2 (85.24%) of the total CO2e tons of GHG emissions. To reduce CO2 emissions in Semarang City, one way that can be done is by utilizing urban forests which can absorb carbon dioxide. Based on these conditions, estimates of stored carbon reserves and carbon uptake in urban forests need to be calculated to determine the CO2 that plants in urban forests can absorb. This research aims to analyze the amount of stored carbon reserves and carbon uptake in the Tinjomoyo Semarang City Forest ecosystem. This research uses an exploratory method carried out through direct observation and measurement in the field. The sampling technique used is the belt transect method. The stand measurement method is carried out using the Non-Destructive Test (NDT) method or by not damaging the research samples. Stand data analysis was carried out using the allometric equation method. Based on calculation results, the number of individual stands in the Tinjomoyo Semarang City Forest area is 367 individual stands. The total amount of biomass is 125.5 tonnes/ha, the total carbon stock is 57.72 tonnes/ha and the total amount of carbon uptake is 211.8 tonnes/ha. This research shows that the estimated carbon reserves stored in the Tinjomoyo City Forest ecosystem, Semarang are 57.72 tonnes/ha with a carbon uptake value of 211.8 tonnes/ha.

Incorporating deep learning models has marked a significant advancement in integrating trends and technology within the fashion industry. These models are extensively applied in the realm of image recognition, product recommendation, and trend prediction, employing deep learning techniques such as Convolutional Neural Networks (CNNs), Generative Adversarial Networks (GANs), Recurrent Neural Networks (RNNs), and Autoencoders. This paper aims to cover various aspects of the textile industry’s supply chain processes, highlighting these deep learning techniques' present influence and potential future directions. It includes a comprehensive analysis of some of the most recent and well-recognized studies in the industry that focus on different parts of a product’s lifecycle in the industry, such as Design and Trend Forecasting, Production and Quality Control, Marketing and Sales, and Distribution and Retail. While deep learning has significantly improved the efficiency of processes across the supply chain, our review highlights some of the existing challenges, such as dependency on large datasets, manual annotation needs, and limitations in creative design generation, encouraging future research to focus on more sophisticated models incorporating multimodal data and personalized factors like body types and aesthetic preferences. Additionally, areas like sewing pattern generation, body-aware designs, and ethical sourcing are critical areas of the fashion industry that require further exploration.

This study highlights the importance of differentiated learning in the educational context, particularly for equivalency program students. Education serves as a process for delivering culture that supports the development of attitudes and knowledge. Within the framework of the Merdeka Curriculum, teachers are expected to innovate in delivering material and instilling character values. The goal of differentiated learning is to meet the diverse needs of students, considering the unique characteristics of each individual that influence their learning styles. There are four main components of differentiated learning: differentiation of content, process, product, and learning environment. This research employs a qualitative approach using a case study method to explore the implementation of differentiated learning in writing expository texts. The findings indicate that despite challenges such as a lack of training for teachers, the application of appropriate strategies can enhance students' writing skills. This study recommends further support for teachers to effectively implement differentiated learning, creating meaningful and inclusive learning experiences for students.

This research aims to determine the quick smash ability of volleyball players at the District Achievement Development Club. Brebes. This research uses a survey method with test and measurement techniques. The results of the research show that the quick smash ability of volleyball players at the Bina Achievement Club is still not satisfactory, especially in terms of power smash, vertical jump and ball placement. However, by increasing the portion of training and motivation, the quick smash ability of volleyball players at the Achievement Development Club can be improved. This research also found that the factors that influence the success of a quick smash are speed, timing, leg muscle explosive power and body posture. The results of this research can be used as a reference to improve the quick smash ability of volleyball players at the Achievement Development Club.

Halal certification plays a very important role for Micro, Small and Medium Enterprises (MSMEs), especially in an increasingly competitive market. For MSMEs, halal certification is not just a label but also a strategic tool that can increase competitiveness and consumer confidence. This study uses a qualitative method to understand the important role of halal certification regulations in MSME compliance at “Gethuk Frozen Mama Wina” in Wonosari Village. The qualitative method was chosen because it allows researchers to explore and gain an in-depth understanding of the subjective experiences and views of various related parties. Primary data was collected through in-depth interviews with Ms. Wina, the owner of Gethuk Frozen, and some of her regular customers. The results of this study highlight the important role of halal certification regulations in MSME compliance, especially at Gethuk Frozen Mama Wina in Wonosari Village. The results of interviews with Ms. Wina and consumers show that halal certification has a significant impact on various aspects of MSME operations and marketing.

This research aims to find out about the phenomenon of legal protection for consumers using thrift fashion goods in the Andalas market, Gorontalo City and the factors that hinder consumer protection for users of thrift fashion goods in the Andalas market, Gorontalo City. This research uses empirical legal research methods which are carried out by collecting data through observation and interviews. The results of this research indicate that Consumer Protection is regulated in Law no. 8 of 1999 which is a replacement for Law no. 3 of 1989 concerning Telecommunications. The consumer protection law itself regulates the rights and obligations of consumers, including producers, who act to meet consumer needs and ensure the realization of legal protection for the benefit of others. In essence, consumer protection is the consumer's own right, including the activities and movements of the sales industry which are currently being widely discussed and highlighted, especially the buying and selling of imported second-hand clothing, known as thrifting, namely the activity of shopping for used goods such as clothes and other types, whose prices are very high. cheaper, as well as factors that hinder the provision of this protection and make it not work as it should. In the city of Gorontalo itself, there are problems in providing consumer protection for the sale of imported second-hand clothing, namely; strong desire on the part of sellers and buyers, law enforcement is limited to socialization and appeals without confiscation and sanctions, and lack of public awareness.

<p><em>Stunting is malnutrition that occurs gradually and is prolonged. In general, according to Riskesdas (2018), the prevalence of stunting in Indonesia is 30.8%, and in Demak 26.1%. Meanwhile in Rejosari Village. Based on data from local midwives, there are 15 stunted children in Karangawen, Demak. The purpose of dedication is as a preventive measure so that the incidence of stunting under five in Rejosari Village, Demak Regency does not increase. The implementation began with a health stand, and interactive discussions, and ended with a cooking demonstration for pregnant women. The activity began with an anthropometry stand, continued with education on the importance of the role of 1000 HPK, questions, and answers, and ended with a demonstration on making Moringa Chicken Tofu Balls. The results of the "Si Penting" program show that there are still pregnant women who have the potential to give birth to LBW children, as evidenced by a BMI before pregnancy of less than 18 kg/m2 and a LILA of less than 23.5 cm. Apart from that, food education and innovation activities ran smoothly, participants asked many questions and had lively discussions.</em></p>

<p><em>Ecoprint is a technique used to beautify fabric by utilizing natural materials. The ecoprint dyeing technique is simple, practical, easy to find materials for, environmentally friendly, and has artistic value. The lush environment of MI Tarbiyatus Shibyan, which is rich in various plants, supports the implementation of ecoprint training activities that can also enhance students' creativity. This activity aims to provide knowledge, train, and guide students in creating ecoprints to enhance their artistic creativity while reducing environmental pollution. The implementation method begins with providing material, training, and guidance in making ecoprints. The result of this activity is enthusiastic students expressing their creativity and imagination through environmentally friendly creations, which can be further developed and utilized to reduce environmental pollution in the surrounding area. </em></p>

Literacy is an individual's ability and skills in language i.e. reading, writing, speaking, calculating and problem solving at a certain level of expertise required in daily life. Bullying is as unwanted aggressive behaviour of another young person or group of young people who are not siblings or current dating partners involving an observed or perceived imbalance of power and repeated several times or very likely to be repeated. To prevent bullying, efforts are made to conduct reading and writing literacy activities. The purpose of this study is to see how often students of the Faculty of Medicine, Gorontalo State University do literacy reading and writing, especially about bullying. This study uses a qualitative method, namely an observational survey conducted on the management of the Student Executive Board of the Faculty of Medicine, Gorontalo State University. The results obtained from 15 respondents who were interviewed found that all respondents knew about bullying. Only 2 people have never read about bullying, while 13 have. Writing literacy there are only 2 people who have done about bullying and 13 others never. From the results of the research conducted, it was concluded that all respondents knew about bullying, most had done reading literacy about bullying, and only a small proportion had done writing literacy about bullying.