Character education should be implemented from an early age because early age really determines a child's ability to develop their potential. Problems found at Al-Ikhsan TPA include not respecting ustadz, rarely reciting the Koran, behaving impolitely, and there are still people who say dirty words at Al-Ikhsan TPA, Terbanggi Besar District. This research is field research with a qualitative descriptive nature, while the data analysis method uses a deductive method. Utilization of Audio Visual Learning Media Based on YouTube Channels in Forming Children's Character at Al-Ikhsan TPA, namely First, Introduction by preparing equipment including TV, Wifi and YouTube channels. Second, Exploration, namely students have diverse characters, activated through active, innovative, creative, effective and fun learning methods. Third, restructuring, namely the concept of learning by watching YouTube channels and continuing with the question and answer method. Fourth, implementation, namely a 60 minute learning process by broadcasting a YouTube channel about the stories of prophets and apostles. Fifth, Review or Evaluation, namely a question and answer session to evaluate children's understanding of the meaning contained in the YouTube channel. The use of audio visual media based on YouTube channels can shape the character of children at Al-Ikhsan TPA, especially children who have religious, honest, curious, hard working, social care and responsibility characters. Learning using the YouTube channel has several obstacles, including an unstable network and bad weather, resulting in changes to the learning schedule. Therefore, researchers provide recommendations in the form of adding a learning schedule by utilizing the YouTube channel 2-3 times a week, this is done so that children's character formation becomes more effective and optimal.

The school library is one of the important components in the educational ecosystem affected by the pandemic, including the private high school SMA XYZ in South Tangerang, which is the subject of this study. The research objective is to describe the effectiveness of the Blockchain system in accommodating data storage and its impact on efforts to improve the performance of Indonesian language teachers at SMA XYZ in utilizing the library. This study adopts a descriptive qualitative approach involving Indonesian language teachers and library staff. Data were collected through interviews and participatory observation. The collected data were validated through observation, documentation, and providing written questionnaires, administered directly in front of the researchers. If there were discrepancies in the data, further discussion with the sources would be conducted. Validated data were compared and summarized. The results of data analysis indicate that Indonesian language teachers have not maximized the use of the school library. The service system and data management in the library are also not optimal. The Blockchain system is proposed as an effort to improve teacher performance because it enables transparency, reliability, and security in information storage and exchange. In the context of the school library, the Blockchain system can be used to record and manage teachers' learning history, awards, and assessments by students and colleagues. Poorly organized book inventory management and borrowing processes make it difficult to utilize library facilities. The research findings indicate that the Blockchain system effectively addresses various challenges mentioned above.
 

Crime or criminal acts, apart from being a humanitarian problem, are also social problems, they are even stated to be the oldest social problem . When carrying out crime prevention efforts, it must be seen in the context of overall social policy, the aim of which is to provide community protection and achieve community welfare. The aim of this research is to find out and analyze the relationship between criminal policy and social policy. This research was conducted descriptively analytically. Criminal policy is one of the fields of modern criminal law ( modern criminal sciences ) which consists of several components, namely criminology, criminal law, science and at the same time art . . Criminal policy as an effort to overcome crime has the main objective of protecting and creating community welfare. Achieving a level of social welfare and social protection is a national goal in implementing social policy .

Excessive thinking is often experienced from adolescence to adulthood. The term that is better known in English is overthingking. Overthinking is a behavior of thinking about something excessively. This habit can make a person reflect too much on what has happened in the past, worry about the future, and think about things that will not necessarily happen. This excessive thinking often occurs when we are experiencing a problem, and are doubtful about what we have done. There are several ways to overcome overthinking itself, one of which is by using Mindfulness Therapy. War in the mind can be interpreted as a condition of someone who thinks about conditions without finding a result that will take action. War in the mind is also known as overthinking, namely overthinking over and over again thinking about things that can take up a lot of time. The aim of this research is to present a complete picture of content. This research explains the content/message of a piece of content. Overthinking has a negative influence on a person's thinking. To fight in one's mind means to speak against oneself, and purely from one's thoughts.

This community service was carried out by the SLB Global School teacher Jalan H. Agus Salim, Alue Berawa Village, Langsa District, Langsa City.  The problem faced is that learning methods for students with special needs are not yet optimal.  The aim of the research is to optimize the ability of special education teachers to use learning methods for students with special needs. The method used is descriptive with accompanying presentation, discussion and training techniques for participants regarding the importance of learning methods for students with special needs. The results of this research are that teachers can optimize learning methods for students with special needs who are hearing impaired. So that it can foster differentiated, fun and meaningful learning for children with special needs.

Penelitian ini bertujuan untuk menganalisis pekerjaan calo dalam konteks hukum Islam dengan fokus pada perspektif etika dan dampak sosial-ekonominya. Pembahasan ini penting untuk diketahui berhubung banyaknya bersinggungan terhadap fenomena yang terjadi di masyarakat khususnya dalam pekerjaan calo. Tulisan   ini   diharapkan   dapat   menjadi   sumber   yang   digunakan   untuk pertimbangan  terhadap  pekerjaan calo tersebut. Dalam  tulisan  ini  berisi  penjelasan tentang  uraian  perspektif etika, dampak sosial dan ekonomi, serta status hukumnya. Tulisan ini menggunakan metode studi literatur terhadap referensi terkemuka yang mempertimbangkan kajian tentang pekerjaan calo dari sudut pandang hukum Islam. Dalam penelitian terhadap pekerjaan calo dari perspektif hukum Islam, etika, dan dampak sosial ekonomi, disimpulkan bahwa pekerjaan calo itu hukumnya haram jika dilihat dari etika dan dampak sosial ekonominya. Serta pekerjaan calo dibolehkan jika memenuhi syarat-syarat dalam perspektif islam.

The digital revolution has changed the way of shopping, encouraging the growth of online shopping platforms that offer convenience for consumers. In intense market competition, SWOT analysis becomes important to help online shopping platforms identify strengths, weaknesses, opportunities and threats, and formulate strategies to maintain competitive advantages. The research aims to understand how these platforms can remain relevant and competitive in the digital era. This research uses literature studies to collect data from journals, articles and online sources, in order to analyze strengths, weaknesses, opportunities and threats in the strategic management of online shopping platforms. The results of this SWOT analysis are then used to formulate strategy recommendations that can improve the platform's operations and competitive position in the e-commerce market.

This research aims to improve the accuracy of liver disease classification using Quantum Feature Engineering (QFE) and the Synthetic Minority Over-sampling Tech-nique and Tomek Links (SMOTE-Tomek) data balancing technique. Four machine learning models were compared in this research, namely eXtreme Gradient Boosting (XGB), Random Forest (RF), Support Vector Machine (SVM), and Logistic Regression (LR) on the Indian Liver Patient Dataset (ILPD) dataset. QFE is applied to capture correlations and complex patterns in the data, while SMOTE-Tomek is used to address data imbalances. The results showed that QFE significantly improved LR performance in terms of recall and specificity up to 99%, which is very important in medical diagnosis. The combination of QFE and SMOTE-Tomek gives the best results for the XGB method with an accuracy of 81%, recall of 90%, and f1-score of 83%. This study concludes that the use of QFE and data balancing techniques can improve liver disease classification performance in general.

The problem of plastic waste in Indonesia is increasingly urgent as plastic consumption increases and sustainable management is lacking. This research aims to explore the potential of utilising plastic bottle waste as a creative and environmentally friendly product in the form of "ReBloom" pencil case. This research uses a descriptive quantitative approach, which collects data from respondents aged 18-25 years old in Surabaya to measure perceptions and interest in recycled products. The study results show that the majority of respondents are interested in environmentally friendly products at an affordable price. The business feasibility analysis revealed that ReBloom has a positive economic outlook with a break-even point that can be achieved within a certain production quantity. Besides contributing to the reduction of plastic waste, the product also raises public awareness of the importance of recycling and circular economy. Digital marketing strategies and collaboration with communities are proposed to increase market acceptance. This research confirms that sustainability-based innovation can be a promising business opportunity while contributing to environmental preservation.

The tourism industry plays an important role in economic growth, both at the international and national levels. However, the COVID-19 pandemic has caused a global crisis that has hit the tourism sector around the world, including Indonesia. Restrictions on movement and mobility of people between regions, health concerns, and uncertainty have led to a drastic decline in tourism activity and the tourism sector has seen a significant drop in revenue. This has had a social impact, with many workers in the tourism sector losing their jobs or experiencing significant pay cuts. To recover the tourism sector, business innovation in the tourism sector can be done, including in terms of marketing and finding new markets. The government and tourism industry players work together to develop policies and strategies for sustainable tourism growth. This article discusses business innovation in tourism in Indonesia after the COVID-19 pandemic, especially regarding improving the attractiveness and experience of tourist visitors, as well as operational efficiency while supporting nature and animal conservation efforts at Taman Safari Indonesia in Bogor. The method used in this article is a literature study using qualitative data. The data used comes from journals, scientific papers, and news from several online news sources that have been published in advance, which represent several cases and situations of the tourism industry in Indonesia before, during, and after the COVID-19 pandemic. The results of this research are several innovations including improving Virtual Experiences, developing Digital Applications and Platforms, Using "Contactless" Technology, focusing on natural attractions that encourage tourist interest and visits. These innovations can help tourism businesses in Indonesia overcome the impact of the COVID-19 pandemic on the number of tourist visits and tourism revenue. In addition, these business innovations can also help overcome the negative impacts and support the recovery of the tourism sector in Indonesia.