Economic growth and increasing population density in adulthood require awareness regarding environmental concern. Caring for the environment is an important thing that must be done to prevent natural damage and maintain ecosystem balance. Nganjuk Regency, with a population density of around 1,103,902 people in 2020, of course produces quite a lot of household waste. There is a need to increase awareness and change attitudes regarding waste sorting and processing to create a clean and healthy environment, which is the aim of holding waste bin procurement activities. Seeing that Setren Village SDGs number 12, namely Environmentally Conscious Village Consumption and Production, still has not met the target score that must be achieved, knowledge regarding waste sorting needs to be emphasized more. The method used was direct observation in the Setren Village environment, then a Focus Group Discussion was held regarding handling waste problems to create a healthy environment. The results of the community service carried out are the provision of waste sorting bins and socialization of waste sorting. Apart from that, there has been an increase in knowledge regarding types of waste for the people of Setren Village.

Community Service Program (KKN) is a part of educational activities as well as devotion to the community which is a learning tool for students to actively contribute to society and help solve the problems faced. Participation is independent participation or active initiative in various activities and situations within a group or society. The participation of KKN students in the community is shown in teaching activities conducted at SDN 1 Sumberagung. The implementation of this teaching activity is done using question-and-answer learning methods to encourage students and students to understand the material submitted, and train to express their opinions. The use of audio, visual, and audiovisual learning media is also done by KKN students so that students can feel a new atmosphere and learning activities are getting interesting.

Digital marketing can be a solution to solving problems that have been experienced by MSME actors, namely product marketing problems. Especially in Musir lor Village, Kec. Rejoso, Kab. Ngajuk, East Java Province, where there are several UMKM that have the potential to be developed to become more productive. However, the lack of understanding of digital marketing causes these UMKM to not develop further on a large scale. This is based on the results of observations and the implementation of location surveys in the village of Musir Lor which is a form of research method in the analysis of problems with Musir Lor UMKM owners, namely the lack of awareness of the residents of Musir Lor Village about the importance of Business Identification Numbers, as well as the lack of understanding in increasing business value. or the image of a product to support product quality improvement and increase the interest of potential consumers in an UMKM product. Some UMKM build businesses with minimal knowledge of UMKM business owners causing a lack of knowledge about product brands. Therefore, in branding or rebranding a product, it must be understood that an attractive, unique and easily recognized design is very important. Therefore, several alternative strategies that need to be considered in building a brand are logos that are appropriate to the line of business, banners and business stamps, more attractive and modern packaging designs. In this modern and technological era, it is certainly not far from operating digital applications that must be understood by UMKM business actors as a form of effort to increase the development of an UMKM, such as operating an online marketplace, social media and operating a financial management application to manage finances in a structured manner.

Shallots are a spice plant that is very easy to find in various regions, especially in Nganjuk Regency. Red onion is a commodity with a short shelf life. The tubers rot easily due to their high water content. During the main harvest, red onion production is abundant, the selling price drops, causing losses to farmers. To overcome this, it is necessary to manage red onions, including making fried shallots because fried shallots are often used by the community as a cooking spice or as a complement to the daily food menu. This phenomenon is utilized by Puspita Makmur managers to produce preparations from shallots. The KKN-T 67 Musir Kidul group helps Puspita Makmur MSMEs to attract public interest so that they can reach all groups by innovating product diversification. The product made is in the form of making Fried Shallot products.
 

Penelitian ini menyoroti tantangan dalam perhitungan panen ikan molly secara manual, yang menghambat efisiensi dan profitabilitas peternakan ikan. Kurangnya penelitian komprehensif tentang penerapan teknologi pemrosesan citra digital di Indonesia mendorong eksplorasi algoritma BLOB dan filter HSV. Hasil pengujian menunjukkan tingkat akurasi yang memuaskan hingga 98,14%, meskipun dengan tantangan terkait identifikasi objek yang bertumpuk. Diperlukan penyesuaian parameter yang cermat untuk meningkatkan efektivitas deteksi.