This study examines advanced image processing techniques to improve satellite imagery for use in disaster management and recovery efforts. Through methods like deep learning-based image segmentation and noise reduction, we enhance image clarity and detail, allowing for better decision-making in emergency response. The results indicate a significant improvement in identifying affected areas, aiding faster and more accurate response.

Ampel Development Vocational School is a private vocational high school located on JL. Baru Kaligentong Village, Gladagsari District, Boyolali Regency. Ampel Development Vocational School has 3 majors, namely RPL (Software Engineering), AK (Accounting), and TBSM (Motorcycle Engineering and Business). The implementation of the learning activity process at the Development Vocational School is still conventional.
The aim of this research is to create a web-based digital learning information system that can support the student learning process at Ampel Development Vocational School. The system development method used is R&D (Research and Development) and uses Unifield Modeling Language (UML) modeling using Use Case Diagrams, Activity Diagrams.
The results of this research are able to support the teaching and learning process at Ampel Development Vocational School by using a web-based digital learning information system that can be used by teachers and students by accessing it via the internet.

Kesenian khususnya tari dan karawitan dipraktekkan di kota Semarang. Pendataan siswa Sanggar Greget masih menggunakan cara manual yaitu dicatat di atas kertas, sehingga ada banyak data yang hilang. Dari permasalahan yang ada maka perlu dibangun sistem informasi manajemen pada Sanggar tari Greget berbasis web dengan menggunakan PHP, CSS, CI Framework, database MySQL dan Free Template AdminLTE. Metode yang digunakan dalam karya ini adalah wawancara, observasi dan studi literatur. Metode SDLC (Software Development Life Cycle) merupakan metode pengembangan sistem yang dapat digunakan dalam penelitian ini. Dari hasil penelitian ini dikembangkan sistem informasi berbasis web yang diharapkan dapat mempermudah dalam pengolahan data siswa di Greget Studio. Kata kunci: Sistem informasi, bengkel Greget, SDLC, PHP

Clustering is a data mining method that is widely used to group data based on similarity. This clustering process can be used to streamline data so as to facilitate the data ranking process. The purpose of this study was to make comparisons of distance measurements on the K-Means and TOPSIS methods to select students who would take part in industrial visit activities. The method used in this study is the K-Means Algorithm to carry out the clustering process whose results will be processed using the TOPSIS method, both of which use Euclidean, Manhattan and Minkowsky Distance. Based on the clustering process, there were 21 respondents who were eligible to be included, then with TOPSIS a ranking process was carried out. Of the three distance measurements used based on the Pearson Euclidean distance correlation test, the highest results were 0.992, Manhattan 0.982 and Minkowsky 0.980, with ratings one, two and three respectively. For the Spearman correlation, Eculidean is 0.972, Manhattan is 0.982 and Minkowski is 0.955. Thus, Euclidean distance gives the best correlation results, while for alternatives, Manhattan distance or Minkoesky distance can be used.

This study aims to build a library system application that can be used in the library of the Faculty of Engineering UNTAG Semarang based on an RFID card. From the background of the problem, namely, the process of borrowing and returning books is quite long, because to search for borrowed books the librarian must go to the bookshelf and look for the title of the book to be borrowed. The difficulty in making reports, because it is done after the library activities are finished, does not automatically coincide with the process of borrowing and returning services. Starting from the problems above, and paying attention to the number of daily visitors in the library that must be served, the authors propose to create a library service application using an RFID tag that can help the process of searching for member data and library books quickly.

This study aims to determine the personal selling strategy in increasing sales volume at the DT Group Advertising company. This type of research uses descriptive qualitative and interviews, documentation and information collection through observation as the actual data collection method so as to facilitate the processing of research data. The results of the discussion of personal selling strategies in increasing sales volume at marketing companies are about how to increase sales volume by providing direction to marketing staff and providing material on personal selling, besides that there are steps that marketing staff can take to attract consumers to buy, and giving reawed and punishment for their sales.

Unlimited availability of content provided by users on social media and websites facilitates aggregation around a broad range of people's interests, worldviews, and common narratives. However, over time, the internet, which is a source of information, has become a source of hoaxes. Since the public is commonly flooded with information, they occasionally find it difficult to distinguish misinformation disseminated on net platforms from true information. They may also rely massively on information providers or platform social media to collect information, but these providers usually do not verify their sources.
The purpose of this research is to propose the use of machine learning techniques to establish hybrid models for detecting hoaxes. The research methodology used here is a feature extraction experiment, in which a series of features will be analyzed and grouped in an experiment to detect hoax news and hoax, especially in the political sphere by considering five modalities.
The outcome of this research indicates that the relation between publisher Prejudice and the attitude of hyper-biased news sources makes them more possible than other sources to spread illusive articles, besides that the correlation between political Prejudice and news credibility is also very strong. This shows that the experiment using a hybrid model to detect hoaxes works. well. To achieve even better results in future research, it is highly recommended to analyze user-based features in terms of attitudes, topics, or credibility.

Tujuan penelitian ini adalah membangun Sistem Informasi Arsip Digital Kartu Catatan Siswa Berbasis Web.  Aplikasi ini  untuk membantu sistem pengelolaan dan pengendalian data catatan siswa yang semula masih dilakukan secara manual di lingkungan SMK Negeri 5 Semarang. Permasalahan pada saat mengelola dan mencari arsip lama yang terdapat dalam catatan pada buku-buku lainnya yang terletak parsial dari bulan ke bulan pada setiap bulanya.
Penelitian ini dengan menggunakan pendekatan penelitian dan pengembangan atau Research and Development dengan merujuk pada tahapan RND milik Soegiyano. Tahap ini di mulai dari tahap potensi dan masalah, pengumpulan data, sampai pada tahap implementasi produk, sehingga dapat menghasilkan data yang akurat saat melaporkan catatan siswa bermasalah dan menentukan surat peringatan dan pemanggilan terhadap orang tua wali murid.
 
Kata Kunci : Sistem Informasi, Arsip Digital, Kartu Catatan Siswa, Berbasis WEB, Metode R&D

The results of this study are in the form of a product, namely an android application, an ordering and payment system using Android-based QR Code technology. According to the research design, the research results go through two testing or validation processes, namely design validation by experts in this case expert lecturers in the computer field, and product validation by users.Validation is carried out using an assessment instrument in the form of a questionnaire or validation sheet. The questionnaire contains 10 questions that must be filled in with a value between 1 and 4. The total score will get a score of not good, enough, good, or very good. The final conclusion is a statement that the product must be replaced, can be used with many revisions, can be used with few revisions, or can be used without revision.The results of the design validation test by experts gave a total score of 37, included in the score indicator 31 n 40, namely "Very Good". The conclusion drawn by the expert for system design is "Can be Used Without Revision".The results of product validation testing by users give an average value of 35 so that it is in the indicator category and gets the "Very Good" predicate. The final conclusion of user validation is a product or prototype "Can Be Used Without Revision".This research was conducted in a restaurant, Restaurant isn’t just a place to eat something but also  a place to relaxing, meet someone or hang out with friends or colagues. Service of the restaurant is the main factor to make customer feel comfortable and relax. Many restaurant make their own order  and payment system   for  better service but they  forgot about  the speed of their services.Using research methods data collection, observation, and  interviewin Kedai Cangkir Gubug,  face to face service like greeting, take order, and serving order  all of it   is waiter’s  job.   All of that tasks need time at most that makes if the restaurant    have many customers, every single customer have to wait for  a longer time waiting for waiter that serving another customer. The payment method is quite troublesome for customer because they have to save order paper for payment in cashier later.The solution that writer’s made is to decrease the task of waiter so that services can be done equally with QRcode technology for ordering menu with the scanner is android smartphone. Payment only need name of customer or table number and customer can do it in cashier or they can request the bill at their table. Therefore waiter no need to take order one after another and customer can do payment easier.