A Facial photos in today's era are widely used as a media for identity recognition, but not many computer applications provide identity recognition of face photos that contain the names of the photo owners, to make an a prototype the sistems use a KNN algorithm, this algorithm work is by classifying the closest object and grouping it on predetermined objects. In this paper, the object is a face photo where the KNN algorithm will be used to classify the facial patterns contained in the photo. The stages in pattern recognition, starting from preprocessing, feature extraction and then classification. In addition to using the KNN algorithm for data classification, photo of faces will be detected and stored the T-Zone area and frontal face. In this paper 11 images used for data testing and the accuracy will be calculated using a recognition algorithm. The results of this paper are a facial recognition program using python that can display faces with a validity level of 82%.

The Covid-19 pandemic requires schools to divert their learning in their respective homes simultaneously with government regulations related to large-scale social access (PSBB) which aim to avoid crowds and add new clusters in the educational environment. This is a challenge for schools that do not yet have a bold learning platform and for teachers who still cannot use technology to provide their learning boldly. The web-based e-learning platform is expected to be able to assist teachers and students in carrying out learning without any technical guidance on its use. By using Rapid Application Development (RAD) in its design, it is hoped that it can produce an e-learning platform that is easy to use by teachers and students from SMAN ABC. This research is only up to the Design Workshop.

The purpose of this study is to build a data model for scheduling lectures at the Informatics Engineering Study Program, Faculty of Engineering, Muria Kudus University uses ontology as part of the implementation of semantic web technology. System built based on existing schedule data in the Informatics Engineering Study Program, such as data days, courses, credits, space and time stored in RDF / OWL format. The use of a lot of data with different storage formats becomes problems in finding valid information. To overcome this, it is necessary a system that can provide complete information is needed, namely with using semantic web technology. The semantic web is used to understand meaning of a word and concept, because it builds interconnected resources. Semantic web implementation is built using the ontology approach applied to RDF/OWL format. The results of this study are improving the ability of computers to search for more informationrich lecture schedules in the Informatics Engineering Study Program.

The development of information technology has penetrated various areas. This is driven by improved service, rapid increase in information needs and decision making. General elections that are held every time always leave problems about securities and speed of recapitulation. This is because the process is done in the traditional way. This research tries to apply blockchain technology to the e-Voting system security engineering process so that it creates a votes recapitulation process that is fast, accurate and accompanied by transparency values to maintain the reliability of the existing vote and maintain the confidentiality of the vote data being transacted. Transparency and confidentiality of voter data is a fundamental value in general elections or voting that must exist. Seeing this, blockchain technology deserves to be applied because the principles that needed can be met by applying this technology to the e-Voting system.

Kualitas produk bimbingan di sebabkan beberapa faktor yang juga merupakan elemen kinerja dosen juga diantaranya lulusan dosen, bidang keahlian, mata kuliah yang diajar, jumlah mahasiswa lulusan. Penentuan dosen bimbingan pada setiap topik tugas akhir yang dilakukan prodi manajemen selama ini masih berdasarkan satu variabel saja yaitu lulusan dosen, belum ada variabel pertimbangan lain seperti yang tersebut diatas. Perlu dilakukan klasifikasi kinerja dosen yang meliputi lulusan dosen, bidang keahlian, mata kuliah yang diajar, jumlah mahasiswa lulusan terhadap ploting topik bimbingan tugas akhir mahasiswa. Hasil klasifikasi mampu memberikan dukungan keputusan dalam menentukan dosen-dosen yang berkompeten pada setiap jenis topik tugas akhir.  

Penilaian secara periodik terhadap driver perlu dilakukan, untuk mengevaluasi kinerja. Pelaksanaan evaluasi membutuhkan waktu sehingga evaluasi sering dilakukan ketika terjadi keluhan dari penumpang, memberikan efek perubahan yang sifatnya sementara juga, setelah keluhan teratasi maka driver maupun pimpinan divisi transportasi menganggap tidak akan terjadi lagi kejadian yang sama. Bentuk evaluasi seperti di atas seringkali hanya  dilakukan terhadap driver yang dikeluhkan penumpang.   Penilaian kinerja yang termodel dan menyeluruh terhadap semua driver, yang sifatnya periodik dengan Sistem Pendukung Keputusan berbasis Profile Matching mampu meminimalisir kejadikan yang dikeluhkan penumpang..    

Performance assessment system is a reference of school to determine the performance quality of a teacher that also a reference to determine their career development and career promotion. The teacher has to improve their skills and ability to apply the competence to improve the quality of the learning process. The expansion of performance assessment information system in SMK Taruna Tama Getasan Salatiga will help the assessor  to make performance assessment report because the previous method they used conventional system that hinder the process of   the rating like a difficult calculation and take so much time. This system use Soft System Methodology (SSM) by using structured approach to understand some issues, build conceptual mode, get eligibility and the implementation. System testing use Webqual 4.0 and using 3 (three) instruments are Usability Quality, Information Quality and Service Interaction Quality. By using 122 that processed by SPSS software   which testing the validity test, reliability and linear regression correlation. From the test result that the website of performance assessment system are having a good quality based on Usability Quality, Information Quality and Service Interaction Quality.    

This study aims to examine "Analysis of the influence of dissatisfaction, product attributes, and the need for variation, on the switching of the Asus brand ". This data research used a questionnaire with a scale of 1-5 with a sample of 96 respondents. This sampling technique uses a non probability sampling with technique  purposive sampling . The data obtained were then analyzed with the SPSS . The results of this study partially (1) Dissatisfaction has a positive and significant effect on brand switching based on the value of t count > t table that is 3.575 > 1.662 with a significant 0.001 < 0.05. (2) Product attributes have a positive and significant effect on brand switching based on the value of t count > t table, namely 2.362 > 1.662 with a significant 0.002 < 0.05. (3). The need to look for variations has a positive and significant effect on brand switching based on the t count > t table, namely 6.472 > 1.662 with a significant 0.000 <0.05. (4) Simultaneously, dissatisfaction, product attributes, and the need for variation have a positive and significant effect on brand switching. Based on the calculated F value < F table that is 111.918> 3.945 with a significant 0.000 <0.005. Based on Adjusted R Square that is equal to 0.778. In this case, it means that 77.8% of the variation in the brand switching variable is explained by the variables of dissatisfaction, product attributes, and the need to seek variation. Meanwhile, the remaining 22.2% is explained by other variables outside the model

Pemetaan wilayah wilayah pemasaran menjadi salah satu alat yang dapat digunakan untuk menggambarkan suatu kegiatan usaha untuk mengetahui sasaran yang tepat dalam pelaksanaannya di wilayah kerja tertentu. Penelitian ini mencoba merancang pemetaan wilayah pemasaran, diharapkan dengan penelitian ini dapat meningkatkan rencana strategis pemasaran yang tepat sasaran. Sehingga dapat membantu manajemen Dealer X cabang demak dalam menentukan kebijakan pemasarannya. Dalam pemetaan ini menggunakan software QGis untuk pemetaan. Hasil dari penelitian ini adalah peta keluaran yang dapat digunakan sebagai bahan pertimbangan bagian pemasaran untuk memetakan wilayah pemasaran yang ada di wilayah yang ditentukan.