Abstract— At this time the spread of the Corona Covid-19 Virus was sweeping the world, Indonesia was also affected, especially in the world of education where the teaching and learning process was usually carried out face-to-face in the classroom. So as a result of this pendemi the teaching and learning process must be done online. The role of information systems technology is very meaningful in lecture learning. This study aims to analyze a model of campus learning conditions and the role of information system technology in college learning amid the COVID-19 corona virus pandemic at STMIK Sinar Nusantara Surakarta. The research method is to make observations and literature studies to obtain data and information used in research. The results of this study indicate the use of information technology has a very important role in the implementation of online distance learning in the midst of the corona covid 19 virus pandemic, among online online media such as: google classroom, whatsapp, zoom. Of the online learning media, it is proven that Google Classroom: 55.9% is widely used as media for sharing materials and assignments, while video conferences lectures are the most users of Google Meet as much as: 70.6%. The results of the analysi s of the online learning value are: 44.1%. Based on this data, it shows that the role of information system technology plays an important role and helps in the teaching and learning process amid the Covid-19 corona virus pandemic.

Pendidikan merupakan suatu aset bagi masa depan anak bangsa. Dimasa pendmi Covid-19 banyak terjadi masalah hampir diseluruh sektor kehidupan, baik dalam bidang kesehatan, ekonomi sosial dan pendidikan. Dampak Pandemi Covid 19 terhadap perekonomian dirasakan sangat besar bagi masyarakat Indonesia. Sebanyak 50.891 karyawan di Jakarta terkena Pemutusan Hubungan Kerja (PHK). Kegiatan pembelajaran yang awalnya dilakukan secara tatap muka tapi saat ini harus diselenggarakan secara online. maka konflik yang terjadi dimasyarakat cukup beragam mulai sulitnya masyarat dalam memahami materi dan tugas. model pembelajaran yang baru menuntut masyarakat baik kalangan pelajar dan mahasiswa untuk lebih mengupdate ilmu pengetahuan dan teknologi. Untuk menghadapi masalah tersebut maka dalam kesempatan yang baik ini dosen fakultas teknologi institut teknologi bisnis AAS Indonesia akan sedikit memberikan pencarahan kepada masyarat tentang stategi pembelajaran dimasa pendimi covid-19. Tujuan dari Pengabdiam masyarakat ini adalah Penyuluhan tentang strategi pembelajaran kuliah dimasa pendemi covid-19. Diharapkan dengan penyuluhan yang dilakukan melalui radio Rapendik 97.0 FM ini dapat didenger secara luas baik masyarat bawah sampai menengah atas. kegiatan ini penulis kemas dalam sebuah Kegiatan Pengabdian masyarakat sebagai wujud dalam Tri Dharma Peruguran Tinggi.

Programming Language is a certain code that is designed to create an application program design. The number of programming languages currently circulating, it is necessary to test the level of reliability of a programming language. The purpose of this research is to compare the programming language PHP and Codeigniter Framework, both of these programming languages are back end languages so that they have close specifications in processing data from the database. Implementation developed with CRUD-based Codelgniter Framework. CodeIgniter is an open source web application network that is used to build dynamic PHP applications on the Project CRUD (Create Read Update Delete) model. In general, the two programming languages aim to manage the database so that it can be displayed and managed by the application. The research method used is literature study and practicum in lectures with students. The basic difference in this study is that the PHP language does not require special Driver Connection Tools so that in connecting the database to the application, it is enough to create a connection script, while the Codeigniter Framework is required to use Driver Connections when connecting to the database. The final result of this research is based on System Testing at PHP Performance Level 85% and Framework 75%, PHP Information 73% and Framework 85%, PHP Control 74% and Framework 87%, PHP 75% Efficiency Framework 82%, Service on PHP 73 % and Framework 82%.

Abstract— Information on public services is an important part of increasing community satisfaction with government policies. Complaints and Complaints of the community become mediators to improve public services according to community needs.Twitter is one of the most widely used social media in the community to post activities, experiences, and complaints about public services through the internet easily and realtime.The amount of information on Twitter is mixed between satisfaction and extensibility of public services, making it difficult for the government to make decisions in public policy. The role of Big Data can be a solution to classifying data to predict satisfaction or extensibility of public services with parameters: markets, transportation and hospitals.Data sources taken from Twitter are 700 data texts. The twitter classification of public service complaints is built using the Naïve Bayes Algorithm Method, because the algorithm can classify based on probability values. Text processing is done by filtering text and selecting text to be ordered.The results of this study indicate that the Naïve Bayes Method is able to properly classify public service complaints based on 3 parameters, transportation, markets and hospitals. System testing using 700 data obtained the best results accuracy value: 86%, and precision: 72%, recall 81% and f-measure: 83%.

PT. PAN BROTHER is a multinational company that produces textiles headquartered in Jakarta, Indonesia. This company was founded in 1969. This company produces various kinds of clothing. Currently, PT. PAN BOTEHR, especially the branch in Boyolali, namely PT. Prima Sejati Sejahtera has conducted attendance by using a finger print machine and a computerized scanner. Employees who wish to take annual leave, maternity leave, official permits, and sick leave are already using a web-based system, by means of employees inputting attendance on a computer provided by the company. However, there are still employees who lack knowledge of science and technology and are still an obstacle to implementing the web-based system. This system can actually be accessed using a smart phone, so that employees do not need to ask attendance staff for help when inputting leave. And to recap the attendance report of HRD employees must also look for employee leave documents that are still in paper files, so that this can slow down the withdrawal of reports on a monthly basis. With this problem, the Company made an innovation by creating an online-based web application for inputting employee leave and the author also conducted research on the application of this web-based system using literature study and field studies in field objects. It is hoped that with this research, the system can be used by all employees to be more effective in inputting absences due to leave and can help alleviate the performance of HRD staff to be more flexible and efficient and reduce absenteeism reporting errors due to employee leave.