With the COVID-19 virus, health is one of the most important factors that need to be considered to break the chain of transmission of COVID-19. One way to detect the virus is to do a swab or RT-PCR. Along with technological developments, this Android-based application for finding and booking COVID-19 test aims to help the public to book COVID-19 testing. This application can provide a clear picture of where the COVID-19 tests are being held. In addition, this application can provide clear directions to the COVID-19 testing site by using the Google Maps feature which stores location data for the examination site. This application is made using the Waterfall method. For data storage, this application uses the Firebase Database which is a Google service, so that this application can be accessed online. The programming languages used are Java and JavaScript. The main feature of this application is that it provides information and bookings for COVID-19 testing sites that can be selected based on the distance and price of the examination.
The rapid development of technology in the 4.0 era brings changes in the use of technology. The industrial 4.0 era makes IoT (Internet of Things) media a technology that can support all sectors of activity including the agriculture or farming sector. IoT media takes place in the form of plant sensor device that can be used to measure changes in environmental parameters. These changes include light intensity, temperature, humidity, soil fertility, are the supporting factors for plant growth. This study aims to design a website-based application that can read plant sensor data. Sensor device data is collected and downloaded in CSV (Comma Separated Values) format. Data processing requires the Naïve Bayes algorithm as a method for grouping parameter data. The results of the study are in the form of a website design that can help analyze the ideal environmental parameters for farming activities.
During the COVID-19 pandemic, the Indonesian economy was heavily affected because Indonesia experienced an increase in the status of pandemic danger, in which PPKM was implemented to reduce the spread of COVID-19 and its variants. All activities including sales and purchases were conducted according to health protocols, followed by many complaints from both sellers and buyers who are afraid to leave their home. Therefore, online sales to limit the spread of the virus is beneficial. The development of technology and the rapid flow of data and information spread over the internet has brought about the emergence of e-commerce where sellers can sell directly to buyers. This requires people to know information and buy goods on e-commerce by using search engines that can help find information related to products that consumers want to buy. This research is based on data obtained from the Entok Chamber shop owner regarding declining sales due to the pandemic. To respond to this, the researchers conducted research aimed at increasing sales in this COVID-19 era. This research utilizes the waterfall model and displays in formal Cross Selling for the product buyers are looking for. This system is made using the PHP programming language and MySQL database and implements a responsive web that functions to store sales, purchase data, and others.
COVID-19 is an infectious disease that was first discovered in Wuhan. This virus is transmitted through physical contact between humans. However, the government found a way to protect people against this virus, which is through vaccination. This geographic information system application for COVID-19 vaccination was created with the aim of providing important information to the public regarding the dangers of the COVID-19 virus, from its variants, to how it spreads. This website provides important information about vaccinations as well as vaccine information that has been provided to the public which is presented using GIS maps. This website also shows data from hospitals that provide vaccinations. All of this is provided so that the public gets access to important information about vaccinations and also COVID-19. The area limitation of this application is in DKI Jakarta and the vaccination data is from June 2021 to November 2021.
Knowledge Management System (KMS) is a learning solution that is known to be effective in various educational contexts in the era of information and communication technology. One educational context that is expected to benefit from is Vocational High Schools (SMK). In this education, the most learned things are skills. It is not yet known, what kind of Knowledge Management System suits the learning needs of students in SMK. This study aims to explore the needs of vocational students associated with the application of the Knowledge Management System. Research participants are 1.600 vocational students in 5 cities of Indonesia (83 students from Pontianak, 304 students from Manado, 177 students from Belitung, 238 students from Yogyakarta, and 798 students from Salatiga) Data collection was carried out through surveys and interviews. The results showed that 100% of students stated that KMS was needed in their learning system. Most students 63% (996 students) need a KMS that includes all knowledge, both related and unrelated to their field of expertise. The results of this research can be valuable information for the development of KMS in SMK in Indonesia. Sistem Manajemen Pengetahuan atau Knowledge Management System (KMS) adalah salah satu solusi belajar yang diketahui efektif diterapkan dalam berbagai konteks pendidikan di era teknologi informasi dan komunikasi. Salah satu konteks pendidikan yang diperkirakan akan mendapatkan manfaat adalah Sekolah Menengah Kejuruan (SMK). Dalam pendidikan ini, hal yang paling banyak dipelajari adalah keterampilan. Belum diketahui Sistem Manajemen Pengetahuan seperti apa yang sesuai dengan kebutuhan pembelajaran para siswa di SMK. Penelitian ini bertujuan menjajaki kebutuhan siswa SMK yang terkait dengan penerapan Sistem Manajemen Pengetahuan. Partisipan penelitian adalah 1.600 siswa SMK di 5 kota Indonesia (83 Siswa Pontianak, 304 Siswa Manado, 177 Siswa Belitung, 238 Siswa Yogyakarta, dan 798 Siswa Salatiga). Pengambilan data dilaksanakan melalui survei dan wawancara. Hasil penelitian menunjukkan bahwa 100% siswa menyatakan bahwa KMS diperlukan dalam sistem pembelajaran mereka. Sebagian besar siswa 63% (996 Siswa) memerlukan KMS yang mencakup seluruh pengetahuan, baik yang terkait maupun yang tidak terkait dengan bidang keahlian mereka. Hasil penelitian ini dapat menjadi informasi yang berharga bagi pengembangan KMS di SMK di Indonesia.
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