PT. Grha Kusuma Residence merupakan perusahaan yang bergerak di bidang jasa kost elit. Saat ini, laporan keuangan cash entry detail tagihan dari tamu masih dalam bentuk kertas ringkasan termasuk tarif kamar. Mencermati situasi akuntansi saat ini, laporan keuangan perusahaan mengalami kesulitan dalam proses penyusunan laporan keuangan perusahaan yang biasanya tidak akurat. Dengan bantuan sistem informasi keuangan, administrator dapat memahami besarnya biaya yang harus dikeluarkan untuk menjamin kelangsungan operasional perusahaan. Jika Anda tidak menggunakan sistem informasi keuangan, Anda mungkin menderita kerugian pribadi dan ekonomi atau penipuan yang tidak terdeteksi. Tujuan dibangunnya sistem ini adalah untuk membantu administrator dalam menghasilkan laporan keuangan. Metode penelitian yang digunakan adalah metode waterfall. Metode pengujian yang digunakan adalah black box testing. Hasil dari penelitian ini dapat mengolah data pengguna, data akun, data transaksi pemasukan, data transaksi pengeluaran, dan menghasilkan laporan pendapatan, laporan pengeluaran, laporan jurnal umum, laporan buku besar, laporan laba rugi, dan laporan neraca.

Traditional village is a unit of customary law community in Bali which has territory, position, original structure, traditional rights, own assets, traditions, and social manners of community life from generation to generation. One of the values ​​of local wisdom that can be implemented in economic activities is Sad Kerthi, namely the six main sources of welfare/happiness of human life. The Kerthi Bali Economy is an economy to realize an Independent Bali in the Economic Sector, built and developed based on the values ​​of Sad Kerthi's philosophy. Because the principle of Kerthi Bali Economics is a new concept, the researcher analyzes the contents and phenomena described in the Kerthi Bali Economics book and is associated with other economics references. At this stage will produce an indicator in measuring the economic principles of Kerthi Bali. There are 11 economic principles of Kerthi Bali that are harmonious with nature, culture and people. The development model used by the researcher uses the Waterfall Model. In this study, researchers used several stages in the waterfall model, including requirements, design, implementation, verification, and maintenance. The system design uses MySQL as the database as well as PHP and HTML for basic programming. This research succeeded in developing the Application of the Kerthi Bali Economy in a Web-Based Geospatial Visualization Information System. Testing the system using the Black Box Testing method, which produces all the pages tested in accordance with the expected results.

COVID-19 (coronavirus disease 2019) is a large family of viruses that cause mild to severe illness, such as the common cold or colds and serious illnesses such as MERS and SARS. COVID-19 has become a pandemic, meaning that there has been an increase in cases of the disease which is quite fast and there has been spread between countries and caused enormous losses in various countries. The increasing number of COVID-19 cases every day in Indonesia, including in Bali Province and the resulting losses underlie the forecasting of the number of COVID-19 in Bali Province. Forecasting is carried out using the Neural Network algorithm for time series data on the number of COVID-19 in Bali Province. The data used is data on the number of COVID-19 in the Bali Province in the form of time series data sourced from the Bali Provincial Health Office. The entire forecasting process uses the Rapidminer Studio tools starting from preprocessing, modeling, testing and validation. The results of the RMSE (Root Mean Square Error) evaluation value based on testing for the positive patients were 18.956, the patients recovered were 15.413, the patients under treatment were 5.066 and the patients who died was 0.233.

Empowerment activities is to provide an integrated digital system to support the Gerbang Pura program. Gerbang Pura is a collaborative action to manage people's business potential, which is followed by cultivating community creativity in the optimal, sustainable, and sustainable use of existing potentials and resources, as well as increasing rural communities income so that they can gradually build themselves and their environment independently, based on a business network. The strategic target for this empowerment is the Tejakula District government and community economic groups. At the time of system implementation, Gerbang Pura was integrated with a website-based digital system. The features on the website are in the form of displaying pictures and videos of village products; a production area search map; contacts that are directly integrated with WhatsApp; and also the use of QR codes. The application of the QR code aims to make it easier for visitors to the display house Gerbang Pura to access information about the village's products. With the bar code scanner, data can be read more quickly than with the manual method. The input data is processed more precisely because it has a high degree of accuracy, and the incoming data barcode is more precise. QR code users will be directed to visit the website directly so they can access more information regarding the product to be purchased or visited.

Pada era revolusi industri 4.0 ini peranan teknologi informasi sangat penting karena semua aktivitas/pekerjaan diharapkan dapat terselesaikan dengan cepat dan memperoleh hasil yang akurat dan optimal melalui teknologi digital. Sektor pemerintah maupun swasta diharapkan bisa memanfaatkan teknologi untuk menunjang dan mengoptimalkan kinerja masing-masing sektor sehingga mampu untuk memberikan pelayanan yang lebih baik kepada masyarakat. Sistem informasi surat-menyurat terintegrasi (SUMATRI) merupakan suatu sistem yang dikembangkan untuk menunjang kinerja administrasi surat menyurat. Sistem mampu mengelola data administrasi perkantoran mulai dari arsip data kependudukan, arsip data surat masuk, arsip data surat-menyurat bahkan mampu menerima pembuatan surat yang dipesan secara online melalui smartphone android. Pemesanan surat secara online bertujuan agar masyarakat yang ingin membuat surat tidak perlu datang lansung ke kantor pelayanan karena semua syarat-syarat yang diperlukan bisa dilengkapi dan diupload via smartphone android. Admin menerima pemberitahuan dan memvalidasi surat yang dipesan oleh masyarakat dan memberikan pemberitahuan/notifikasi kepada masyarakat jika suratnya sudah bisa diambil. Perancangan SUMATRI diharapkan mampu membantu pemerintah dalam memberikan pelayanan yang lebih baik terutama dalam hal administrasi surat-menyurat kepada masyarakat.