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All Journal Jurnal Teknologi Sistem Informasi dan Aplikasi OKTAL : Jurnal Ilmu Komputer dan Sains
Aji Saputra
Universitas Pamulang
Astronomy Chemistry Computer Science & IT Electrical & Electronics Engineering Social Sciences

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Pengembangan Aplikasi Kasir Menggunakan Model Waterfall Aji Saputra; Cut Fera Inong Safitri; Fitriyani Fitriyani; Yarni Gulo; Teti Desyani
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol 4, No 2 (2021): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jtsi.v4i2.10167

Abstract

Many companies engaged in printing services still use manual processes in their transactions, the system process is less efficient and the possibility of errors in input data can still occur. Like the process of recording orders using paper, calculations using calculators and sales transactions written on books. Therefore, for these problems, a cashier application is needed that can facilitate the order process, calculations and transactions accurately with a web-based cashier application that features login, sales transactions, product data, add products, settings and exit applications. Our development process uses the waterfall method and to describe the system design we use the Unified Modeling Language (UML). Application using the waterfall method can make it easier to complete the application development process because there are already stages in the method.
Implementasi IoT Pengontrolan Pupuk NPK Untuk Sayur Organik Dengan Metode Vertical Garden Menggunakan Mikrokontroler ESP32 Berbasis Android (Studi Kasus: Villa Rizki Ilhami) Aji Saputra; Hadi Zakaria
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 09 (2022): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In connection with the increasing need for human food such as organic vegetables, it is not balanced with adequate land. This gave rise to the idea of using a small area of land but still being able to have a garden full of plants. Vertical gardens are the right solution for narrow land, with current technological advances managing plants will feel easy if it can be done using tools. With limited time and space to manage plants. Therefore, to solve these problems we need a tool that can control plant fertilizers via the internet so that it can be controlled remotely. The development of this research uses the Waterfall model because the model is easy to implement and appropriate to use in building an application. Making a plant fertilizer control tool using Arduino ESP32 with Firebase which is used as a database server.
Co-Authors Cut Fera Inong Safitri Fitriyani Fitriyani Teti Desyani Yarni Gulo Zakaria, Hadi