Rancang Bangun Aplikasi Mobile Pemesanan Air Isi Ulang Matahari Water

Abstract

Abstract− The purpose of this research is to produce a mobile application for ordering refill water at Matahari Water. The method used in this is the research and development (R&D) method, and for its development refers to the waterfall model. The author uses data collection techniques by conducting observations, interviews, literature studies, and library studies. The design of the system model uses the Unified Modeling Language (UML) approach consisting of use case diagrams, activity diagrams, class diagrams, and sequence diagrams. The results are a mobile-based refill water ordering system built using the PHP programming language, XAMPP database. And web hosting as a mobile application converter. The testing used in this system is black box technique testing and all page displays and buttons function properly, the system has been implemented in mobile form, and is ready for use. Keywords; refill water ordering application, R&D, and black box