PERANCANGAN APLIKASI PERHITUNGAN SISTEM PERSAMAAN LINEAR MENGGUNAKAN METODE GAUSS JORDAN BERBASIS ANDROID

Abstract

Gauss Jordan method is one of methods method to solve a linear equation by converting a linear equation into an augmentation matrix, then dividing the diagonal elements and right-hand side elements in each row with the diagonal elements of the row, for each diagonal element to be equal to one, to obtain the result of the division of each element. The data collection technique used is the study of literature that includes research reports, scientific journals, theses, and e-book downloaded from the Internet. Systems analysis technique used is object-oriented technique, namely the Unified Modeling Language (UML). Application design techniques used are the mobile programming with Android Studio to design the software. The conclusion drawn from this research is Gauss Jordan method can be implemented in designing calculation of linear equations application in the Android-based so as can be used as exact solution to find the result that fast and accurate.Keywords: Gauss Jordan Method, Linear Equations, Numerial Methods, Android