%A 1517031065 EDWIN SAPUTRA
%T PERBANDINGAN METODE NEWTON-RAPHSON DAN
METODE JACOBIAN UNTUK SOLUSI SISTEM PERSAMAAN 
POLINOMIAL NONLINEAR BERDASARKAN JUMLAH
ITERASI DAN GALAT TERKECIL

%X Polynomial equations are mathematical expression involving a sum of powers in 
one or more variables multiplied by coefficients. System of nonlinear polynomial 
equations are collection of some nonlinear equations. The Newton-Raphson and 
Jacobian are used for solving system of nonlinear polynomial equations. In this 
case, Jacobian method converted from nonlinear equation to linear equation. this 
study aims to compare which method is better in finding a solution for system of 
nonlinear polynomial equations based on the smallest Iterations and Errors. In this 
study there are three cases of system of nonlinear polynomial equations that will be 
used to compare Newton-Raphson method and Jacobian method. From the three 
cases, Newton-Raphson method is better in solving the solution for system of 
nonlinear polynomial equations with an average up to 6 iterations and have errors 
0.00000032, compared to Jacobian method with an average up to 39 iterations dan 
have errors 0.000000008293.
Key Words : Polynomial Equations, System of Nonlinear Polynomial Equations, 
 Newton-Raphson Method, Jacobian Method
%C UNIVERSITAS LAMPUNG
%D 2019
%I FAKULTAS MATEMATIKA ILMU PENGETAHUAN ALAM
%L eprints54610