File list (Check if you may need any files):
kalkulator\build.xml
..........\manifest.mf
..........\nbproject\build-impl.xml
..........\.........\genfiles.properties
..........\.........\private\private.properties
..........\.........\.......\private.xml
..........\.........\project.properties
..........\.........\project.xml
..........\src\kalkulator\Kalkulator.java
..........\...\..........\tampilan.form
..........\...\..........\tampilan.java
..........\nbproject\private
..........\src\kalkulator
..........\nbproject
..........\src
kalkulator