File list (Check if you may need any files):
Modul1\build.xml
......\build
......\.....\classes
......\.....\.......\modul1
......\.....\.......\......\Main.class
......\.....\.......\......\Modul1.class
......\.....\.......\......\TugaPBO
......\.....\.......\......\.......\jurusan.class
......\.....\.......\......\.......\Mahasiswa.class
......\.....\.......\......\.......\Predikat.class
......\manifest.mf
......\nbproject
......\.........\build-impl.xml
......\.........\genfiles.properties
......\.........\private
......\.........\.......\private.properties
......\.........\.......\private.xml
......\.........\project.properties
......\.........\project.xml
......\src
......\...\modul1
......\...\......\Main.java
......\...\......\Modul1.java
......\...\......\TugaPBO
......\...\......\.......\jurusan.java
......\...\......\.......\Mahasiswa.java
......\...\......\.......\Predikat.java
......\test