Vol 12, No 1 (2011): JEP Juni 2011

Vol 11, No 2 (2010): JEP Desember 2010

Vol 11, No 1 (2010): JEP Juni 2010

Vol 10, No 2 (2009): JEP Desember 2009

Vol 10, No 1 (2009): JEP Juni 2009

Vol 9, No 2 (2008): JEP Desember 2008

Vol 9, No 1 (2008): JEP Juni 2008

Vol 8, No 2 (2007): JEP Desember 2007

Vol 8, No 1 (2007) : JEP Juni 2007

Avaliable online since april 2017

Vol 7, No 2 (2006) : JEP Desember 2006

Vol 7, No 1 (2006) : JEP Juni 2006

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Vol 6, No 2 (2005) : JEP Desember 2005

Avaliable online since april 2017

Vol 6, No 1 (2005) : JEP Juni 2005

Avaliable online since april 2017

Vol 5, No 2 (2004) : JEP Desember 2004

Avaliable online since april 2017

Vol 5, No 1 (2004) : JEP Juni 2004

Avaliable online since april 2017

Vol 4, No 2 (2003) : JEP Desember 2003

Avaliable online since april 2017

Vol 4, No 1 (2003) : JEP Juni 2003

Avaliable online since april 2017

Vol 3, No 2 (2002) : JEP Desember 2002

Avaliable online since april 2017

Vol 3, No 1 (2002) : JEP Juni 2002

Avaliable online since april 2017

Vol 2, No 2 (2001) : JEP Desember 2001

Avaliable online since april 2017

Vol 2, No 1 (2001) : JEP Juni 2001

Avaliable online since april 2017

Vol 1, No 2 (2000) : JEP Desember 2000

Avaliable online since april 2017

Vol 1, No 1 (2000) : JEP Juni 2000

Avaliable online since april 2017