Jurnal Ekobis, Vol II, Nomor 6, September 2018

Ari Yulianto dan Heri Ispriahadi VoI II, Nomor 6, September 2018

Moch. Rizal Vol II, Nomor 6, September 2018

Heni Ningsih dan Enong Muiz Vol II, Nomor 6, September 2018

Budiman Abdulah Vol II, Nomor 6, September 2018

Bono Prambudi Vol II, Nomor 6, September 2018

Yuniarty dan Mohamad Lutfi Vol II, Nomor 6, September 2018