Sumaryana

Development of Non Petroleum Base Chemicals for IOR in Indonesia

Hardjono, Suryo Purwono, Bardi Murachman, 1998 .

ANALISA APLIKASI VOICE OVER INTERNET PROTOCOL ( VoIP ) PADA JARINGAN PROTOKOL INTERNET

Sumaryana, 2000 .

Field Test of the Indigenous Microbes for Oil Recovery, Ledok Field, Central Java

Sumaryana, S. Kadarwati, Agus Yusuf, 1999 .