Mariyanah involve in Wikimedia Indonesia's project Bebaskan Pengetahuan 2010 since August 2009. She help designed and implemented the project as a Head Committee on 2010. Previously she worked at Panen Tour travel agency in Jakarta as a travel adviser until 2008. Obtaining her degree in Communication majoring in Public Relation in 2010, currently Mariyanah help Wikimedia Indonesia's designed Wikimedia Cipta.

Mariyanah is appointed Wikimedia Indonesia Deputy Director for period 2010-2012, and resign on August 2011. Mariyanah previously involve as an initiator of Indonesian language Wikipedia Birthday Party