Music Director for GPIB Jemaat Effatha since 2018. 

Choir Instructor for Children, Youth and Adult GPIB Jemaat Effatha since 2018.

Conductor and Piano instructor for Effatha Junior Orchestra since 2018.

Vocal Instructor and Piano Teacher at Indonesia Youth Orchestra from 2007 until 2011.

Vocal instructor for the famous Indonesian vocalist Rayi Putra Rahardjo (from RAN) in 2007.

Vocal Instructor for the famous Indonesian actress and singer-songwriter Sherryl Senafia in 2008.

Children vocal and choir instructor for Pelangiku, a children music album released in 2003.

Has been teaching voice lessons at Music Temple since January 2020.

Has been giving voice lessons at Australian International School (AIS) since February 2020 as an extracurricular teacher provided by Music Temple.