Gaya APA

Rumondor, P, C. (2019). Is there an application for improving martial satisfacation? an overview of smartphone usage in urban young adults martial interactions (Vol. 23, No. 1/ Juli 2019). Jakarta: Universitas Indonesia.

Gaya MLA

Rumondor, Pingkan, CB. "Is there an application for improving martial satisfacation? an overview of smartphone usage in urban young adults martial interactions". Vol. 23, No. 1/ Juli 2019 Jakarta: Universitas Indonesia, 2019. Text.