Gaya APA

WARKOYO, ., SAATI, E, A. (2011). The solvent effectiveness on extraction process of seaweed pigment . Depok: UI(Universitas Indonesia).

Gaya MLA

WARKOYO, ., SAATI, Elfi, Anis. "The solvent effectiveness on extraction process of seaweed pigment". Depok: UI(Universitas Indonesia), 2011. Artikel.