FadilahS., Alimuddin.., Pong-MasakP. R., SantosoJ., and ParenrengiA., “Growth, Morphology and Growth Related Hormone Level in Kappaphycus alvarezii Produced by Mass Selection in Gorontalo Waters, Indonesia”, HAYATI J Biosci, vol. 23, no. 1, p. 29, Oct. 2016.