Kawaroe, M., Sari, D.W., Hwangbo, J. and Santoso, J. 2016. Optimum Fermentation Process for Red Macroalgae Gelidium latifolium and Gracillaria verrucosa. Journal of Engineering and Technological Sciences. 47, 6 (Dec. 2016), 674-687. DOI:https://doi.org/10.5614/j.eng.technol.sci.2015.47.6.7.