Binti Zainan, N. H., R. Harun, S. M. M. Kamal, S. I. Siajam, M. A. M. Sapardi, and Y. M. Mohd Jusoh. “Profile of Amino Acids Production from Microalgae Nannochloropsis Sp. Biomass Using Subcritical Water Technology”. ASEAN Journal of Chemical Engineering, Vol. 22, no. 1, June 2022, pp. 178-95, https://jurnal.ugm.ac.id/v3/AJChE/article/view/9236.