Sirri, Y., V. Warouw, I. F. Rumengan, D. S. Paransa, S. L. Undap, and E. L. Ginting. “Isolation and Antibacterial Activity Assay of Endophytic Symbiont Bacteria on Seaweed Gracilaria Verrucosa Originated from Batu Meja Tongkaina Beach, North Sulawesi”. Jurnal Ilmiah PLATAX, vol. 10, no. 2, Sept. 2022, pp. 424-32, https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/42226.