Kalalinggi, S. Y., Soekamto, N. H., Firdaus, Appa, F. E. and Irmawan, M. (2023) “Phytochemical Screening n-hexane Extract of Sponge Xestospongia testudinaria from Spermonde Archipelago”, Journal of Biotropical Research and Nature Technology , 1(2), pp. 86–91. doi: 10.36873/borneo.v1i2.8992.