Rustiami, H., and L. D. Sulistyaningsih. “Calamus Vitiensis (ARECACEAE), A NEW RECORD OF RATTAN IN SUMBAWA ISLAND, INDONESIA”. BIOTROPIA, vol. 26, no. 1, Nov. 2018, pp. 52-55, doi:10.11598/btb.2019.26.1.1012.