Sedayu, A., A. Mariani, and M. Miarsyah. “Improving the Perception of Christmas Island Frigatebirds by Local Fishermen on Pulau Untung Jawa, Jakarta, Using the <em>Penyuluhan</em&gt; Method”. KUKILA, Vol. 23, no. 1, Sept. 2020, pp. 6-13, https://kukila.org/index.php/KKL/article/view/568.