Kusuma, Lyla Anggerwina. “Islamic-Content-TED Public Speaking As a Source Material for Improving Islamic Student’s Communication Skill: Public Speaking TED Konten Islami Sebagai Sumber Materi Peningkatan Kemampuan Komunikasi Mahasiswa Islam”. JEES (Journal of English Educators Society), vol. 2, no. 2, Oct. 2017, pp. 75-90, doi:10.21070/jees.v2i2.1007.