info:oai:eprints.untirta.ac.id:57319info:ofi/fmt:xml:xsd:dissertationWAHYUNIFIRDA AYUWAHYUNI, FIRDA AYUS12026UNIVERSITAS SULTAN AGENG TIRTAYASA107The Effect of TED Talks as a Teaching Medium on Students’ Speaking Skills (Experimental Study at the Eleventh Grade of SMAN 1 Tirtayasa)