info:oai:repository.stimlasharanjaya.ac.id:366info:ofi/fmt:xml:xsd:bookHermansyahSamSam HermansyahSumarniSumarniEvalisaKartikaKartika EvalisaWidiastutiWidiastutiHasanHasanRoniRoniErlitaErlitaYulianaYulianaMay 2024Public SpeakingISBN: 978-623-505-073-7 / E-ISBN: 978-623-505-074-4book