Items where Author is "Tedhi Riswantoro"
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Tedhi Riswantoro (2021) PENGARUH KECEPATAN PUTAR PIN TOOL TERHADAP HASIL KEKERASAN DAN SIFAT TARIK FRICTION STIR WELDING DOUBLE SIDED ALUMUNIUM SERI 1XXX DAN SERI 5XXX. S1 thesis, Universitas Muhammadiyah Yogyakarta.