Items where Author is "Eka Prasetio, WIdagdo"
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Syamsuddin, Arief and Eka Prasetio, WIdagdo and Kuat, Tri Bukti Hasil Cek Similarity-The Implementation of The Competence Certification for Professional Welders at Smkn 2 Wonosari and Smkn 2 Pengasih. [Artikel Dosen]