Utami, Endah, Universitas Ahmad Dahlan, Indonesia
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Vol 1, No 2 (2011) - Articles
ANALISIS FAKTOR-FAKTOR YANG BERPENGARUH TERHADAP INTERNAL SERVICE QUALITY (STUDI KASUS DI PT. ASA YOGYAKARTA)
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Vol 8, No 2 (2021): December 2021 - Articles
Characterization of Egg Shell Waste As Adsorbent for Cooking Oil Waste Purification
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